| Overcurrent Protection
Edison IM30AB Non-Directional OC Relay
The IM30AE provides three phase and ground time and
instantaneous overcurrent protection, Auto-cold load pickup detection, fast bus trip
logic, and breaker fail logic.
- Catalog Section 150-10
- Catalog Section 150-13
- Instruction manual for relays with firmware versions below 2.00
- Instruction manual for relays with firmware version 2.00
Edison IM30BE Non-Directional OC Relay
The IM30BE provides the same protection as the IM30AE but with two contact selectable setting groups.
- Catalog Section 150-10
- Catalog Section 150-13
Edison IM30DE Phase and Directional Ground OC Relay
The IM30AE provides non-directional three phase OC and
directional ground OC protection. The directional ground element may be set to
non-directional. Both time and instantaneous overcurrent protection, Auto-cold load pickup
detection, fast bus trip logic, and breaker fail logic are also included.
- Catalog Section 150-10
Edison DM30E Directional OC Relay
The DM30E provides directional three phase OC and
directional ground OC protection. The directional elements may be set to directional or
non-directional. Both time and instantaneous overcurrent protection, Auto-cold load pickup
detection, fast bus trip logic, and breaker fail logic are also included.
- Catalog Section 150-10
- Instruction Manual S150-10-4
Edison IM30T Thermal Overcurrent Relay
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
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