SD-LJD2型零序电流互感器
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> SD-0.66-LJD2型零序电流互感器与SD-ZLD2剩余电流动作继电器或相关保护电器组合,构成接地故障保护装置。主要适用于0.66KV及以下电阻接地系统、低压配电系统,亦可应用于其它制式的接地系统。 > The combination of SD-0.66-LJD2 residual current transformer and SD-ZLD2 type currentprotection 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 0.66kV, also can be used on other types of ground system.
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