The current transformer is used to do energy metering for rated frequency 50Hz (60Hz), below 660V
In AC Circuit
Rated transformation ratio: 1200/5
Accuracy Class: 0.5S
Rated Voltage: 660V
Rated Primary current: 15A--1000A
Rated Secondary current: 5A Rated Secondary burden: 10VA
This product allows long-term use at 110% rated current.
Insulation requirement: The insulation resistance against earth of secondary winding≥ 10MΩ;
Work Conditions:
Relative Humidity≤ 80%, the environment temperature can reach 80° C
Altitude: Not over 1000m
Audited Supplier 
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