WCTCA
The WCTCA series precision current transformer is designed for PCB mounting and accurate AC current measurement. It features a compact, low-profile design, high accuracy, wide linear measurement range and low phase shift.
With Class 0.1 accuracy, high insulation resistance and a flame-retardant housing, the WCTCA series is suitable for electronic energy meters, precision power meters, power transducers and other power monitoring equipment.
Different turns ratios and secondary burden options are available, and customized specifications can be provided according to customer requirements.
Compact and low-profile design for PCB mounting
Accuracy Class: 0.1
High measurement accuracy
Wide linear current range
Low phase shift error
Flame-retardant housing and filling material
High insulation resistance
50–400Hz operating frequency
RoHS compliant
CE approved
Customized turns ratio and electrical specifications available
Parameter | Specification |
|---|---|
Accuracy Class | 0.1 |
Dielectric Strength | 2500VAC / 1 min |
Insulation Resistance | ≥1000MΩ @ 500VDC |
Frequency Range | 50–400Hz |
Operating Temperature | -25°C to +85°C |
Compliance | CE, RoHS |
Mounting Type | PCB Mount |
Customization | Available |
Rated Input | Max. Current | Turns Ratio | Secondary Burden |
|---|---|---|---|
10A | 20A | 1000:1 | 10Ω |
10A | 20A | 2000:1 | 50Ω |
10A | 25A | 2500:1 | 50Ω |
10A | 50A | 2500:1 | 100Ω |
