GB/T 19212.14-2012
AbolishedSafety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 14: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers
电源电压为1 100V及以下的变压器、电抗器、电源装置和类似产品的安全 第14部分：自耦变压器和内装自耦变压器的电源装置的特殊要求和试验
Application Summary AI generated
This standard specifies safety requirements and testing methods for auto transformers and power supply units incorporating them, operating at supply voltages up to 1,100 V. It is applied in the design, manufacturing, and certification of electrical equipment such as voltage regulators, isolation devices, and power adapters used in industrial, commercial, and residential settings. The standard ensures protection against electric shock, overheating, and mechanical hazards specific to auto transformer configurations.
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