CR directional overcurrent relay
This relay is used to disconnect transmission and feeder circuits when the current through them in a given direction exceeds a predetermined value.
CRC directional overcurrent relay
This relay is used to disconnect transmission and feeder circuits when the current through them in a given direction exceeds a predetermined value.
CRD directional overcurrent relay
This relay is used to disconnect transmission and feeder circuits when the current through them in a given direction exceeds a predetermined value.
CRP directional overcurrent relay
This relay is used to disconnect transmission and feeder circuits when the current through them in a given direction exceeds a predetermined value.
KRV line voltage relay
The KRV relay is potential polarized from line voltage. Maximum torque on the directional unit occurs when the operating current leads the polarizing voltage by 30°.
Why ABB?
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Long production life, ease of application and reliable protection
- High quality design
- 12 year warranty
- Short lead times
- Consistent on-time delivery
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24/7 customer support