- Structure Size
- Commodity name: Residual current transformer
Used for electrical fire monitoring, leakage protection, ground protection, microcomputer protection and so on. The shell of the product is ABS flame retardant material, epoxy resin encapsulation structure, strong anti-interference, high current impact resistance, high precision.
Ambient temperature - 10 ℃ to 50 & have spent ℃ Operating frequency 50/60Hz Dielectric strength Shell and secondary windings greater than 3000Vac Insulation resistance shell and secondary winding greater than 1MΩ @500Vdc Flame retardant conforms to UL94-V0
According to the size of the rated working current can be divided into the following categories
Rated operating current
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