Terasaki At12 Tempower Air Circuit Breaker 480v

Terasaki Electric Co., Ltd.
Matsushita
Tempower
Air Circuit Breaker
At12
Poles: 3
Operational Volt. (Ue): 690 Vac
Rated Frequency: 50/60 Hz
Rated Current (In): 1250 A
Standard Iec947-2
Utilization Cat. B
Rated Ue With Inst/Without Inst
Breaking 690v 50/50 Ka
Capacity(Icu) 550-600v 50/50 Ka
Ics=100% Icu 220-500v 65/50 Ka
Short Time With- 1sec 50 Ka
-Stand Current(Icw) 3sec 45 Ka
Atps0017-B
Nk (84t225)
Interrupt. Cap:
With Inst: Ac480v 65ka
Without Inst: Ac480v 50ka
Amb. Temp. 45°C
Over-Current Trip
Aor-1bs-As
Base Cur. Io: 1000 A
Ct Rating Ict: 1250/5a
S1-So: Ac100~250v
Dc100~250v
Sp-So: Dc 24v
Btds0004-A1
3p
Ocr (Aor-1bs-As)
Tripping Under Volt.Trip: (Ac450v)
Position Sw Test/Connect: (1c)
Aux.Sw 5a5b
05905020010
Auxiliary Sw.
Axt-1ab
10p 5a 5b
Rqu2312a1
Magnet Hold Trigger
Att-1
Ta-8472-1-1
Made In Japan
Weight : 78.200 Kg
Ref No : 191408