RVU 12-24kV VACUUM CIRCUIT BREAKER
Type
RVU12
RVU24
Standard
IEC 62271-100
Rated Voltage
12kV
24kV
Power Freq. Withstand Test Voltage
28kV (1min)
50kV (1min)
Lightning Impulse Withstand
75kV peak
125kV peak
Rated Current
1250A
Rated Short Circuit Current (Isc)
25kA
Rated Short-Time Withstand Current
3 sec
Operating Sequence
O-300msec-CO-3min-CO
Interrupter
Vacuum
DC Component Max
40%
Cable Charging Breaking Current
31,5A
System Neutral
Neutral earth or without earth
Out of Phase Breaking
6,25kA
Motor Supply Voltage
24-48-110-220VDC, 220VAC
Trip Coils Supply Voltage
24-48-110-220VDC, 220VAC
Mechanical Class
M2
Working Temperature
min: -25°C / max: +50°C
Interruption Medium
Vacuum
Technical Characteristics
6
