Qingdao Quartet Taihe electrical equipment SFD-8 analog Switch breaker technology Manual

Update: 29 September, 2023

The SFD-8 analog switch circuit breaker is an improved device used for the whole group test of power system power-off protection devices or complete relay protection screens. It can simulate the opening and closing time of the circuit breaker, avoiding adverse effects on the circuit breaker due to repeated tests.

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File format: PDF

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MD5 Checksum: 6ADFE75EA9C9DE9A91544FEF380DCD9D

Publication date: 12 March, 2012

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PDF Link: Qingdao Quartet Taihe electrical equipment SFD-8 analog Switch breaker technology Manual PDF