Configuration Manual for Catalog LV 10.1 Â· 2012 - Siemens

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3WL Air Circuit Breakers 3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC) General data © Siemens AG 2011 Sizes I II Type ... 3WL11 10 3WL11 12 3WL11 16 3WL11 20 3WL12 08 3WL12 10 3WL12 12 3WL12 16 Mounting position ! ! and/or ! ! D = N Degree of protection Main conductor minimum cross-sections Auxiliary conductors (Cu) Max. number of auxiliary conductors × crosssection (solid/stranded) • Copper bars, bare • Copper bars, painted black IP20 without cabinet door, IP41 with door sealing frame, IP55 with cover mm 2 60 × 10 40 × 10 50 × 10 50 × 10 50 × 10 60 × 10 1 × 2 × 2 × 3 × 1 × 1 × 60 × 10 40 × 10 50 × 10 50 × 10 50 × 10 60 × 10 1 × 2 × 2 × 3 × 1 × 1 × Unit(s) mm 2 Unit(s) Standard connection = strainrelief clamp • Without end sleeve • With end sleeve according to DIN 46228 Part 2 • With twin end sleeve Optional connection = tension spring • Without end sleeve • With end sleeve according to DIN 46228 Part 2 5 - $ = 5 - $ = 2 × 0.5 mm 2 (AWG 20) ... 2 × 1.5 mm 2 (AWG 16); 1 × 2.5 mm 2 (AWG 14) 1 × 0.5 mm 2 (AWG 20) ... 1 × 1.5 mm 2 (AWG 16) 2 × 0.5 mm 2 (AWG 20) ... 2 × 1.5 mm 2 (AWG 16) 2 × 0.5 mm 2 (AWG 20) ... 2 × 2.5 mm 2 (AWG 14) 2 × 0.5 mm 2 (AWG 20) ... 2 × 1.5 mm 2 (AWG 16) Position signaling switches Tension spring terminals 1 × 0.5 mm 2 (AWG 20) ... 1 × 2.5 mm 2 (AWG 14) Weights 3-pole • Fixed-mounted CBs • Withdrawable CBs • Guide frames kg kg kg 43 45 25 43 45 25 43 45 25 43 45 25 56 60 31 4-pole • Fixed-mounted CBs kg 50 50 50 50 67 • Withdrawable CBs kg 54 54 54 54 72 • Guide frames kg 30 30 30 30 37 56 60 31 67 72 37 5 - ' % = 2 × 40 × 10 2 × 40 × 10 56 60 31 67 72 37 2 × 50 × 10 2 × 50 × 10 56 60 31 67 72 37 26 Siemens · 2012
© Siemens AG 2011 3WL Air Circuit Breakers 3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC) General data Sizes II III Type 3WL12 20 3WL12 25 3WL12 32 3WL12 40 3WL13 40 3WL13 50 3WL13 63 Rated current I n at 40 °C, at 50/60 Hz Main conductors N conductor (only on 4-pole versions) Rated operational voltage U e at 50/60 Hz (1000 V version, see Catalog LV 10.1, "Options") 1) 2) 3) 4) Opening time on instantaneous short-circuit release with ETU15B = 85 ms. Make-time through closing solenoid for synchronization purposes (short-time excited) 50 ms. Maintenance means: replace main contact elements and arc chutes (see Operating Manual). Use of releases from –20 °C A 2000 A 2000 V AC ... 690/1000 5) 6) 7) 8) 9) 2500 2500 ... 690/1000 3200 3200 ... 690/1000 4000 4000 4000 4000 ... 690 ... 690/1000 ETU76B with graphics display can be used up to max. 55 °C. 4000 A, size II in fixed-mounted version, 3-pole. 5000 5000 ... 690/1000 Rated insulation voltage U i V AC 1000 1000 1000 1000 1000 1000 1000 Rated impulse withstand voltage U imp • Main current paths • Auxiliary circuits • Control circuits kV kV kV 12 4 2.5 12 4 2.5 12 4 2.5 12 4 2.5 12 4 2.5 12 4 2.5 12 4 2.5 Isolating function to EN 60947-2 Yes Yes Yes Yes Yes Yes Yes Utilization category B (except switching capacity class DC) Permissible ambient temperature • During operation (in operation with LCD max. 55 °C) 4) • During storage (special conditions for LCDs must be observed) Permissible load 6) • Up to 55 °C (Cu bare) • Up to 60 °C (Cu bare) 5) • Up to 70 °C (Cu black painted) 5) °C –25/+70 °C –40/+70 A A A 2000 2000 2000 –25/+70 –40/+70 2500 2500 2280 –25/+70 –40/+70 3200 3020 2870 –25/+70 –40/+70 3950 3810 3600 –25/+70 –40/+70 4000 4000 4000 –25/+70 –40/+70 5000 5000 5000 Rated rotor operational voltage U er V 2000 2000 2000 2000 2000 2000 2000 Power loss at I n with 3-phase symmetrical load • Fixed-mounted circuit breakers • Withdrawable circuit breakers W W 180 320 270 520 410 710 750 925 520 810 630 1050 900 1600 Switching times • Make-time • Opening time • Electrical make-time (through closing solenoid) 2) • Electrical opening time (through shunt release) • Electrical opening time (instantaneous undervoltage release) • Opening time due to ETU, instantaneous short-circuit release Endurance • Mechanical (without maintenance) • Mechanical (with maintenance) 3) • Electrical (without maintenance) up to 690 V • 1000 V version, electrical (without maintenance) • 1150 V version, electrical 7) (without maintenance) • Switching capacity C: Electrical (without maintenance) up to 690 V • Switching capacity C: Electrical (without maintenance) up to 1150 V • Electrical (with maintenance) 3) ms ms ms ms ms ms Operating cycles Operating cycles Operating cycles Operating cycles Operating cycles Operating cycles Operating cycles Operating cycles Switching frequency 8) • 690 V version 1/h • 1000 V version 1/h • 1150 V version 7) 1/h Minimum interval between tripping operation by electronic release and next making operation of the circuit breaker (only with automatic mechanical resetting of the lockout device) Minimum interval between ON/OFF or OFF/ON switching operations. 35 34 73 50 1) 35 34 100 73 73 50 1) 35 34 100 73 73 50 1) 35 34 100 73 73 50 1) 35 34 100 73 73 50 100 73 10000 15000 7500 1000 500 -- -- 15000 60 9) 20 20 10000 15000 7500 1000 500 -- -- 15000 60 9) 20 20 10000 15000 4000 1000 500 -- -- 15000 60 9) 20 20 10000 15000 2000 1000 500 -- -- 15000 60 9) 20 20 5000 10000 2000 1000 500 1000 500 10000 35 34 100 73 73 50 5000 10000 2000 1000 500 1000 500 10000 ms 80 80 80 80 80 80 80 60 20 20 60 20 20 Size II with order code "A15" and size III: Data for very high switching capacity. Minimum interval between 2 switching operations. 3-pole switching with switching capacity N and S: 45/h. 6300 6300 ... 690/1000 –25/+70 –40/+70 5920 5810 5500 35 34 100 73 73 50 5000 10000 2000 1000 500 1000 500 10000 60 20 20 Siemens · 2012 27
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Configuration Manual for Catalog LV 10.1 Â· 2012 - Siemens

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