GB/T 17478-2004
ActiveLow-voltage power supply devices，d.c.output--Performance characteristics
低压直流电源设备的性能特性
Application Summary AI generated
This standard specifies the performance characteristics, rating requirements, and testing methods for low-voltage DC power supply devices with output voltages typically up to 250V DC. It is applied in the design, manufacturing, and quality verification of DC power supplies used in industrial control systems, telecommunications equipment, and electronic instrumentation. The standard ensures consistent output voltage stability, ripple, and transient response across different manufacturers and applications.
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