NX203A
OVERCURRENT RELAY
- Microprocessor based numerical relay
- Current measurement based on fundamental frequency
- Low-set inverse IDMT inverse relay
- High-set instantaneous relay
- Separate low-set and high-set trip indicators
- Option to disable high-set relay
- Front panel access to test function
- Complies with IEC 60255 standard
- ANSI Code : 50P, 51P
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1Step 1
| MODEL | DESCRIPTION |
| NX203A – 240A |
For 50 Hz system, auxiliary voltage 198 ~ 265 V AC
|
| NX203A – 110A |
For 50 Hz system, auxiliary voltage 94 ~ 127 V AC
|