GB/T 18216.9-2015
ActiveElectrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 9: Equipment for insulation fault location in IT systems
交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第9部分：IT系统中的绝缘故障定位设备
Application Summary AI generated
This standard specifies the requirements for equipment used to locate insulation faults in IT (isolated neutral) power distribution systems operating up to 1000 V AC and 1500 V DC. It is applied by electrical engineers and safety inspectors to test and verify insulation fault location devices in industrial settings, medical facilities, or other environments where uninterrupted power supply and high electrical safety are critical. The standard ensures that the locating equipment accurately identifies the faulty circuit branch without disrupting system operation.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.