1. Nanocrystalline alloy cores
2. High precision
3. Small error
The current transformer is made of nanocrystalline alloy cores. High precision, small error received the warm welcome.
The current transformer(400/5 10VA) is used to do energy metering for rated frequency 50Hz (60Hz), below 660V in AC Circuit
Rated transformation ratio: 400/5Conductor Through: 1T
Accuracy Class: 0.5S
Rated Voltage: 660V
Rated Primary current: 400A
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
Altitude: Not over 1000m.
The products carry out the standard: GB1208-2006
Certified reference material: JJG313-1994
Product has passed the quality system certification ofISO 9001: 2008
Audited Supplier 
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