Terasaki
Terasaki TemPower 2 AR ACB Body AR2 65kA 1250A 3P with AGR11C and Fixed Vertical Terminals
Item No. ARB212BE3FVV
Product Range: TemPower 2
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In1250 A
Number of poles3
Max. rated operation voltage Ue AC690 V
Rated ultimate short-circuit breaking capacity lcu at 415 V, 50 Hz65 kA
Rated service short-circuit breaking capacity lcs at 400 V, 50 Hz65 kA
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating1250 A
Long time overload protection adjustment range500-1250 A
Construction
Air circuit breaker (fixed)Yes
Mechanical
Mechanical life (service cycles)15000 cycles
Max. vibration acceleration0.7 m/s²
Dimensions
Height490 mm
Width417 mm
Built-in depth385 mm
Weight53 kg
Environment
Pollution degree3
Rated surrounding temperature without derating55 °C
Rated temperature-5...60 °C
Maximum operating temperature60 °C
Allowable relative humidity45-85 %
Max. altitude before derating2000 m