Citadel 2.0 - Instruction Manual - page:
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Vacuum Interrupter - 15 kV / 5000 A - 63 kA - TECHNICAL DATA - NBS - CGD - 2277B
Rated Voltage
15 kV (60Hz) Short-time (1min) power - frequency withstand voltage
50 kV
Rated current
5000 A
Lighting impulse withstand voltage (peak)
95 kV
Rated frequency
50/60 Hz
Circuit resistance at rated contact force
≤10μΩ
Rated short circuit breaking current
63 kA rms
Mechanical life
10,000 operations
Operations of short-circuit
breaking current interruption
6 operations
Contact erosion permission length
3 mm
Rated short-circuit making currentt 176 kA
Shelf life
20 years
Rated peak withstand current
176 kA
Weight/mass of moving parts
6.85 kg
Rated short-time withstand current (3s) 63 kA
Rated operating sequence
CO-30min-CO
Max. DC-component
75%
Out of simultaneity of contact closing and opening
≤1 ms
Rated contact stroke 11 ± 1 mm
Max. overtravel
≤2 mm
TABLE: 6
V A C U U M I N T E R R U P T E R / O P E R A T O R
