Electricity Meter Use Metal Shield 1:1000 Current Transformer
Dielectric strength: not less than 4kV/1mA/1min
Insulation resistance: >500M Ohm (500V DC)
Operating temperature: -40 to +85 Degrees Celsius
Relative humidity: less than or equal to 95% (25 Degrees Celsius)
Altitude: less than or equal to 10000m
High precision
Suitable for kWh meter class 0.2, class 0.5, class 1.0.
Typical AC current measurement error is within 0.02% at Ib test point
Typical phase shift is at 1-10', additional compensation is not needed
Adopted high permeability core, high density of magnetic flow, low magnetic leakage, high efficiency
The transformer will be saturation fast when input large primary current, which can guarantee components of meter avoiding any break
Fully enclosed case, with high function of current isolation and nice outline
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