ENGLISH BATTERY CHARGING SYSTEMS

ENGLISH BATTERY CHARGING SYSTEMS

2 3»Super chargng ready for the next task.«steca develops chargng and testng methods n collaboraton wth leadng battery manufacturers and nsttutes n order to make your batteres last longer. Our expertse n the feld of battery chargng systems combnes chargng, testng and assessng commercally avalable batteres and specal desgns. Content 4 Steca 6 System overvew 8 Battery chargers 10 Equpment 12 Products 14 wall and panel mounted unts 27 19-nch unts 28 tabletop unts 30 unts for heavy-duty operatng condtons 34 other product areas Excluson of lablty Steca Elektronk GmbH reserves the rght to supplement and change the product range offered n the catalogue, or to remove products from the range. Please contact Steca f you requre addtonal or more up-to-date product nformaton. The nformaton n ths catalogue s not exhaustve. We compled ths nformaton wth care. In spte of ths, t may not have been updated or may no longer be applcable n ndvdual cases. We accept no lablty for mprecse or mssng nformaton n ths catalogue. Copyrght Steca Elektronk GmbH ("Steca"). Steca s a protected trademark of Steca Elektronk GmbH. Ths trademark may only be used by thrd partes wth our express pror permsson. The sole owner of the rghts to the mages and logos and texts s Steca. Steca allows the free use of product pctures and graphcs n the context of the presentaton of ts own products, as long as nether product pctures nor graphcs are altered or edted, n partcular wth regard to croppng, modfcaton, dstorton or other deformatons. The permsson of Steca must always be ganed for any other commercal use. "Steca Elektronk GmbH" must always be ndcated as the source of the mages. In return for the provson of the pctures free of charge, Steca requests a sample copy when they are used n prnt meda, and a bref notfcaton when they are used n flm and electronc meda. You agree that ths agreement does not requre a sgnature n order to become vald. The pertnent laws of the Federal Republc of Germany apply for the use of ths catalogue by thrd partes and the use of the corres pondng terms and condtons. Images from Steca, www.burger-fotodesgn.de, www.photocase.com and www.marx-studos.de, www.fotola.com, www.stockphoto.com

4 The Company The Company 5»We are thnkng of tomorrow.«envronmental protecton n seres»smple busness processes, far partnershps and transparent communcaton contrbute to our jont success.«servces and producton have an ecologcal future at the Memmngen electroncs specalst company Steca. The company makes a worldwde contrbuton to reducng power consumpton and allowng alternatve energy sources to be used effcently by provdng hgh-performance products. Steca has establshed a wde base n order to acheve these goals. The company offers electronc servces for resdental, automotve, agrcultural, envronmental, traffc and buldng technology and also for the ndustral and medcal sectors. The company also develops products for the envronmentally frendly use of solar energy under the brand name of Steca. Steca Elektronk s one of the few manufacturers that cover all three segments of the solar market: PV grd feedng systems, off-grd PV systems and solar thermal systems. Steca also produces battery chargng systems that extract the maxmum potental from the energy storage system. Steca sets a good example n ts own producton methods: the company uses only manufacturng processes that conform to strct ecologcal crtera. Steca s actvely nvolved n research projects for effcent energy use and clmate protecton. In 2007, the German federal government therefore lsted Steca as an authorty for energy generaton n the envronmental technology atlas Green Tech made n Germany. Steca s envronmental polcy s based on sustanablty and envronmental compatblty, wth a vew to provdng servces and producng products for an ecologcal future. The company consders the whole valueadded chan from ths perspectve and also nvolves ts supplers and customers. Steca s certfed n accordance wth ISO 14001:2004 and organsed n accordance wth the EU Envronmental Management and Audt Scheme. Full power for you: Management board Mchael, Detmar and Peter Vogtsberger

SyStem overvew 7»Plannng and nstallaton meetng your needs.«from plannng to nstallng an ndvdually talored battery chargng system, we are your competent partner. we realse systems for statonary applcatons such as chargng rooms, chargng cabnets and chargng contaners just as relably as moble supply systems and chargng statons. SyStem overvew Battery chargers Equpment

8 Battery chargers Battery chargers 9 Battery chargers: Wall-mounted and tabletop unts 19-nch unts Unts for heavy-duty operatng condtons Systems: Depot supply systems for bus depots and fre statons Moble chargng ponts: warnng tralers, trolleys and supportng frames SYSTEM EXAMPLES Systems for moble use depot supply systems, moble chargng ponts and drverless transport systems are examples of moble applcatons of Steca chargng systems. Chargng rooms Systems for statonary use examples of statonary applcatons of Steca chargng systems nclude chargng rooms, chargng cabnets and chargng contaners. areas of applcaton nclude motorway and street mantenance areas, fre brgades, car factores and applcatons where batteres have to be charged frequently. Steca plans and nstalls chargng rooms, chargng cabnets and chargng contaners accordng to your requrements. chargng batteres n chargng cabnets carres the advantage of not havng to ventlate the entre room, but just the cabnet tself. a chargng contaner offers the opton of makng a chargng room sem-moble. they are used on buldng stes where the contaner s used at a fxed locaton over a perod of tme. Drverless transport systems Chargng contaners Chargng cabnets

10 equpment equpment 11 Overvew of devces: Cable and hose retractors Dstrbutors EQUIPMENT Ventlaton Chargng posts To operate your system safely for the safe operaton of your system Steca offers a wde range of equpment such as chargng posts, cable and hose retractors, connectons and plug systems, dstrbutors, ventlaton and accessores. for further accessores, please vst our check lst for your plannng at: /checklst Connectons, plug systems and accessores

ProductS 13»energy rechargng for your applcaton.«the products we offer range from reasonably-prced sngle chargng unts va modular chargng devces wth mcrocontrollers rght through to computer-controlled chargng and electrc power supply programs. as well as the chargers themselves, Steca supples you wth planned and nstalled chargng systems for moble use, for statonary use and all the equpment requred to operate them safely. all Stecamat chargers are connectble va an optonal nterface and can be ntegrated nto a data processng system. customsed versons are avalable on request. ProductS Wall and panel mounted unts 19-nch unts Tabletop unts Unts for heavy-duty operatng condtons

14 wall-mounted unts wall-mounted unts 15 Stecamat 860 Processor-controlled charger for lead-acd batteres the Stecamat 860 battery charger s avalable n a range from 12 v to 48 v wth a rated power of 720 w to 1,080 w n a sealed casng. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the Stecamat 860 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a led provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng of the devce make for trouble-free operaton. P 65 jet waterproof case half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request mult-coloured led shows operatng statuses Operaton mans grd swtch Techncal data chargng rated voltage 12 v 24 v 36 v 48 v chargng current 50 a 35 a 25 a 18 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 13.8 v 27.6 v 41.4 v 55.2 v uouou grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) 5,5 a (230 v) dscharge current durng grd falure 1 ma Protecton class casng / ngress protecton alumnum / plastc, P 65 ambent temperature -40 c... +60 c coolng convecton 226 x 535 x 127 mm weght approx. 11.5 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth Stecamat 861 Processor-controlled charger for lead-acd batteres the Stecamat 861 battery charger s avalable n a range from 12 v to 48 v wth a rated power of 720 w to 1,080 w n a sealed casng. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. for ndvdual adjustment of current, voltage, tme and the deal montorng of your battery, the Stecamat 861 battery charger has a selecton of preset battery profles and the opton of enterng new battery profles. the Stecamat 861 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a backlt dsplay provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng of the devce make for trouble-free operaton. Besdes preset battery profles there s the opton of enterng new battery profles P 65 jet waterproof case half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request Surge protecton n on-board power supples multfuncton graphcal lcd dsplay wth backlghtng for voltage, current, charged capacty, chargng phase, menu Operaton mans grd swtch four cursor buttons for menu selecton Techncal data chargng rated voltage 12 v 24 v 36 v 48 v chargng current 50 a 35 a 25 a 18 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 13.8 v 27.6 v 41.4 v 55.2 v uouou grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) 5.5 a (230 v) dscharge current durng grd 1 ma falure Protecton class casng / ngress protecton alumnum / plastc, P 65 ambent temperature -20 c... +60 c coolng convecton 226 x 535 x 127 mm weght approx. 11.5 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth

16 wall-mounted unts wall-mounted unts 17 Stecamat 861 ES Processor-controlled charger / dscharger for lead-acd batteres the Stecamat 861 es battery charger features a dschargng stage of 140 w. t can recharge 12 v batteres wth 720 w of power or dscharge, charge and evaluate batteres n one automated test cycle. for ndvdual adjustment of current, voltage, tme and the deal montorng of your battery, the Stecamat 861 es battery charger has a selecton of preset battery profles and the opton of enterng new battery profles. the Stecamat 861 es also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a backlt dsplay provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng of the devce make for trouble-free operaton. Stecamat 820 Processor-controlled charger for lead-acd batteres the Stecamat 820 battery charger s avalable n a range from 12 v to 48 v wth a rated power of 720 w to 1080 w. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the current, voltage, tme and deal montorng of your battery are ndvdually adjusted by the settng of the rated capacty. the Stecamat 820 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a led provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng make for trouble-free operaton, even when wearng gloves. P 65 jet waterproof case Battery processng for wet, gel and agm batteres possble charges 12 v lead-acd batteres (max. 50 a) adjustable rated capacty determnes the chargng current chargng below the gassng voltage features 2 pre-set and 4 programmable chargng characterstcs automated testng for 12 v lead-acd batteres (charge dscharge charge) 12 v dschargng stage wth 10 a dscharge current (you can select between 2.5 a, 5 a and 10 a) capacty detecton of 12 v lead-acd batteres Sutable for treatng deep-dscharged batteres Surge protecton n on-board power supples multfuncton graphcal lcd dsplay wth backlghtng for voltage, current, charged capacty (chargng), spent capacty (dschargng), chargng phase, test phase, menu half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request mult-coloured led shows operatng statuses Operaton adjustable rated capacty va rotary swtch 248 280 128 429 Operaton mans grd swtch four cursor buttons for menu selecton capacty test cycle: charge, dscharge, charge Optons Potental-free contact for ventlator control of the battery room ventng system Techncal data chargng rated voltage chargng current end-of-charge voltage trckle charge voltage* max. rated dscharge voltage dscharge cut-off voltage dscharge current capacty test cycle 12 v 50 a 14.4 v 13.8 v 12 v 10.5 v (10 v... 11 v adjustable) selectable: 2.5 a / 5 a / 10 a uouou (chargng), uoua (testng) chargng / dschargng / chargng grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) dscharge current durng grd falure Protecton class 1 ma casng / ngress protecton alumnum / plastc, P 65 ambent temperature -20 c... +60 c coolng weght optons convecton 226 x 535 x 127 mm approx. 11.5 kg fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth Techncal data chargng rated voltage 12 v 24 v 36 v 48 v chargng current 50 a 35 a 25 a 18 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 13.8 v 27.6 v 41.4 v 55.2 v 230 uouou grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) 5.5 a (230 v) dscharge current durng grd falure Protecton class 1 ma casng / ngress protecton plastc, P 20 ambent temperature -20 c... +60 c coolng weght optons regulated fan 248 x 429 x 128 mm approx. 6 kg fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth * only for chargng programme

18 wall-mounted unts wall-mounted unts 19 Stecamat 821 Processor-controlled charger for lead-acd batteres the Stecamat 821 battery charger s avalable n a range from 12 v to 48 v wth a rated power of 720 w to 1080 w. the processorcontrolled chargng process ensures gentle and rapd chargng of your battery. for ndvdual adjustment of current, voltage, tme and the deal montorng of your battery, the Stecamat 821 battery charger has a selecton of preset battery profles and the opton of enterng new battery profles. the Stecamat 821 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a backlt dsplay provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng of the devce make for trouble-free operaton. Stecamat 202 Processor-controlled charger for lead-acd batteres the Stecamat 202 battery charger s avalable n 12 v and 24 v wth a rated power of 570 w to 860 w; automatc swtchng s also avalable. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the current, voltage, tme and deal montorng of your battery are ndvdually adjusted by the settng of the rated capacty. the Stecamat 202 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. clearly arranged, large and llumnated dsplays provde rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng make for trouble-free operaton, even when wearng gloves. Besdes preset battery profles there s the opton of enterng new battery profles half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request multfuncton graphcal lcd dsplay wth backlghtng for voltage, current, charged capacty, chargng phase, menu Operaton four cursor buttons for menu selecton half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request Operaton mans grd swtch adjustable rated capacty va rotary swtch 360 338 258 220 512 Techncal data Techncal data chargng rated voltage 12 v 24 v 36 v 48 v chargng current 50 a 35 a 25 a 18 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 13.8 v 27.6 v 41.4 v 55.2 v uouou grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) 5.5 a (230 v) dscharge current durng grd falure Protecton class 1 ma casng / ngress protecton plastc, P 20 ambent temperature -20 c... +60 c coolng weght optons regulated fan 248 x 429 x 128 mm approx. 6 kg fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth chargng rated voltage 12 v 24 v 12 v / 24 v chargng current 40 a 20 a 40 a / 20 a WITH mt automatscher AUTOMATIC ATIC Umschaltung SWITCHING 12 v / 24 v 40 a / 30 a 24 v 30 a end-of-charge voltage 14.4 v 28.8 v 14.4 v / 28.8 v 28.8 v trckle charge voltage 13.8 v 27.6 v 13.8 v / 27.6 v 27.6 v uouou grd voltage 230 v ac ± 10 %, optonal 110 v ac ± 10 % 230 v ac ± 10 % grd frequency, optonal 60 hz mans electrcty dscharge current durng grd falure Protecton class 3.3 a (230 v), optonal 6.6 a (110 v) 1.3 ma 2.6 ma 5 a (230 v) casng / ngress protecton metal, coated, P 21 ambent temperature -20 c... +40 c coolng convecton regulated fan 360 x 512 x 220 mm weght approx. 20 kg approx. 22 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth

20 wall-mounted unts wall-mounted unts 21 Stecamat 222 Processor-controlled double charger for lead-acd batteres the Stecamat 222 battery charger montors and controls the chargng of two batteres or battery sets. the devce s avalable wth 2 x 12 v and 2 x 24 v wth a rated power of 570 w. the crucal advantages of the 2 n 1 concept are the ndvdual, totally ndependent processng of two 12 v / 24 v batteres and substantally longer servce lfe than that acheved by chargng wth one 24 v / 48 v battery charger. there s also the opton of the equalsaton chargng of two batteres from 24 v / 48 v battery sets. the processorcontrolled chargng process ensures gentle and rapd chargng of your batteres. the current, voltage, tme and deal montorng of your batteres are ndvdually adjusted by the settng of the rated capactes. the Stecamat 222 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. clearly arranged, large and llumnated dsplays provde rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng make for trouble-free operaton, even when wearng gloves. Stecamat 210 Processor-controlled 10x charger and trckle charger for lead-acd batteres ncludng Steca BAS Batteres are often used only ntermttently or on a seasonal bass. f lead-acd batteres are not charged for several weeks or months, ther capacty decreases and permanent damage s done. wth the Stecamat 210, up to 10 lead-acd batteres can be ndvdually processed. the Stecamat 210 montors and controls the chargng and/ or trckle chargng of 12 v or 6 v systems wth a rated power of 144 w. the processor-controlled chargng process, wth voltage, current and tme control, ensures the gentle chargng of your batteres, for all ten channels. equalsaton chargng wth a long lfe cycle s conducted on a weekly bass. ths ensures the optmal charge status of the batteres n the trckle charge state, even over a long perod of tme. the chargng status of each ndvdual battery can be accessed n the dsplay by means of the rotary swtch. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. a chargng cable dstrbuton unt for 10 batteres can be suppled wth the devce. ths and the easy handlng of the devce make for trouble-free operaton. ndvdual, totally ndependent processng of two 12 v / 24 v batteres Substantally longer battery lfe than that acheved by chargng wth one 24 v / 48 v charger equalsaton chargng of two batteres from 24 v / 48 v vehcle battery sets half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request 360 258 220 512 Steca BAS-10 optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) chargng below the gassng voltage Battery performance s mantaned over years mnmal electrolyte loss (no mantenance work) the current and voltage values of every battery can be ndvdually accessed replaceable battery connecton cables wth battery plers hangng rack for unused battery connecton cables ndvdual adaptaton to spatal condtons 360 220 3-dgt 7-segment led dsplay for voltage, current, charged capacty: 5 leds show operatng statuses for chargng (pre-chargng), rechargng, trckle chargng, ppng error, battery fault Operaton mans grd swtch adjustable rated capacty va rotary swtch charge stop va button Techncal data chargng rated voltage 2 x 12 v 2 x 24 v chargng current 2 x 20 a 2 x 10 a end-of-charge voltage 14.4 v 28.8 v trckle charge voltage 13.8 v 27.6 v 2 x uouou grd voltage 230 v ac ± 10 %, optonal 110 v ac ± 10 % grd frequency, optonal 60 hz mans electrcty 3.3 a (230 v), optonal 6.6 a (110 v) dscharge current durng grd falure 1.3 ma 2.6 ma Protecton class casng / ngress protecton metal, coated, P 20 ambent temperature -20 c... +40 c coolng regulated fan 360 x 512 x 220 mm weght approx. 22 kg optons ault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth 338 3-dgt 7-segment led dsplay for voltage, current, battery number 5 leds show operatng statuses for chargng (pre-chargng), trckle chargng, long lfe cycle, ppng error, battery fault Operaton mans grd swtch Battery selecton va rotary swtch charge stop va button Stecamat 210 Techncal data chargng rated voltage 10 x 12 v 10 x 6 v chargng current 10 x 1 a 10 x 2 a end-of-charge voltage 14.4 v 7.2 v trckle charge voltage 13.8 v 6.9 v 338 10 x u grd voltage 230 v ac ± 10 % grd frequency mans electrcty 0.8 a (230 v) dscharge current durng grd falure Protecton class 1 ma casng / ngress protecton metal, coated, P 21 ambent temperature -20 c... +40 c coolng (Stecamat 210) convecton 258 512 360 x 512 x 220 mm (Steca BaS-10) weght 2,000 x 200 x 108 mm approx. 13 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth Example for Steca BAS (battery connecton system)

PE 22 Panel-mounted unts tabletop unts 23 Stecamat 332 Processor-controlled lead-acd battery charger and power supply unt the Stecamat 332 battery charger and power supply unt s avalable wth 12 v and 24 v wth a rated power of 570 w to 860 w. the open frame constructon of the charger makes t sutable for nstallaton n vehcles and dstrbutors. t also supples parallel connect loads, up to the maxmum current of the devce. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the Stecamat 332 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a wde ambent temperature range and the easy handlng of the devce make for trouble-free operaton. the selectve on-board protectve crcut ensures the greatest possble safety durng operaton n vehcles. the wde range of accessores facltates the optmal soluton for every applcaton. Steca.pr Processor-controlled charger for lead-acd batteres the Steca.pr battery charger s avalable at 24 v and a rated power of 90 w to 150 w. the charger s desgned as a moble tabletop devce. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the Steca.pr thus enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. leds provde rapd nformaton on the state of charge. the Steca.pr battery charger stands out wth ts robust casng, handy format and low weght, and s sutable for both moble and domestc use. the easy and comfortable handlng of the devce makes for trouble-free operaton. the Steca.pr battery charger was specally developed for chargng batteres for electrc wheelchars, electrc scooters, electrc bcycles, electrc bugges and electrc cleanng machnes. half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request (optonal) 3-dgt 7-segment led dsplay for voltage, current, charged capacty: 5 leds show operatng statuses for chargng (pre-chargng), rechargng, trckle chargng, ppng error, battery fault led shows operatng states Techncal data 440 462 chargng rated voltage 12 v 24 v 24 v L1 N 143 26 235 138 optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge optmal chargng of damaged batteres 2 leds show operatng statuses Operaton mans grd swtch Techncal data chargng rated voltage 230 24 v 53 94 chargng current 40 a 20 a 30 a chargng current 3 a 4 a 5 a end-of-charge voltage 14.4 v 28.8 v 28.8 v end-of-charge voltage 29.4 v trckle charge voltage 13.8 v 27.6 v 27.6 v trckle charge voltage 27.6 v uouou grd voltage 230 v ac ± 10 %, optonal 110 v ac ± 10 % 230 v ac ± 10 % grd frequency, optonal 60 hz mans electrcty 3.3 a (230 v), optonal 6.6 a (110 v) 5 a (230 v) dscharge current durng grd falure 1.3 ma 2.6 ma Protecton class casng / ngress protecton alumnum, P 00 ambent temperature -20 c... +60 c coolng convecton regulated fan 462 x 138 x 235 mm weght approx. 12 kg approx. 14 kg optons 7-segment led dsplays, green led for operatng mode and chargng phase of the battery, fault message, o card, data communcaton card, Steca ventlaton system n accordance wth ulou grd voltage 230 v ac ± 10 %, can be swtched to 115 v ac ± 10 % grd frequency mans electrcty 0.5 a (230 v) 1 a (115 v) dscharge current durng grd falure Protecton class / 60 hz 0.6 a (230 v) 1.2 a (115 v) 2.5 ma 0.7 a (230 v) 1.4 a (115 v) casng / ngress protecton alumnum wth edge protecton, P 21 ambent temperature -10 c... +50 c coolng regulated fan 230 x 94 x 53 mm weght approx. 0.85 kg

>90% 24 Panel-mounted unts Panel-mounted unts 25 Stecamat 302 Processor-controlled lead-acd battery charger and power supply unt the Stecamat 302 battery charger and power supply unt s avalable n a range from 12 v to 36 v wth a rated power of 430 w to 650 w; automatc swtchng s also avalable. t also supples parallel connect loads, up to the maxmum current of the devce. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the Stecamat 302 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a led provdes rapd nformaton on the state of charge. the robust and splash-proof casng of the Stecamat 302 charger makes t sutable for use n vehcles. the wde ambent temperature range wth convecton coolng and the easy handlng of the devce make for trouble-free operaton. the selectve on-board protectve crcut ensures the greatest possble safety durng operaton n vehcles. the wde range of accessores facltates the optmal soluton for every applcaton. for example, a specal fre engne model s avalable. half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request led shows operatng states Techncal data chargng rated voltage 12 v 24 v 36 v 12 / 24 v chargng current 30 a 20 a 15 a 30 / 20 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 14.4 v / 28.8 v trckle charge voltage 13.8 v 27.6 v 41.4 v 13.8 v / 27.6 v 316 358 uouou grd voltage 230 v ac ± 10 %, optonal 110 v ac ± 10 % grd frequency, optonal 60 hz mans electrcty 3.3 a (230 v), optonal 6.6 a (110 v) dscharge current durng grd 1.3 ma 2.6 ma 3.9 ma 2.6 ma falure Protecton class casng / ngress protecton alumnum / plastc, P 54 ambent temperature -20 c... +60 c coolng convecton 358 x 145 x 310 mm weght approx. 15 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth 274 310 145 WITH AUTOMATIC ATIC SWITCHING Stecamat 312 Processor-controlled lead-acd battery charger and power supply unt the Stecamat 312 battery charger and power supply unt s avalable n a range from 12 v to 36 v wth a rated power of 430 w to 650 w; automatc swtchng s also avalable. t also supples parallel connect loads, up to the maxmum current of the devce. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the Stecamat 312 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. clearly arranged, large and llumnated dsplays provde rapd nformaton on the state of charge. the robust and splash-proof casng of the Stecamat 312 charger makes t sutable for use n vehcles. the wde ambent temperature range wth convecton coolng and the easy handlng of the devce make for trouble-free operaton. the selectve on-board protectve crcut ensures the greatest possble safety durng operaton n vehcles. the wde range of accessores facltates the optmal soluton for every applcaton. for example, a specal fre engne model s avalable. P 54 jet waterproof case half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request 3-dgt 7-segment led dsplay for voltage, current, charged capacty 5 leds show operatng statuses for chargng (pre-chargng), rechargng, trckle chargng, ppng error, battery fault Operaton mans grd swtch Techncal data 274 310 145 316 358 WITH mt automatscher AUTOMATIC ATIC Umschal SWITCHING tung chargng rated voltage 12 v 24 v 36 v 12 v / 24 v chargng current 30 a 20 a 15 a 30 a / 20 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 14.4 v / 28.8 v trckle charge voltage 13.8 v 27.6 v 41.4 v 13.8 v / 27.6 v uouou grd voltage 230 v ac ± 10 %, optonal 110 v ac ± 10 % grd frequency, optonal 60 hz mans electrcty 3.3 a (230 v), optonal 6.6 a (110 v) dscharge current durng grd 1.3 ma 2.6 ma 3.9 ma 2.6 ma falure Protecton class casng / ngress protecton metal, coated, P 54 ambent temperature -20 c... +60 c coolng convecton 310 x 358 x 145 mm weght approx. 15 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth

26 Panel-mounted unts 19-nch unts 27 Stecamat 891 Processor-controlled charger for lead-acd batteres the Stecamat 891 battery charger s avalable n a range from 12 v to 48 v wth a rated power of 720 w to 1,080 w n a sealed casng. the charger s ntended for use as a moble tabletop devce or for nstallaton n 19-nch cabnets. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. for ndvdual adjustment of current, voltage, tme and the deal montorng of your battery, the Stecamat 891 battery charger has a selecton of preset battery profles and the opton of enterng new battery profles. the Stecamat 891 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a backlt dsplay provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng of the devce make for trouble-free operaton. Stecamat 891 n a 19-nch casng Processor-controlled 19 nch charger for lead-acd batteres the Stecamat 891 battery charger s avalable n a range from 12 v to 48 v wth a rated power of 720 w to 1,080 w n a sealed casng. the charger s ntended for use as a moble tabletop devce or for nstallaton n 19-nch cabnets. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. for ndvdual adjustment of current, voltage, tme and the deal montorng of your battery, the Stecamat 891 battery charger has a selecton of preset battery profles and the opton of enterng new battery profles. the Stecamat 891 also enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. a backlt dsplay provdes rapd nformaton on the state of charge. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. ths and the easy handlng of the devce make for trouble-free operaton. Besdes preset battery profles there s the opton of enterng new battery profles half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request multfuncton graphcal lcd dsplay wth backlghtng for voltage, current, charged capacty, chargng phase, menu Operaton mans grd swtch four cursor buttons for menu selecton Optons fault messagng o-card data communcaton card Steca ventlaton system n accordance wth Techncal data chargng rated voltage 12 v 24 v 36 v 48 v chargng current 50 a 35 a 25 a 18 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 13.8 v 27.6 v 41.4 v 55.2 v uouou grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) 5.5 a (230 v) dscharge current durng grd falure Protecton class 1 ma casng / ngress protecton alumnum / plastc, P 21 ambent temperature -20 c... +60 c coolng 377 485 regulated fan 485 x 132 x 377 mm 132 Besdes preset battery profles there s the opton of enterng new battery profles half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request multfuncton graphcal lcd dsplay wth backlghtng for voltage, current, charged capacty, chargng phase, menu Operaton mans grd swtch four cursor buttons for menu selecton Optons fault messagng o-card data communcaton card Steca ventlaton system n accordance wth Techncal data chargng rated voltage 12 v 24 v 36 v 48 v chargng current 50 a 35 a 25 a 18 a end-of-charge voltage 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 13.8 v 27.6 v 41.4 v 55.2 v uouou grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.7 a (230 v) 5.5 a (230 v) dscharge current durng grd falure Protecton class 1 ma casng / ngress protecton alumnum / plastc, P 21 ambent temperature -20 c... +60 c coolng weght optons regulated fan 570 x 600 x 485 mm approx. 45 kg (dependng on the desgn) fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth weght approx. 9.5 kg optons fault messagng, o card, data communcaton card, Steca ventlaton system n accordance wth

28 tabletop unts tabletop unts 29 Steca G1 300 Processor-controlled charger for lead-acd batteres the g1 300 battery charger s avalable n a range from 6 v to 48 v wth a rated power of 40 w to 60 w. the charger s desgned as a moble tabletop devce. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the g1 300 thus enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. leds provde rapd nformaton on the state of charge. the g1 300 battery charger stands out wth ts robust casng, handy format, low weght and dfferent voltage versons. the easy and comfortable handlng of the devce makes for trouble-free operaton. Steca G2 300 Processor-controlled charger for lead-acd batteres the g2 300 battery charger s avalable n a range from 12 v to 36 v wth a rated power of 100 w to 220 w. the charger s desgned as a moble tabletop devce. the processor-controlled chargng process ensures gentle and rapd chargng of your battery. the g2 300 thus enables the processng of damaged or totally dscharged batteres, ensurng long servce lfe. leds provde rapd nformaton on the state of charge. the g2 300 battery charger stands out wth ts robust casng, handy format, low weght and dfferent voltage versons. the easy and comfortable handlng of the devce makes for trouble-free operaton. optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge chargng below the gassng voltage optmal chargng of damaged batteres 60 optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge chargng below the gassng voltage optmal chargng of damaged batteres 96 90 4 leds show operatng statuses for grd, charge, charged, polarty 4 leds show operatng statuses for grd, charge, charged, polarty 135 201 218 Techncal data G1 306-5 G1 312-2 G1 312-4 G1 312-5 G1 324-2,5 G1 336-1,5 G1 348-1 chargng rated voltage 6 v 12 v 24 v 36 v 48 v chargng current 5 a 2 a 4 a 5 a 2.5 a 1.5 a 1 a end-of-charge voltage 7.2 v 14.4 v 28.8 v 43.2 v 57.6 v trckle charge voltage 6.9 v 13.8 v 27.6 v 41.4 v 55.2 v grd voltage 230 v ac ± 10 % grd frequency mans electrcty 0.2 a (230 v) 0.4 a (230 v) dscharge current durng grd 2.5 ma falure Protecton class / vde 0805 casng / ngress protecton plastc, P 21 ambent temperature 0 c... +35 c coolng convecton 201 x 60 x 90 mm weght approx. 0.6 kg ulou Techncal data G2 312-7 G2 312-10 G2 324-5 G2 324-7 G2 324-10 G2 336-5 chargng rated voltage 12 v 24 v 36 v chargng current 7 a 10 a 5 a 7 a 10 a 5 a end-of-charge voltage 14.4 v 28.8 v 43.2 v trckle charge voltage 13.8 v 27.6 v 41.4 v ulou grd voltage 230 v ac ± 10 % 230 v ac ± 10 %, 230 v ac ± 10 % 100 v ac... 240 v ac optonal 100 v... 240 v ac grd frequency / 60 hz mans electrcty 0.8 a (230 v) 0.9 a (230 v) 1.8 a (110 v) dscharge current durng grd falure 1.1 a (230 v) 2.2 a (110 v) 1.5 a (230 v) 3.0 a (110 v) 1 ma 2.1 a (230 v) 1.6 a (230 v) 3.2 a (110 v) Protecton class / vde 0805 casng / ngress protecton plastc, P 20 ambent temperature 0 c... +35 c coolng convecton regulated fan 135 x 96 x 218 mm 220 x 130 x 75 mm weght approx. 1.2 kg approx. 1.6 kg

30 unts for heavy-duty operatng condtons unts for heavy-duty operatng condtons 31 Stecamat 500 Processor-controlled charger for lead-acd batteres the Stecamat 500 battery charger and trckle charger mantans the operatonal readness of 24 v lead-acd battery sets, partcularly n vehcles. the nnovatve chargng process wth the "saw tooth" characterstc curve at least doubles the lfe of your battery. ths means the devce pays for tself n a very short tme. the Stecamat 500 can be used wth 24 v battery sets up to 500 ah. t also supples parallel connected loads, up to the maxmum current of the devce. leds provde rapd nformaton on the state of charge. the robust and splash-proof casng of the Stecamat 500 charger makes t sutable for outdoor use. the wde ambent temperature range wth convecton coolng and the easy handlng of the devce make for trouble-free operaton, even when wearng gloves. the wde range of features and made-to-measure solutons for your applcaton requrements make for hgh flexblty of use. Sutable for moble and statonary use "Saw tooth" trckle chargng half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) Sutable for totally dscharged batteres constant battery operatonal readness through ntegrated trckle charge chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request 200 188 150 Stecamat 1000 Processor-controlled charger for lead-acd batteres the Stecamat 1000 battery charger s used for rechargng dscharged, partally dscharged and totally dscharged 12 v lead-acd batteres. the battery type s selected and the rated capacty entered va the multfuncton dsplay. durng the chargng process the devce collects data and assesses the further usablty of the batteres. after processng s completed the Stecamat 1000 automatcally prnts a detaled chargng protocol. ntact batteres are put back nto use; defect batteres are documented and dsposed of for recyclng. ths makes a major contrbuton to reducng costs and to envronmental protecton. montorng and evaluaton of the further usablty of batteres through protocol prntout half the chargng tme compared to smple, non-controlled chargers wth the same rated current optmal for chargng batteres wth lqud electrolyte and sold gel / absorbed electrolyte (agm) adjustable rated capacty determnes the chargng current Sutable for totally dscharged batteres ready for operaton n just a few mnutes chargng below the gassng voltage optmal chargng of damaged batteres ndvdually programmed upon request multfuncton led dsplay for date, battery type, charged capacty, voltage, current 360 200 407 207 3 leds show operatng statuses for grd, chargng, (trckle chargng), fault Operaton mans grd swtch 160 265 Operaton mans grd swtch adjustable rated capacty and charge start/stop va 3 buttons ntegrated graphcs capable protocol prnter 330 Techncal data Techncal data chargng rated voltage chargng current end-of-charge voltage 24 v 5 a 28.8 v trckle charge voltage 27.6 v (1 a) uouou "Saw tooth" trckle chargng grd voltage 230 v ac ± 10 % grd frequency mans electrcty 0.8 a (230 v) dscharge current durng grd falure Protecton class 1.5 ma casng / ngress protecton alumnum, P 54 ambent temperature -20 c... +60 c coolng weght convecton 200 x 265 x 150 mm approx. 4 kg chargng rated voltage 12 v chargng current 40 a end-of-charge voltage 14.4 v trckle charge voltage uua grd voltage 230 v ac ± 10 % grd frequency mans electrcty 3.3 a (230 v) dscharge current durng grd falure 1.3 ma Protecton class casng / ngress protecton metal, coated, P 21 ambent temperature -20 c... +60 c coolng regulated fan 360 x 407 x 207 mm weght approx. 18 kg

32 unts for heavy-duty operatng condtons room for notes 33 Steca BT 3000 Charger, dscharger and testng devce for all makes and types of batteres the Steca Bt 3000 provdes bndng and relable answers to professonal battery users' concerns about battery charge states and much more. the Bt 3000, wth ts chargng and trckle chargng optons, can carry out every concevable battery-processng task on every type and make of battery on the market. t s ncredbly easy to use, wth ts step-by-step operaton dalogue and large-format, user-frendly membrane keypad. the devce checks the plausblty and admssblty of the entres automatcally, thereby elmnatng almost all operatng errors. the battery processng status s shown on the llumnated dsplay. the ntegrated protocol prnter creates a wrtten record of each step of the battery processng. n addton to the automatcally compled protocol, the whole programme sequence can be accessed from a Pc va the ntegrated seral nterface and then used, for example, for statstc analyss. complex specal applcatons can be carred out by connectng several devces to a man computer. f the cell tester s used, the voltages of the ndvdual cells of the processed batteres are lsted n the protocol. defectve cells can thus be clearly localsed. ths ensures that only verfably defectve batteres are taken out of servce, whch s of great sgnfcance both n economc and ecologcal terms. ROOM FOR NOTES Besdes preset battery profles there s the opton of enterng new battery profles Sutable for moble and statonary use user-defned confguraton of battery processng for commssonng, dschargng, chargng, testng, mantenance, cell voltage measurement Batteres that can be processed: leaded lead-acd batteres, sealed (open) lead-acd batteres, open nckelcadmum batteres, gas-tght nckel-cadmum batteres (round cell constructon), gas-tght nckel-cadmum batteres (prsmatc constructon), rechargeable slver-znc batteres user support for permanent onlne help, step-by-step descrpton of programme, programme selecton va 3-dgt number montorng and evaluaton of the further usablty of batteres through protocol prntout ntegrated self test Techncal data chargng rated voltage chargng current end-of-charge voltage trckle charge voltage adjustable from 0.1 v - 50 v dscharge: 0.5 v - 39 v adjustable from 0.4 a - 50 a dscharge: 0.4 a - 50 a adjustable from 0.1 v - 50 v adjustable from 0.1 v - 50 v selectable grd voltage 230 v ac ± 10 % grd frequency mans electrcty 14 a (230 v) dscharge current durng grd falure Protecton class 2 ma casng / ngress protecton metal, coated, P 21 ambent temperature -10 c... +55 c coolng weght regulated fan 512 x 295 x 380 mm wth outer casng approx. 41 kg wth outer casng multfuncton graphcal lcd dsplay wth backlghtng for date, battery type, assessment of capacty, operatng gude, dgtal voltmeter and amperemeter Operaton mans grd swtch membrane keypad for enterng all parameters ntegrated graphcs capable protocol prnter

other product areas 35»Steca solar electroncs products and solutons for an ecologcal future.«steca has long stood for deas and nnovatons as an electronc manufacturng servces (EMS) provder and manufacturer of Steca brand product lnes n solar electroncs and battery chargng systems. As a leadng suppler of products for the solar electroncs ndustry, Steca sets the nternatonal standard for the regulaton and control of solar energy systems. In the three market segments PV grd connected, PV off grd and Solar thermal, the Steca brand s synonymous wth nnovaton and vson. In concepton, development, producton and marketng, the company s commtted to the hghest qualty standards. Other product areas

36 other Product areas other Product areas 37 PV GRID CONNECTED PV OFF GRID Small systems Solar home systems Systems for dffcult roofs Inverter systems Resdental systems 98.6 % peak effcency Hybrd systems Commercal systems

38 other Product areas other Product areas SOLAR THERMAL 39 ELECTRONICS SERVICES Solar controllers Qualty Heatng and domestc hot water controllers Development System controllers Producton Modem Modem

731.590 09.2013 by Steca Steca Elektronk GmbH Mammostraße 1 87700 Memmngen Germany Fon +49-(0)8331-8558-0 Fax +49-(0)8331-8558-132