The combination of SD-□□LJD1 residual current transformer and related protection apparatus forms the ground fault protection system, it applies to resistance ground system, low voltage power distribution system that up to 10kV, also can be used on other types of ground system.
The product is designed for in-house cable entry, with high conductive magnetic material iron core and flame retardant polycarbonate material molded cover, comparing with other domestic products, our product has the features of small size, high precision, high capacity, fine appearance, moisture-proof and insulation.
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