High-Voltage Circuit-Breaker 3AP1 FG
Technical Data
The new 3AP1 FG circuit-breaker will be delivered completely
mounted on a breaker base and prefilled with arc
quenching gas SF6
.
Rated voltage 72.5 kV
Rated current 2500 A
Rated short-time current 31.5 kA (1 - 3 s)
Break time 3 cycles
Frequency 50 and 60 Hz
Rated duty cycle O - 0.3 s - CO - 3 min - CO or
CO - 15 s - CO
Rated power-frequency
withstand voltage 160 kV (1 min)
Rated lightning impulse
withstand voltage 375 kV (1.2/50µs)
Rated peak withstand current 85 kA
Rated short-circuit
breaking current 31.5 kA
Rated short-circuit
making current 85 kA, peak
Негізгі бет Installation of Circuit Breaker 3AP1-FG (Siemens)
Пікірлер: 20