CT020W-B1 20A Current Transformer, CT Metering
- OSWELL
- CHINA
- 7-15
- 50K
20A CT,For Indirect Wh meter,Easy fixing inside meter, mounted on the bottom case.
Strong insulation voltage between the primary and the secondary ＞4kV/1min
Attractive appearance, casing color is available on request.
Simple assembly, saving production cost.
Easy connection to the primary cables/bus bars of latching relay.
Characteristics
Rated Current: 1~20A, 24A Max
Turns Ratio: 1:2000
Load Resistance: 10Ωmax
Operation Frequency: 50Hz~10kHz
Dielectric Strength between primary and secondary >4kV/1min.
Accuracy: 0.1Class
Phase displacement < 15′, AC current error < ±0.1%.
Ambient Temperature: -40℃~+80℃
Relative Humidity:≤95% (25℃) Altitude: ≤10000m.
Features
CT020W-B1 without DC Immunity
High Precision, suitable for kWh meter , Class 0.5, Class 1.0, Class 2.0.
Typical AC current measurement error is within 0.15% at lb test point.
Typical phase displacement <15′, additional compensation is not needed.
Very reliable and stable performance at different temperature conditions.
Good linearity, it support automatically software calibration.
Different type for different fixing and assembly easily.
Quick connection to PCB available on request.
RoHS Compliance is available on request.
Dimension
