This outdoor oil immersed type combined instrument transformer (metering units, MOF) used in 6kV, 10kV, 11kV power system, for energy measuring.
It have been used in outdoor pole mounted and transmission line.
The voltage transformer made from outdoor high quality transformer oil, high quality CRGO core for metering, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.
This combined instrument transformer, can combined from 2 Current transformer and 2 voltage transformer to be 3 phase 3 wire, also can combined from 3 current transformer and 3 voltage transformer to be 3 phase 4 wire.
2 voltage transformer structure use V/V connection, 3 voltage transformer structure use Y/Y connection.
All SAGHU Electric instrument transformers are in conformity with IEC standards, and recommendations IEC 60044-1. Transformers in conformity with specific country standards can also be supplied. (IEEE C57.13, NBR6855).
JLS-6,10 oil immersed three phase combined instrument transformer,