Eaton/Moeller EMR4-A400-1
Phase Imbalance Monitoring Relay
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EMR4-A400-1 |
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Description |
Supply Voltage |
Monitoring Voltage |
- Monitors three-phase systems for phase imbalance
- Detects phase failure even at 95% voltage feedback
from the motor
- Response delay: 0.5 s
- Phase imbalance response threshold adjustable from 5
– 15 %
- Phase sequence detection
- Supply voltage = voltage being monitored
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380 – 415 V 50 Hz |
EMR4-A400-1 Circuit Symbol
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EMR4-I1-2-A AWA Installation Sheet
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EMR4-I...
02/00 AWA 2430-1862 FD/
(03/00)
 [250.45
KB] |
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EMR4-A400-1 Dimensions
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