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| Model No | PNA442-D |
| Type of Product | Numerical Over Current & Earth Fault Relay |
| Frequency | 50/60 Hz |
| Country of Origin | India |
Model No |
PNA442-D |
Type of Product |
Numerical Over Current & Earth Fault Relay |
Frequency |
50/60 Hz |
Country of Origin |
India |
Name of Manufacturer/Packer/Importer |
AP Enterprise |
Display Type |
16 Character, 2 Line LCD |
Features |
IDMT/Definite time/Instantaneous (low-set & high-set) Enabling/Disabling of High-Set Field adaptable and reliable for medium voltage networks with isolated, resistance-earthed, or solidly-earthed neutral points |
Relay Type |
IDMT / Definite Time / Instantaneous |
Tolerance |
±1 mm |
Auxiliary Supply Voltage |
24-275 V AC/DC |
Protection Circuit |
3 O/C & 1 E/F |
Enclosure |
Draw Out Enclosure |
Modbus |
RS-485 Port |
Function |
Three-Phase Low-Set Non-Directional Ocr With Idmt Or Definite Time Characteristics Three-Phase High-Set Non-Directional Ocr With Instantaneous Or Definite Time Function Low-Set Non-Directional Efr With Idmt Or Definite Time Characteristics High-Set Non-Directional Efr With Instantaneous Or Definite Time Function |
Cutout Size |
142x142 mm |
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