Guangrun Group


GRJS-6500 Series Microcomputer Protection and Measurement Device

GRJS-6500 Microcomputer Protection Measurement and Control Device

GRJS-6500 microcomputer protection measurement and control device adopts 32-bit high-performance DSP processor, digital processing technology, independent configuration of measurement and protection current sampling channels, with 16 analog inputs, 31 switch inputs, 15 relay outputs, and anti-trip function. The device adopts 103, Modbus communication protocol, two-circuit RS-485 and dual Ethernet communication interfaces, and it is mainly used for hydropower stations, substations, pumping stations and power distribution rooms of 220kV and below.
< 1 >


Service hotline: +86  19974816888 (Manager Fu)

Tel.: +86 731 89926308

Fax: +86 731 89902625

Sales hotline: +86  13808456015, +86  13873137179

Talent hotline: +86  17267887357


Address: No. 101, Building 13, Xinggong International Industrial Park, No. 100 Luyun Road, High-tech Development District, Changsha, Hunan Province.



Copyright ©Changsha Guangrun Electrical Technology Co., Ltd. Changsha   SEO

business license