How many tripping coils and closing coils can be fitted within one circuit breaker cubicle?
2026-09-20
Available tripping coil options include conventional tripping coils, low power tripping coils (for self powered protection relays), and under voltage trip coils. Only conventional closing coils are available.
For the manual charge operating mechanism, up to two tripping coils can be fitted. Closing coils are normally not supplied, though one closing coil may be optionally fitted. For the electric charge operating mechanism, two tripping coils and one closing coil can be selected.
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