The combination of SD-LXK□□ series residual current transformers and SD-ZLD2 type current protection relay or related protection apparatus forms the ground fault protection system, it applies to resistance ground system, low voltage power distribution system that up to 10kV, alsocan be used on other types of ground system.
The product is split core style, will not be restricted by cables installation sequence. Since it uses fine imported silicon steel sheet with special processing, the transformer has high precision and accuracy, it has the features such as convenient installation, stable performance, small size, high capacity, fine appearance, moisture-proof and insulation and so on.
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