GB/T 19212.13-2019
ActiveSafety of transformers，reactors，power supply units and combination thereof—Part 13: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
变压器、电抗器、电源装置及其组合的安全 第13部分：恒压变压器和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 constant voltage transformers and power supply units designed to maintain a stable output voltage despite input fluctuations. It is applied in the manufacturing and certification of electrical equipment used in industrial control systems, medical devices, and sensitive electronic apparatus where voltage stability is critical. The standard ensures these components meet safety criteria for insulation, thermal performance, and fault conditions under Chinese national regulations.
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