GB 8871-2001 (English Version) PDF

Standard No.: GB 8871-2001
Language: Chinese, Available in English version
Release Date: 2001
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB 8871-2001
Replace: GB 8871-1988

Scope: This standard specifies the electrical and mechanical performance requirements of AC contactor power savers and the corresponding test methods, inspection rules and marking requirements. This standard applies to power savers with a rated control power supply voltage of AC 50Hz and a rated operating voltage of 380V and below for use with AC contactors. The power saver reduces the power consumption of the electromagnetic system of the AC contactor, and can reduce its noise and temperature rise. The power saver can also have some protection functions for the main circuit of the AC contactor. This standard should be implemented under the conditions of ensuring the main technical performance, economic rationality and safety requirements of the matched AC contactor. The power-saving coil of the AC contactor and the AC contactor using power-saving technology can be quoted in this standard. Relevant performance and verification requirements.

GB 8871-2001 history