3 phase 4 wire integrating kilowatt hour meter
3 phase 4 wire integrating kilowatt hour meter, true 3 element pattern
Details
- Category:
- Electricity Supply
- Object Number:
- 1931-839
- type:
- meter
- credit:
- Electrical Apparatus Co.
3 phase 4 wire integrating kilowatt hour meter, true 3 element pattern