BETA Switching Switching Devices

Transcription

1 Siemens AG 200 BETA Switching /2 Product overview /3 5TT4 1 remote control switches /11 5TT4 2 switching relays /14 5TT5 7 Insta contactors, DC technology /20 5TT5 Insta contactors, AC technology /2 5TT3 4 soft-starting devices /30 Circuit protection Siemens ET B1 10/200

2 BETA Switching Siemens AG 200 Product overview Overview Devices Page Field of application Standards Used in on-residential buildings Residential buildings Industry 5TT4 1 remote control switches /3 For the switching of lighting up to 16 A in rooms using several pushbuttons and central O/OFF IEC IEC IEC switches with auxiliary switches that E (VDE 0632) can be retrofitted. E and E /A1 5TT4 2 switching relays /11 For the switching of small loads up to 16 A or as coupling devices in control systems. E (VDE ) -- 5TT5 7 Insta contactors, DC technology With DC magnetic system /14 Insta contactors 24, 40 and 63 A for the switching of heating, lighting, such as fluorescent lamps, incandescent lamps, ohmic or inductive loads. IEC IEC IEC E E E VDE 0660 UL 50 5TT5 Insta contactors, AC technology With AC magnetic system and optional manual switch /20 Insta contactors 20, 25, 40 and 63 A IEC for the switching of heating, lighting, IEC , IEC 61095, such as fluorescent lamps, E incandescent lamps, ohmic or E inductive loads. E VDE 0660 F C (F E 61095) 5TT3 4 soft-starting devices /2 For the protection of machines with transmission, belt or chain drives, conveyor belts, fans, pumps, compressors, packing machines or door operating mechanisms E (VDE ) @ K H= JE I2_07254a Circuit protection /30 For the O/OFF switching of loads, contact selection for lighting installations, OFF switching of direct currents and the switching of safety extra-low voltages. A wide range of options for practical use. /2 Siemens ET B1 10/200

3 Siemens AG 200 BETA Switching Overview Remote control switches are used in residential buildings, as well as the switchgear engineering sector. They trip in the event of current inrushes, i.e. pulses, and then electromechanically (without auxiliary power) save the switching position, even in the event of a power failure. In residential buildings, used e.g. if a light in a corridor needs to be switched from more than one location. Because they save the switching position, they are integrated in the logic of the switchgear engineering. All the devices have the VDE mark and can also be equipped with an additional auxiliary switch. They can be bus-mounted on 5TE9 100 and 5TE9 101 busbars; e.g.: bus-mounting of the -conductor and / or infeed. All devices have a switching position indicator and are operated manually. The switching noise is particularly quiet and meets the requirements of residential buildings. 5TT4 1 remote control switches Benefits All the devices have the VDE mark. This increases operational safety. All remote control switches can be infed over single or two-phase busbars. In the same way, 5TE4 pushbuttons, 5TE5 light indicators, 5TE switches in 20 or 32 A and 5TT4 2 switching relays can be bus-mounted. This considerably facilitates installation. All devices have a switching position indicator and are operated manually. This enables simple on-site operation and fast recognition of the switching state. The switching noise is particularly quiet and meets the requirements of residential buildings. This prevents any disturbing noises, particularly in living accommodation. All the remote control switches can be fitted with an additional auxiliary switch. This increases application flexibility. Siemens ET B1 10/200 /3

4 BETA Switching Siemens AG 200 5TT4 1 remote control switches Technical specifications Remote control switches 5TT TT TT TT TT TT TT4 12 5TT4 15 5TT4 13 5TT4 14 Auxiliary switches 5TT4 0 5TT4 1 Standards IEC , IEC , IEC , E (VDE 0632), E , E /A1 Approved acc. to VDE 0632 Contact type 1O 3O ZEZA Series 1CO 1CO 2O 4O GEGA shutter/blind 1O 1C Manual operation Yes -- Switching position indication Yes Yes Yes Rated control voltage U c V AC VDC Operating range U c Rated frequency f c (AC types) Hz Rated impulse withstand voltage U imp kv Rated power dissipation P v Magnet coil, only pulse W/VA 4.5/7 9/13 4.5/7 9 1) /13 1) 4.5/7 -- Per contact at 16 A W Minimum contact load VAC; ma 10; ; ; ; ; AC/DC; 1 Rated operational current I e at p.f. = A Rated operational voltage U e 1P VAC AC/DC 2P VAC 250/ / P VAC P VAC Glow lamp load at 230 V ma 5 -- With one 5TT4 920 compensator ma With two 5TT4 920 compensators ma -- Incandescent lamp load W Different phases Between magnet coil/contact Permissible -- Contact gap mm >1.2 <1.2 Safe isolation Creepage distances and clearances between magnet coil/contact mm >6 Pushbutton malfunction Protected against continuous voltage, safe due to design Yes PTC Yes 1) Yes -- Minimum pulse duration ms 50 Electrical service life At I e /U e or specified lamp load In switching cycles Terminals ±screw (Pozidriv) 1 Conductor cross-sections Rigid mm Flexible, with end sleeve mm Resistance to climate At 95 % relative humidity Acc. to DI C 35 Permissible ambient temperature C Degree of protection Acc. to E IP20, with connected conductors Mounting position Any 1) For 2.5 MW 5TT devices with PTC. /4 Siemens ET B1 10/200

5 Siemens AG 200 BETA Switching 5TT4 1 remote control switches Selection and ordering data Contacts U e I e U c U c MW DT Order o. Price per PU PG PU PS*/ P. unit Weight per PU approx. VAC AAC VAC VDC 1 unit Unit(s) Unit(s) kg Remote control switches, auxiliary switches can be retrofitted 1O } 5TT / B 5TT } 5TT B 5TT B 5TT O } 5TT B 5TT } 5TT B 5TT B 5TT O } 5TT } 5TT O } 5TT } 5TT O + 1C } 5TT B 5TT } 5TT B 5TT B 5TT O + 1 C } 5TT } 5TT } 5TT Remote control switches with central O/OFF switching, auxiliary switch cannot be retrofitted 2O } 5TT O } 5TT O + 1C } 5TT Remote control switches, with central and group O/OFF switching, auxiliary switch cannot be retrofitted 1O } 5TT } 5TT O } 5TT } 5TT Series remote control switches Contact sequence O } 5TT } 5TT Shutter/blind remote control switches Contact sequence O } 5TT B 5TT B 5TT Siemens ET B1 10/200 /5

6 BETA Switching Siemens AG 200 5TT4 1 remote control switches Contacts U e I e MW DT Order o. Price per PU PG PU PS*/ P. unit Weight per PU approx. VAC AAC 1 unit Unit(s) Unit(s) kg Auxiliary switches One device can be retrofitted per remote control switch 1 CO 250 V AC/5 A } 5TT CO For small outputs 30 AC/DC } 5TT Compensators For increasing the glow lamp load by 20 ma } 5TT Dimensional drawings 5TT4 1 remote control switches A1 A2 A1 A2 A1 A2 A1 A I2_ TT TT TT TT TT TT TT4 12 remote control switches with central O/OFF switching 5TT series remote control switches and 5TT4 142 shutter/blind remote control switches 1 3 A A A1 A ZA 27 ZE ZE ZA I2_ I2_ TT TT TT TT TT4 142 /6 Siemens ET B1 10/200

7 Siemens AG 200 BETA Switching 5TT4 1 remote control switches Remote control switches with central and group O/OFF switching 1 A1 1 3 A1 GA GE GA GE 67 ZE ZE 2 ZA 2 4 ZA I2_ TT TT4 152 Auxiliary switches Compensators " A1 A2 " # $ % ' 67 1 & " = ' % " " " $ " 1 I2_ TT4. 5TT4 920 Schematics A1 2 A1 24 A1 246 A A2 1 3 ZA ZEA11 3 ZAZE A A2 1 A2 1 3 A A A TT TT TT TT TT TT TT TT ZA ZE A11 3 A ZA ZE A1 1 ZA ZE A A1 A GAGE 2 GAGE TT TT TT TT TT TT4. 5TT4 920 More information Mechanical storage Remote control switches are used to switch lighting by means of several pushbuttons. This makes complex cross/two-way switching unnecessary. With each pushbutton impulse, the remote control switch changes its contact position from OFF to O, etc. In the event of a power failure, the last switching position is mechanically stored. Electromechanical remote control switches have no standby loss. Pushbutton malfunction Pushbuttons can jam, which may expose remote control switches to a continuous voltage. All remote control switches are protected against this type of malfunction through their design or through PTC. Contact sequences or means: 0: o contact closed 1: Only contact 1 closed 2: Only contact 2 closed 1+2: Contact 1 and contact 2 are closed The contact positions are constantly changing with each pushbutton impulse. Central switching functions Versions with central O/OFF functions allow the central switching of all connected remote control switches, which can also be carried out over a clock timer. All remote control switches can be switched to the O or OFF switching state, regardless of their current switching state. Siemens ET B1 10/200 /7

8 BETA Switching Siemens AG 200 5TT4 1 remote control switches Busbar mounting All 5TT4 1 remote control switches can be bus-mounted with each other. This saves time and space. Switching example: 5TT Single-phase lighting circuit with 230 V AC actuation, e.g. in office buildings 230 V AC L1 L2 Switching example: 5TT Single-phase lighting circuit with safety extra-low voltage V AC, illuminated pushbutton V AC L1 230 V AC A1 A2 1 A1 A I2_13751a I2_07011c / Siemens ET B1 10/200

9 Siemens AG 200 BETA Switching 5TT4 1 remote control switches Switching example: 5TT with central O/OFF switching and time switch Switching example: 5TT with central O/OFF switching L1 230 V AC L1 L2 L TE M ~ x 230 V AC Central On/Off ZE ZA A LF ZA ZE A1 1 3 ZA ZE A TT I2_13694a 5TE6 00 I2_1210b Printers and copiers are to be switched on with the pushbutton at the beginning of the working day. At the end of the working day, e.g. 6 p.m. to 10 p.m., an hourly one-second pulse of the time switch switches off the socket outlet. This ensures that printers and copiers are not "forgotten". If the device is switched on again after 6 p.m., a switch-off is actuated again hourly. Switching example: 5TT with central O/OFF switching and group O/OFF switching With the pushbuttons for O/OFF switching, all remote control switches can be switched on or off from a central point, e.g. at the start and end of work. A time switch with a one-second pulse (e.g. 7LF ) can also be used if desired. Once a central on/off switching operation has been done, the remote control switches can also be switched on and off locally at any time. The phase relation of ZA, ZE and A1 is arbitrary. Remote control switches with central O/OFF switching can also be used to quickly and easily set up a panic circuit/panic lighting using conventional installation methods. L1 L2 L3 3 x 230 V AC Central O/OFF Group 1 O/OFF L 1 3 L 1 3 Group 2 O/OFF L 1 3 ZE ZA GEGA 2 4 ZE ZA GEGA 2 4 ZE ZA GEGA 2 4 I2_13695a With the pushbuttons for O/OFF switching, all remote control switches can be switched on or off from a central point, e.g. at the start and end of work. With the 2-pushbutton group "O" and "OFF" function, all remote control switches assigned to a group can be switched on or off, e.g. corridor. A 7LF44 digital time switch with a switching command of 1 s can also be used for the "Central" or "Group" function. Once a central on/off switching operation has been done, the remote control switches can also be switched on and off locally at any time. The phase relations of ZA, ZE and GA, GE and L may vary. If contact 1/2 is used as check-back contact for the central "O" and "OFF" function, as shown above, terminal 1 of all remote control switches must be in phase. Siemens ET B1 10/200 /9

10 BETA Switching Siemens AG 200 5TT4 1 remote control switches Switching example: glow lamp load and 5TT4 920 compensator 230 V AC L1 3 x 230 V AC L1 L2 L3 A A1 A TT TT4 920 The use of multiple illuminated pushbuttons, in particular 230 V AC glow lamps, could cause the remote control switch to trip accidentally, or no longer drop out, due to the current used by the lamps. This may also occur in the case of high line capacities. Switching a 5TT4 920 compensator parallel to the coil, increases the glow lamp load of the remote control switch from 5 ma to 25 ma. The parallel switching of several compensators is also possible. The power consumption of 5TG7 3.. glow lamps, 230 V, for pushbuttons is as follows: low luminosity 0.1 ma medium 0.9 ma high 1.35 ma, the power consumption of 5SG7 35. LED lighting approx. 1.5 ma. I2_1375a 5TT TT TT TT4 115 Switching of transformers for halogen lamps W 1200 Remote control switches 5TT TT4 104 Fluorescent and compact lamps In ballast operation (KVG) Uncorrected L1W Unit(s) L36W Unit(s) L5W Unit(s) Parallel-corrected L1W/4.5 μf Unit(s) L36W/4.5 μf Unit(s) L5W/7 μf Unit(s) 2 30 DUO switching, 2-lamp L1W Unit(s) L36W Unit(s) L5W Unit(s) Fluorescent and compact lamps With electronic primary switching device (ECG) AC operation, 1-lamp L1W Unit(s) L36W Unit(s) L5W Unit(s) AC operation, 2-lamp L1W/4.5 μf Unit(s) L36W/4.5 μf Unit(s) L5W/7 μf Unit(s) TT4 12 5TT4 15 5TT4 13 5TT4 14 /10 Siemens ET B1 10/200

11 Siemens AG 200 BETA Switching Overview Switching relays are used in residential, non-residential and industrial buildings for the purpose of contact multiplication. They can be used with safe isolation between coil voltage and contact. Switching relays for direct voltages in particular find increasing use. With the 5TE9 100 and 5TE9 101 busbar, the switching relays can be mounted quickly and safely, e.g. by bus-mounting the -conductor and/or infeed and this applies to the whole range of switching relays. Technical specifications 5TT4 2 switching relays Benefits Fast and simple installation thanks to bus-mounting Switching position indicator when checking the plant for enhanced safety Manual intervention possible at any time easy fault locating due to manual operation. 5TT TT TT TT TT TT TT Standards E , E Contact type 1O 2O 4O 1O 1C 1CO 2CO 2CO Manual operation Yes Rated control voltage U c VAC VDC Operating range U c Rated frequency f c Hz 50 Rated impulse withstand voltage U imp kv 4 Rated power dissipation P v Magnet coil W/VA 2.4/ /3.0 4./ / / / Per contact at 16 A W 1.0 Minimum contact load VAC; ma 10; 100 Rated operational current I e At p.f. = A 16 Rated operational voltage U e Different phases Between magnet coil/contact Permissible Contact gap mm >1.2 <1.2 Safe isolation Between creepage distances and clearances magnet coil/contact mm > 6 Electrical service life At I e /U e or specified lamp load Operating cycles Terminals ± screw (Pozidriv) 1 Conductor cross-sections Rigid mm Flexible, with end sleeve mm Resistance to climate At 95 % relative humidity Acc. to DI C 35 Permissible ambient temperature C Degree of protection Acc. to E IP20, with connected conductors Mounting position Any Siemens ET B1 10/200 /11

12 BETA Switching Siemens AG 200 5TT4 2 switching relays Selection and ordering data Contacts U e I e U c U c MW DT Order o. Price per PU PG PU PS*/ P. unit Weight per PU approx. VAC AAC VAC VDC 1 unit Unit(s) Unit(s) kg Switching relays for AC voltage 1O } 5TT / B 5TT } 5TT } 5TT } 5TT O } 5TT B 5TT } 5TT B 5TT B 5TT O } 5TT B 5TT } 5TT B 5TT B 5TT O + 1C } 5TT B 5TT } 5TT B 5TT B 5TT CO } 5TT B 5TT } 5TT B 5TT B 5TT CO } 5TT B 5TT } 5TT B 5TT B 5TT Switching relays for direct voltage 2CO } 5TT } 5TT } 5TT } 5TT Spacers In the case of higher ambient temperatures, we recommend placing a spacer after every second switching relay for better heat dissipation. 0.5 } 5TG /12 Siemens ET B1 10/200

13 Siemens AG 200 BETA Switching 5TT4 2 switching relays Dimensional drawings 5TT4 2 switching relays!!!!!!! "!! ) ) ) ) ) ) ) ) ) ) ) ) " # $ % ' " & " " " " &! $! " " " 5TT TT TT TT TT TT TT4 217 " & " & " " & 1 &! = % " " " $ " % Schematics A2 13 A1 14 A A A A A A TT TT TT TT4 205 A2 11 A A A TT TT TT4 217 More information 5TT Incandescent lamp load W 1200 Switching of transformers for halogen lamps W 1200 Fluorescent and compact lamps In ballast operation (KVG) Uncorrected L1W Unit(s) 27 L36W Unit(s) 24 L5W Unit(s) 15 Fluorescent and compact lamps With electronic primary switching device (ECG) AC operation, 1-lamp L1W Unit(s) 43 L36W Unit(s) 24 L5W Unit(s) 15 Metal-vapor and high-pressure mercury-vapor lamps Uncorrected 50 W Unit(s) 12 0 W Unit(s) W Unit(s) W Unit(s) W Unit(s) W Unit(s) W Unit(s) 1 Halogen metal-vapor lamps Uncorrected 70 W Unit(s) 150 W Unit(s) W Unit(s) W Unit(s) 1 High-pressure sodium-vapor lamps Uncorrected 50 W Unit(s) W Unit(s) 110 W Unit(s) W Unit(s) W Unit(s) 1 Busbar mounting All 5TT4 2 switching relays can be bus-mounted with each other. This saves time and space. Siemens ET B1 10/200 /13

14 BETA Switching Siemens AG 200 5TT5 7 Insta contactors, DC technology Overview Insta contactors are standard devices in installation technology and belong to the BETA switching device range. Insta contactors are particularly suitable for switching heating, lighting and motors. While Insta contactors have seen a considerable decline in use in the electrical heating sector in residential buildings, they are playing an increasingly significant role in building lighting circuits. Insta contactors are also increasingly used in industry for motors where distribution technology plays a major role, e.g. in auxiliary installations for heat pumps and air conditioning technology. In addition to their basic function, they can also be used to switch single-phase and three-phase electrical motors on and off. The 5TT5 7 Insta contactors meet the requirements of E and are approved to UL 50. Benefits DC magnetic system for silent operation. They are therefore especially suited for applications in residential buildings. Safe cable routing by cable entry funnel saves time during installation. The insulation goes right through into the cable entry funnel - therefore maximum touch protection. Switching position indicator for fast recognition of operating state offers greater safety when checking the plant. /14 Siemens ET B1 10/200

15 Siemens AG 200 BETA Switching 5TT5 7 Insta contactors, DC technology Technical specifications 5TT5 73 5TT5 74 5TT pole 4-pole 4-pole Standards E ; E ; E 61095; UL 50 Approved acc. to UL 50; UL File o. E30332 Rated frequency at AC f n Hz Rated control voltage U c VAC 24, 115, , 230 VDC 24, 110, , 220 Operating range U c Rated operational voltage U e V 440 Rated operational current I e At V AC Acc. to UL 40; acc. to IEC 440 AC-1/AC-7a, O contacts A AC-1/AC-7a, C contacts A AC-3/AC-7b, O contacts A AC-3/AC-7b, C contacts A Rated power dissipation P v Pick-up power VA/W 4/4 5/5 65/65 Holding power VA/W 4/4 5/5 4.2/4.2 Per contact AC-1/AC-7a VA Switching times Closing (O contacts) ms 40 Opening (O contacts) ms 40 Rated impulse withstand voltage U imp kv 4 Contact gap (O contacts) min. mm Electrical service life At I e and load AC-1/AC-7a For switching cycles AC-3/AC-7b For switching cycles Mechanical service life For switching 1 million cycles Maximum switching frequency At load AC-1/AC-7a Switching 300 cycles/h AC-3/AC-7b Switching 600 cycles/h Switching of resistive loads AC-1 VAC 230 For rated operational power P s (O contacts) Single-phase kw Three-phase kw Switching of three-phase asynchronous motors AC-3 VAC 400 For rated operational power P s (O contacts) Single-phase kw -- Three-phase kw Minimum switching capacity V; ma 17; 200 Overload withstand capability Per conducting path (O contacts only) At 10 s A Short-circuit protection, according to coordination type 1 Back-up fuse characteristic gl/gg A Terminals ± screw (Pozidriv) Coil connection Main connection Tightening torques Coil connection m Main connection m Conductor cross-sections Coil connection -Solid mm Stranded, with end sleeve mm AWG cables AWG Tightening torques lb. in Main connection -Solid mm Stranded, with end sleeve mm AWG cables AWG Tightening torques lb. in 9 20 Permissible ambient temperature For operation C For storage C Degree of protection Acc. to E IP20, with connected conductors Acc. to UL 50 I n A UL 50 General Use 240 V/40 V FLA A UL 50 AC discharge lamps A UL 50 motor load 240 V Power hp UL 50 motor load 40 V Power hp UL 50 short circuit at 40 V K5 fuses A ka 5 Siemens ET B1 10/200 /15

16 BETA Switching Siemens AG 200 5TT5 7 Insta contactors, DC technology Selection and ordering data 5TT TT Contacts U e I e U c MW DT Order o. Price per PU PG PU PS*/ P. unit Weight per PU approx. VAC AAC VAC VDC Unit(s) Unit(s) kg Insta contactors For AC or DC continuous operation, with switching position indication, with DC magnetic system 4 O A 5TT B 5TT A 5TT O, 1C A 5TT A 5TT O, 2C A 5TT A 5TT C A 5TT B 5TT O A 5TT A 5TT O, 1C ) A 5TT B 5TT O, 2C ) A 5TT B 5TT O A 5TT A 5TT O, 1C ) B 5TT B 5TT O, 2C ) B 5TT B 5TT Auxiliary switches For left-sided mounting on the 24 A, 40 A and 63 A Insta contactors, max. one auxiliary switch per Insta contactor, minimum contact load 24 V AC; 5 ma 2O } 5TT AC-15 1O, 1C } 5TT AC-15 Spacers For heat dissipation between the Insta contactors. We recommend placing a spacer after every second Insta contactor. Can be mounted reciprocally, so that two spacers enable greater cable penetration. 0.5 } 5TG Sealable terminal covers For Insta contactors 24 A, (1 set = 2 units) For Insta contactors 40 A and 63 A (1 set = 2 units) 2 B 5TT set 1 set B 5TT set 1 set ) For C contacts 30 A. /16 Siemens ET B1 10/200

17 Siemens AG 200 BETA Switching 5TT5 7 Insta contactors, DC technology Dimensional drawings 5TT5 7 Insta contactors 13A157 (13) 1 21 A A A (14) 24A A A A I2_0101a 7 43,5 1) 64 1) Dimension without sealable terminal cover. 5TT TT TT TT A1 5 7 (13) 21 1 A A (14) 2 4 A A A ) Dimension without sealable terminal cover. I2_11592a 7 43,5 1) 64 5TT TT TT TT TT TT I2_11593a ,5 1) 64 1) Dimension without sealable terminal cover. 5TT5 0 5TT5 1 Schematics A (13) A A (14) A TT TT TT5 750 A A A A TT TT TT TT TT5 751 A A A A TT TT TT5 0 5TT5 1 Siemens ET B1 10/200 /17

18 BETA Switching Siemens AG 200 5TT5 7 Insta contactors, DC technology More information Mounting position, Insta contactors, DC technology 24 A, 40 A, 63 A There are no restrictions for normal mounting position (see figure, 0 to ). For mounting positions between 100 and 260, the level of control voltage must be at least 100 % of the rated value. 10 Heat dissipation If more than one Insta contactor with DC magnetic system is installed, a 5TG 240 spacer must be installed after every second contactor. Spacers Spacers can be used as a compensating element and have a width of ½ MW. They come with an integrated wiring duct for the insertion of conductors. Two reciprocally installed spacers thus offer space for large conductor cross-sections up to a 14 mm diameter I2_1212b /1 Siemens ET B1 10/200

19 Siemens AG 200 BETA Switching 5TT5 7 Insta contactors, DC technology Switching of direct voltages DC-1 and DC-3 Permissible DC switching currents for O contacts with resistive load 4 contacts in series are not recommended for 24 V due to unreliable contacts Switching of lamps 1 contact 2 contacts in series 3contacts in series 4contacts in series DC-1 DC-3 DC-1 DC-3 DC-1 DC-3 DC-1 DC-3 5TT5 73, 4-pole, 24 A I e at U e = 24 V DC A V DC A V DC A V DC A V DC A TT5 74, 4-pole, 40 A I e at U e = 24 V DC A V DC A V DC A V DC A V DC A TT5 75, 4-pole, 63 A I e at U e = 24 V DC A V DC A V DC A V DC A V DC A Incandescent lamp loads 5TT5 73, 4-pole, 24 A Per O contact W TT5 74, 4-pole, 40 A Per O contact W TT5 75, 4-pole, 63 A Per O contact W 5000 Maximum number of lamps in units, per O contact at 230 V AC, 50 Hz. Fluorescent and compact lamps in ballast operation (KVG) (permissible number of lamps in units per circuit at 230 V AC, 50 Hz) Uncorrected Parallel-corrected DUO circuit 2 lamps Lamp type W L1 L36 L5 L1 L36 L5 2 L1 2 L36 2 L5 Capacitor capacitance μf TT5 73, 4-pole 24 A Per O contact TT5 74, 4-pole 40 A Per O contact TT5 75, 4-pole 63 A Per O contact Fluorescent and compact lamps with electronic primary switching device (ECG) (permissible number of lamps in units per circuit at 230 V AC, 50 Hz) 1 lamp 2 lamps Lamp type W 1 L1 1 L36 1 L5 2 L1 2 L36 2 L5 5TT5 73, 4-pole 24 A Per O contact TT5 74, 4-pole 40 A Per O contact TT5 75, 4-pole 63 A Per O contact High-pressure mercury-vapor lamps (HQL) (permissible number of lamps in units per circuit at 230 V AC, 50 Hz) Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 73, 4-pole 24 A Per O contact TT5 74, 4-pole 40 A Per O contact TT5 75, 4-pole 63 A Per O contact Halogen metal-vapor lamps (HQI) (permissible number of lamps in units per circuit at 230 V AC, 50 Hz) Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 73, 4-pole 24 A Per O contact TT5 74, 4-pole 40 A Per O contact TT5 75, 4-pole 63 A Per O contact High-pressure sodium-vapor lamps (AV) (permissible number of lamps in units per circuit at 230 V AC, 50 Hz) Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 73, 4-pole 24 A Per O contact TT5 74, 4-pole 40 A Per O contact TT5 75, 4-pole 63 A Per O contact Siemens ET B1 10/200 /19

20 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Overview The 5TT5 Insta contactors are equipped with an AC magnetic system and are ideal for use under harsh conditions. The auxiliary switches can be mounted without tools. When used with terminal covers, the devices are also sealable. Insta contactors without manual switch They are playing an increasingly significant role in lighting circuits in buildings. Insta contactors are increasingly used in industry for motors where distribution technology plays a major role, e.g. in installations for heat pumps and air conditioning technology. In addition to their basic function, they can also be used to switch single-phase and three-phase electrical motors on and off. Insta contactors with manual switch A key feature of Insta contactors with manual operation is the fact that users can switch consumers/loads on and off by hand. Benefits Extremely long service life of 3 million switching cycles is a testimony to their reliability Switching position indicator for fast recognition of operating state offers greater safety when checking the plant. Safe insertion of conductor through cable entry funnel saves time during installation Insulated right through to the cable entry funnel. This provides enhanced touch protection Auxiliary switches can be retrofitted on all versions even on the type 20 A. More functionality when using the devices. Insta contactors with O/I/Automatic function enable the testing of a plant by manual switch without the need to apply a control voltage. /20 Siemens ET B1 10/200

21 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology Technical specifications 1) For O contacts only. Insta contactors 5TT5 0. 5TT5 2., 5TT5 3. Auxiliary switches 5TT5 4. 5TT5 5. 5TT5 910 Standards IEC , IEC , IEC 61095; E , E , E 61095, VDE 0660 Approved acc. to VDE 0637 umber of poles Rated frequency at AC Hz 50/60 Rated control voltage U c VAC 24, , 115, , , Operating range U c Rated operational voltage U e VAC /400 Rated operational current I e A /4 (230/400 V) Rated power dissipation P v Pick-up power (without manual switch or manual switch in "I" position) VA/W 6/3. 10/5 15.4/6 -- Pick-up power (with manual switch in "AUTO" position) VA/W 12/10 33/25 62/50 -- Holding power VA/W 2./ / /3 -- Per contact VA Switching times Closing (O contacts) ms Opening (O contacts) ms Closing (C contacts) ms Opening (C contacts) ms Rated impulse withstand voltage U imp kv 4 Rated insulation voltage U i V Contact gap, minimum mm Electrical service life At I e and load AC-1/AC-7a For switching cycles AC-3/AC-7b Mechanical service life For switching cycles 3 million Maximum switching frequency At load In switching cycles/h Switching of resistive loads AC-1/AC-7a For rated operational power P s Single-phase 230 V kw Three-phase 400 V kw Switching of three-phase asynchronous motors AC-3/AC-7b For rated operational power P s Single-phase 230 V kw 1.3 1) Three-phase 400 V kw Minimum switching capacity V; ma 17; 50 12; 5 Overload withstand capability Per conducting path (O contacts only) At 10 s A Short-circuit protection, acc. to coordination type 1 Back-up fuse characteristic gl/gg A Terminals ± screw (Pozidriv) Coil connection Main connection Tightening torques Coil connection m Main connection m Conductor cross-sections Coil connection Rigid mm Flexible, mm with end sleeve Main connection Rigid mm Flexible, with end sleeve mm Permissible ambient temperature For operation C For storage C Degree of protection Acc. to E IP20, with connected conductors 600 Siemens ET B1 10/200 /21

22 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Selection and ordering data 5TT TT TT Version U e I e U c MW DT Order o. Price per PU Insta contactors without manual switch PG PU PS*/ P. unit VAC AAC VAC 1 unit Unit(s) Unit(s) kg Weight per PU approx. For alternating current continuous operation, with switching position indication, with AC magnetic system 2O } 5TT } 5TT O, 1C } 5TT } 5TT C } 5TT } 5TT O } 5TT B 5TT } 5TT O, 1C } 5TT B 5TT B 5TT O For high capacitive loads up to 150 μf B 5TT O, 2C } 5TT } 5TT C } 5TT B 5TT O } 5TT } 5TT O, 1C B 5TT B 5TT O, 2C B 5TT B 5TT C } 5TT B 5TT O } 5TT } 5TT O, 1C } 5TT B 5TT O, 2C B 5TT B 5TT C } 5TT B 5TT Auxiliary switches For mounting on right-hand side Max. one auxiliary switch per Insta contactor. 2 O 230, AC } 5TT O, 1C 230, AC } 5TT TT Sealable terminal covers For Insta contactor 20 A 1 B 5TT For Insta contactor 25 A 2 B 5TT For Insta contactor 40 A and 63 A 3 B 5TT /22 Siemens ET B1 10/200

23 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology Version U e I e U c MW DT Order o. Price per PU PG PU PS*/ P. unit VAC AAC VAC 1 unit Unit(s) Unit(s) kg Insta contactors with manual switch 0/I/Automatic Weight per PU approx. For alternating current continuous operation, with switching position indication, with AC magnetic system 2 O } 5TT } 5TT O, 1 C B 5TT B 5TT TT O } 5TT } 5TT O, 1 C } 5TT B 5TT TT O } 5TT B 5TT O, 1 C B 5TT B 5TT O } 5TT TT Auxiliary switches For mounting on right-hand side Max. one auxiliary switch per Insta contactor. 2 O 230, AC } 5TT O, 1 C 230, AC } 5TT Sealable terminal covers For Insta contactor 20 A 1 B 5TT For Insta contactor 25 A 2 B 5TT For Insta contactor 40 A and 63 A 3 B 5TT Siemens ET B1 10/200 /23

24 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Dimensional drawings Insta contactors, AC technology Without manual switch I2_1237 I2_123 I2_ TT TT TT TT TT TT TT TT TT With manual switch I2_1241 I2_1242 I2_ TT TT TT TT TT TT TT Auxiliary switches I2_ TT TT Schematics A11 3 A11 21 A A (13) A A2 2 4 A A TT5 00 5TT5 01 5TT5 02 5TT5 20 5TT5 30 5TT5 40 5TT5 50 A (14) A TT5 31 5TT5 41 5TT5 51 A A TT5 32 5TT5 42 5TT5 52 A A TT5 33 5TT5 43 5TT TT TT /24 Siemens ET B1 10/200

25 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology More information Mounting position, Insta contactors, AC technology The installation of the devices is permissible in the positions shown in the following diagram (0 to, 270 to 0 ). There are no restrictions when the devices are installed in these normal mounting positions. 10 Manual switching with O/I/Automatic function The versions 5TT and 5TT5...- are also fitted with a manual switch. The knob allows preselection of 3 positions: Knob in the "AUTO" position Automatic mode normal protective function Knob in the "I" position Continuous operation switched on manually (without control signal, when a control signal is applied, the manual switch on reset, i.e. the knob is automatically reset to the "AUTO" position). Knob in the "O" position Off switched off (coil circuit interrupted) I2_1236b Heat dissipation If several Insta contactors with AC magnetic system are mounted in series in a distribution board, there are no restrictions for the types 25 A, 40 A and 63 A within the permissible ambient temperature range up to 55 C. For 20 A types within the temperature range up to 40 C, a 5TG 240 spacer must be installed after every third Insta contactor, and in the temperature range over 40 C to 55 C, after every second contactor. Plant test without applying a control voltage Insta contactors with O/I/Automatic function enable the testing of a plant by manual switch without the need to apply a control voltage. Automatic by control signal When applying a control signal to the terminals A1 and A2, the Insta contactors can be reset from continuous operation mode ("I" position) to automatic mode ("AUTO" position). Siemens ET B1 10/200 /25

26 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Switching of AC voltages DC-1 Permissible DC switching currents for O contacts with resistive load 1 contact 2 contacts in series 3contacts in series 5TT5 0 2-pole, 20 A I e for U e =24V DC A U e =110V DC A U e =220V DC A TT5 2, 5TT5 3 4-pole, 25 A I e for U e =24V DC A U e =110V DC A U e =220V DC A TT5 4 4-pole, 40 A I e for U e =24V DC A U e =110V DC A U e =220V DC A TT5 5 4-pole, 63 A I e for U e =24V DC A U e =110V DC A U e =220V DC A contacts in series Switching of lamps Incandescent lamp loads, lamp type 1000 W 500 W 200 W 100 W 60 W 5TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Maximum number of lamps in units, per O/C contact at 230 V AC, 50 Hz. Fluorescent and compact lamps in ballast operation (KVG) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) Uncorrected Parallel-corrected DUO switching, 2-lamp Lamp type W L1 L36 L5 L1 L36 L5 2 L1 2 L36 2 L5 Capacitor capacitance μf TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Fluorescent and compact lamps with electronic primary switching device (ECG) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) 1 lamp 2 lamps Lamp type W 1 L1 1 L36 1 L5 2 L1 2 L36 2 L5 5TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact High-pressure mercury-vapor lamps (HQL) (permissible number of lamps in units per O contact/c contact at 230 V AC, 50 Hz) Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Halogen metal-vapor lamps (HQI) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) Uncorrected Parallel-corrected With electronic ballast PCI Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact /26 Siemens ET B1 10/200

27 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology High-pressure sodium-vapor lamps (AV) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) Uncorrected Parallel-corrected With electronic ballast PCI Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact High-pressure sodium-vapor lamps (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Fluorescent Lumilux lamps T5 type FC, with electronic ballast (ECG) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) 1 lamp 2 lamps Lamp type W TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Fluorescent Lumilux lamps T5 type HE, with electronic ballast (ECG) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) 1 lamp 2 lamps Lamp type W TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Fluorescent Lumilux lamps T5 type HO, with electronic ballast (ECG) (permissible number of lamps in units per O/C contact at 230 V AC, 50 Hz) 1 lamp 2 lamps Lamp type W TT5 0, 2-pole 20 A Per O/C contact TT5 2, 4-pole 25 A Per O/C contact TT5 3, 4-pole 25 A Per O/C contact TT5 4, 4-pole 40 A Per O/C contact TT5 5, 4-pole 63 A Per O/C contact Siemens ET B1 10/200 /27

28 BETA Switching Siemens AG 200 5TT3 4 soft-starting devices Overview The soft-starting device is an electronic control for the soft startup of single-phase asynchronous machines. A phase control causes the current to rise steadily. This also increases the motor torque and the drive starts up smoothly. Because drive elements are handled more gently they can be designed more costefficient. As well as a considerable reduction in startup noise, this also helps prevent the tipping or sliding of materials to be transported. The starting current is minimized. There is no speed adjustment. There is no marked soft start behavior without a mechanically connected load. If the power semiconductor is to be protected against short circuits or ground faults during startup, a super-quick fuse must be installed. Otherwise, the usual line and motor protective measures must be used. In the case of high switching frequencies, we recommend installing a thermistor motor protection for monitoring the permissible motor temperature. Technical specifications The soft-starting device must not be operated with capacitive load. In order to ensure the safety of persons and systems, only qualified personnel should work on these devices. To prevent losses in the device, the power electronics are bridged with relay contacts after startup. Can be retrofitted in existing plants at any time. Benefits On completion of startup, the power semiconductors are bridged, which prevents overheating in the case of frequent starting and inhibits premature wear and tear Separate setting of ramp up time and starting torque enables optimum adaptation to the mechanics The LEDs for startup and continuous operation provide constant information on the operating state. 5TT TT3 441 Standards E (VDE ) Supply/motor voltage VAC Operating range U c Rated power VA Rated frequency Hz 50/60 Rated power dissipation P v Coil/drive Contact 1) per pole Rated output of motor - Max. At 400 V VA Min. At 400 V VA Startup voltage % Starting ramp s Recovery time ms Switching frequency 3 I, T A =10s, ν u = 20 % Switching 36 (up to 3 kw) 10 cycles/h 3 I, T A =10s, ν u = 20 % Switching 20 (from kW) 10 cycles/h Semiconductor fuse Super quick A Conductor cross-sections Rigid max. mm Flexible, with end sleeve min. mm Permissible ambient temperature C Resistance to climate Acc.to E /60/4 20/55/4 1) For rated operational current. Selection and ordering data Version U e P c MW DT Order o. Price per PU PG PU PS*/ P. unit Weight per PU approx. VAC W 1 unit Unit(s) Unit(s) kg Soft-starting devices Single-phase B 5TT Soft-starting devices, mounting depth 55 mm Three-phase, two-phase motor actuation B 5TT /2 Siemens ET B1 10/200

29 Siemens AG 200 BETA Switching 5TT3 4 soft-starting devices Dimensional drawings 5TT3 44. soft-starting devices L1 L1 L2 L3 T1 T TT TT3 440 Schematics Switching example 5TT3 441 I2_11595 T1 T2 T3 I2_11594 L1 230 V AC L1 I2_07513a F1 S1 R Q1 t acc M st T1 T2 t acc : Acceleration time K1 S2 K1 M st : Starting torque L1 Q1 T1 T2 M 1 ~ 5TT3 441 K1 I2_07602a Switching example 5TT3 440 L1 L2 L3 PE 3 AC 230/400 A L3 L2 L1 I2_07514a Reversing switch K1 K2 L S 0 R t acc M st T3 t acc : Acceleration time M st : Starting torque T2 T1 K2 K1 L1 L2 L3 T1 T2 T3 5TT3 440 K1 K2 M PE 3 ~ I2_0721b Siemens ET B1 10/200 /29