GB/T 11287-2000
ActiveElectrical relays--Part 21:Vibration，shock，bump and seismic tests on measuring relays and protection equipment--Section one:Vibration tests(sinusoidal)
电气继电器 第21部分:量度继电器和保护装置的振动、冲击、碰撞和地震试验 第1篇:振动试验(正弦)
Application Summary AI generated
This standard specifies the method for conducting sinusoidal vibration tests on measuring relays and protection equipment. It is applied in the electrical engineering industry to verify the mechanical robustness and operational reliability of these devices under specified vibration conditions. The standard ensures that relays and protection equipment can withstand vibrations encountered during transportation, installation, and normal service without performance degradation.
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