- Electricity - Electronics >
- Switch and Relay >
- Phase sequence protection relay >
- NR Electric
NR Electric phase sequence protection relays
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Protection and Control
- Five-zone phase-to-phase distance protection (21P) and five-zone phase-to-ground distance protection (21G)
- Pilot
NR Electric
... six-zone phase-to-ground distance protection (21L)
NR Electric
... Zone Fault Protection (50DZ)
NR Electric
... Loss of excitation protection (40G)
NR Electric
... reverse power protection (32R)
NR Electric
... between sensors and
relay reduces electromagnetic interference and improves reliability. The device can be mounted in a
protection panel or local switchgear.
Protections
- Arc protection
- Breaker
NR Electric
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