1. Nanocrystalline alloy cores
2. High precision
3. Small error
The current transformer(500/5 5VA) is used to do energy metering for rated frequency 50Hz (60Hz), below 500V in AC Circuit
Rated transformation ratio: 500/5
Accuracy Class: 0.5S
Rated Voltage: 500V
Rated Primary current: 500A
Rated Secondary current: 5A
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