Is it possible to use CSH 120 and CSH 200 to all Sepam series 10 models?
Issue
Can CSH120 and CSH200 sensor modules be used with all Sepam Series 10 protection relay models?
Product
Sepam Series 10
Environment
Sepam Series 10 protection relays
CSH120 and CSH200 sensor modules
Applications requiring sensitive earth‑fault protection
Cause
CSH120 and CSH200 sensors are specifically designed for Sepam versions that support very sensitive earth‑fault protection. Not all Sepam Series 10 models include this feature, limiting the compatibility of these modules.
Resolution
CSH120 and CSH200 are not compatible with all Sepam Series 10 models. They can only be used with Sepam 10XX3X versions, which are the models equipped with very sensitive earth‑fault protection. Other Sepam 10 variants do not support these modules.
Released for: Schneider Electric Canada
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