| Transformer Protection
Edison idea™ iXP-420 Transformer Protection Relay
Part of the Edison idea™ line of relays, the iXP-420 is an exceptionally versatile transformer protection relay. Typical applications include: transformer differential and/or backup protection, restricted earth fault protection, bus differential protection, bus backup protection, multi-feeder frequency based load shedding and restoration schemes, and over/under voltage protection. The iXP- 420 also provides control for both high and low side curcuit breakers.
- Catalog Section 165-420
Edison MD32T Transformer Differential Relay
The MD32T provides state of the art transformer
differential protection in the compact and affordable Edison line. The MD32T provides dual
slope differential with 2nd, and 5th harmonic restraint, restricted
earth fault protection, sub-cycle trip times, and oscillographic capture.
- Catalog Section 150-30
- Instruction Manual S150-30-1
Edison IM30T Transformer Backup
The IM30T is the ideal relay to provide backup transformer
protection. It combines phase and ground overcurrent, thermal image, unbalance, I2t
inrush protection elements and breaker fail logic.
- Catalog Section 150-11
- Service Section S150-11-1
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