Automatic battery chargers

Transcription

1 Automatic battery chargers

2 electric Switching battery chargers BCF... rder code Rated Rated Qty Wt output output per current voltage pkg DC [A] [V] n [kg] 1 charging level. BCF BCF BCF BCF U Uc 0,5Uc b a c a - constant current charge b - constant voltage charge General characteristics Protections: Mains input fuse Electronic lock in case of short circuit on battery terminals, battery polarity inversion, low voltage across battery poles (<0.5 Ue) and disconnected battery Relay alarm output. LED indications: Correct output voltage Battery polarity inverted. perational characteristics Auxiliary supply voltage: VAC (±10%) 50/60Hz (±5%) Charging cycle: in accordance with DN standards Current limitation Degree of protection: P20 Fixed clamping screw terminal block with captive screws. Type Maximum power Mains consumption dissipation fuse [VA] [W] [A] BCF BCF BCF BCF Alarms GREEN LED RED LED RELAY Correct output N FF N voltage Polarity N N N inverted Short circuit FF FF FF Alarms output circuit Type of output: 3A 250VAC relay (AC1). Reference standards Compliant with standards: EC/EN

3 electric Linear battery chargers 31 BCE BCE 2V BCE BCE BCE BCE 1024 rder code Rated Rated Qty Wt output output per current voltage pkg DC [A] [V] n [kg] 1 charging level. 31 BCE BCE BCE BCE 2V BCE BCE U Uc 0,5Uc b DERATNG CURVES BCE 2V5 - BCE 03 Charging current 95% % 85% 80% a c DERATNG CURVE a - constant current charge b - constant voltage charge 75% 50 C 55 C 60 C 65 C 70 C BCE 05 - BCE 06 Charging current 95% % 85% 80% 75% BCE 10 - BCE 12 Charging current 95% % 85% 80% 75% 240V AC 230V AC perating temperature DERATNG CURVE 240V AC 230V AC 220V AC 220V AC 50 C 55 C 60 C 65 C 70 C perating temperature DERATNG CURVE 240V AC 230V AC 50 C 55 C 60 C 65 C 70 C perating temperature 220V AC General characteristics Protections: Mains input fuse (except for BCE 2V5 and BCE 03) Battery output fuse Electronic lock in case of short circuit on battery terminals, battery polarity inversion, low voltage across battery poles (<0.5 Ue) and disconnected battery Alarm output: Negative static, NPN transistor for BCE 2V5 and BCE 03 Relay for BCE 05, BCE 06, BCE 10 and BCE 12. ndications: Power on Charge ( > 0.2 c) Alarm for protection tripping. perational characteristics Auxiliary supply voltage: VAC ±10%, 50/60Hz ±5% Charging current: 30- e adjustable Charging cycle: in accordance with DN standards Current limitation Degree of protection: P00 Clamping screw terminal block with captive screws: Removable for BCE 03 and BCE 2V5 Fixed for BCE 05, BCE 06, BCE 10 and BCE 12. Type Maximum power Mains utput consumption dissipation fuse fuse [VA] [W] [A] [A] BCE BCE BCE BCE 2V BCE BCE Alarms BCE 2V524 - BCE 0312 These types have a static alarm output for the control of a relay or indicator, maximum 300mA duty. f it is connected to a relay, this must be normally energised in absence of alarm. n alarm conditions with LED switched on, or in absence of supply, the relay de-energises. BCE BCE BCE BCE 1212 These types have a normally energised relay alarm output. n alarm conditions with LED switched on, or in absence of supply, the relay de-energises. Possible causes of alarm include: Low battery voltage Battery fuse blown Battery not connected Battery polarity inverted. Alarm output circuit BCE 2V524 - BCE 0312 Type of output: Negative static; NPN transistor❶ Maximum voltage applicable to load: V battery terminal Maximum output current: 300mA Maximum overload current for 1 second: 2A Dynamic over-voltage protection with inductive load. BCE BCE BCE BCE 1212 Type of output Relay: 1 changeover contact Rated voltage: 250VAC Maximum admissible voltage: 440VAC Rated capacity in AC1 duty: 5A 250VAC th Rated capacity in DC13 or DC14 duty: 5A 30VDC Electrical life: >10 5 cycles Mechanical life: >30x10 5 cycles. ❶ The output is not overload or short-circuit protected. t is however capable of switching on a 3W filament bulb. Certifications and compliance Certifications obtained: GST. Compliant with standards: EC/EN

4 - UT electric Dimensions [mm] BCF BCE BCE 2V PWER N % PWER V BCE BCE PWER N % PWER PWER V UT CM N NC BCE BCE 1024 PWER N % PWER PWER V UT CM N NC 178 Wiring diagrams BCF VAC BCE... L N UTPUT RDY RDY VDC

5 electric Technical characteristics TYPE BCF... BCE... Description Single phase automatic battery charger 1 charging level Supply voltage VAC ±10% 50/60Hz VAC ±10% 50/60Hz Rated output voltage (Ue) 12-24VDC Rated charging current (e) A (12VDC) A (12VDC) A (24VDC) A (24VDC) CHARGNG CYCLE Reference standards DN Diagram U Uc b a a - constant current charge 0,5Uc b - constant voltage charge c End charge voltage (Uc) 12V battery: 13.8VDC (2.3V/cell) 24V battery: 27.6VDC (2.3V/cell) Charge current (c) Fixed Adjustable 30% to e (using potentiometer) Current limit Yes PRTECTNS UTPUT CRCUT Mains supply fuse Mains supply fuse Charging inhibition due to: (5, 6, 10, 12A types only) short circuit at battery terminals Battery output fuse battery polarity inverted Charging inhibition due to: low voltage at battery poles (<0.5 Ue) short circuit at battery terminals disconnected battery battery polarity inverted low voltage at battery poles (<0.5 Ue) disconnected battery 1 output relay Static output (NPN transistor) ❶; 3A 250VAC (AC1) relay with 1 c/o contact, 5A 250VAC ❷ AMBENT CNDTNS perating temperature C C Storage temperature C C HUSNG Version Modular pen frame Degree of protection P20 P00 Cooling Natural Connections Fixed terminals Removable/plug-in terminals❶ Fixed terminals❷ ❶ For 2.5A and 3A types only. ❷ For 5, 6, 10 and 12A types only.

6 autorese 1 nx nx1 EARTHLEAKAGE RELA 1 1, 0, 2 0,2 2, F AT LNE AUTMATCTRANSFER SW TCH CNTRLE nscalesetn autorese 1 nx nx1 FUNCT autorese 1 nx nx1 LNE autorese 1 nx nx1 0, 0, 0, 0,0 0,0 0, 0, R1 2 F W THDRAW W THDRAW TR TR LA A01LW BATERY VLTAG A04LNE 2SW FAUL TCH A02H GH BATERY VLTAG A05LNE 1WRNG PHASE SEQ A03LNE 1SW FAUL TCH A06LNE 2WRNG PHASE SEQ F AT LNE AUTMATCTRANSFER SW TCH CNTRLE A07LADNT T.U PWERED A08GENERATR NT READ A09EMERGENCY ST LNE F W THDRAW W THDRAW TR TR LA A01LW BATERY VLTAG A04LNE 2SW TCH FAUL A02H BATERY VLTAG GH A05LNE 1WRNG PHASE SEQ A03LNE TCH 1SW FAUL A06LNE 2WRNG PHASE SEQ A07LADNT PWERED T.U A08GENERATR NT READ A09EMERGENCY ST CN V 50/60Hz F RESE MA AU ALAR F RESE MA AU ALAR BC 12V= -3 24V= -2.5 PWER V~ 50-60Hz L N UT FF 0 PWER N ENT BATERY VLTAG BATERY BLW BATERY CNECTE NT BATERY PLAR NVERTE TY MN N STP 6,3A RUN Motor protection circuit breakers Changeover switch disconnectors Planet Switch Switch disconnectors Contactors Motor protection relays Electromechanical starters Control and signalling units Limit, micro and foot switches Rotary cam switches Motorised switch disconnectors Changeover contactors Automatic transfer switch controllers Planet Din Planet Logic TR n(a t (sec (7) T RESET nx nx1 Modular contactor A (7) A (8) AUTMATC D LW Modular contactors Time relays Protection relays Level control relays Earth leakage relays Fuse holders Metering instruments and current transformers Soft starters AC motor drives Automatic power factor controllers Automatic transfer switch controllers Programmable logic relays The products described in this publication are subject to be revised or improved at any moment. Catalogue descriptions and details, such as technical and operational data, drawings, diagrams and instructions, etc., do not have any contractual value. n addition, products should be installed and used by qualified personnel and in compliance with the regulations in force for electrical systems in order to avoid damages and safety hazards. Switching power supplies Expansion modules and accessories Engine and generator controllers Engine and generator controllers LVAT ELECTRC S.P.A. CNTRL SLUTNS FR NDUSTRY Present in over countries VA DN E. MAZZA, GRLE (BERGAM) TALY Tel Fax info@lovatoelectric.com Sales department: Tel Fax LVAT Electric offices in the world United Kingdom LVAT (UK) LTD Tel Czech Republic LVAT S.R.. Tel Germany DELTEC LVAT GmbH Tel USA LVAT ELECTRC NC Tel Spain LVAT ELECTRC S.L.U. Tel Canada LVAT ELECTRC CRPRATN Tel Poland LVAT ELECTRC SP. Z.. Tel Mexico LVAT ELECTRC DE MEXC, S.A. DE C.V. Tel PD68 GB 01 11