AC660V E Insulation Current Transformer Digital Speed Indicator With With Square / Round Holes

ALH-0.66I type current transformer’s enclosure is made of high-strength PC material with totally-enclosed structure and being compatible with square and round holes. Both cables and bus bars can pass through it. It is normally used for control, protection and measurement etc.

Technical Parameters

Rated Voltage: AC660V
Rated Frequency: 50~60Hz
Ambient Temperature: -30℃～+70℃
Altitude Height: ≤3000m
Power Frequency Withstand Voltage: 3000V, 1min 50Hz (between the enclosure and secondary coil)
Insulation Class: E