Siemens 3VT MCCBs Up To 1600A

189 / 267

3VT4 Molded Case Circuit Breakers up to 1000 A
Circuit breakers, Switch disconnectors
5/3 Siemens LV 36 · 2008
5
■ Selection and ordering data
• The switching unit consits of:
- 3VT9 500-8CE30 phase barriers
- connecting sets for front connection - busbars connection
• The switching unit must be fitted with:
- overcurrent release ETU DP, MP and UP (circuit breaker) or
- 3VT9 410-6DT00 switch disconnector unit
- 3VT9 500-4WA40 withdrawable device
• The withdrawable device must be fitted with:
- 2 x 3VT9 500-4EF30 connection set (front connection) or
- 3VT9 500-4RD30 (rear connection)
• We recommend fitting the switching unit with:
- 3VT9 500-4SA40 mounting bolts set (4 x M8 x 60)
■ Accessories
Rated current In Switching capacity Icu DT Order no. PS* Weight
per PU
approx.
A kA kg
Switching units
Fixed-mounted version, 3-pole
1000 65 B 3VT4 710-3AA30-0AA0 1 unit 23.000
Withdrawable design, 3-pole
1000 65 B 3VT4 710-3AA38-0AA0 1 unit 23.000
Withdrawable device
Withdrawbale device B 3VT9 500-4WA40 1 unit 13.000
Rated current In Set current of the inverse-
time delayed overload trip
units „L“ Ir
DT Order no. PS* Weight
per PU
approx.
A A kg
ETU trip unit
System protection, ETU DP, LI function
• For protecting lines and transformers
315 125 ... 315 B 3VT9 431-6AC00 1 unit 0.500
630 250 ... 630 B 3VT9 463-6AC00 1 unit 0.500
800 315 ... 800 B 3VT9 480-6AC00 1 unit 0.500
1000 400 ... 1000 B 3VT9 410-6AC00 1 unit 0.586
Motor and generator protection, ETU MP, LI funktion
• Direct protection for motors and generators
• Suitable also for protecting lines and transformers
315 125 ... 315 B 3VT9 431-6AP00 1 unit 0.500
630 250 ... 630 B 3VT9 463-6AP00 1 unit 0.500
800 315 ... 800 B 3VT9 480-6AP00 1 unit 0.500
1000 400 ... 1000 B 3VT9 410-6AP00 1 unit 0.590
Universal protection, ETU UP, LSI function
• For protecting complicated loads or those not specified in advance
315 125 ... 315 B 3VT9 431-6AD00 1 unit 0.500
630 250 ... 630 B 3VT9 463-6AD00 1 unit 0.500
800 315 ... 800 B 3VT9 480-6AD00 1 unit 0.500
1000 400 ... 1000 B 3VT9 410-6AD00 1 unit 0.500
* You can order this quantity or a multiple thereof.