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CSH120 and CSH200 Zero Sequence Current Transformers (CTs) Installation Sheet/Instruction Bulletin

Issue
Documentation request for CSH120 and CSH200 zero sequence current transformers
Goals and Symptoms

Product Line
Sepam Protection Relays

Environment
CT installation for protection relays

Cause
The specifically designed CSH120 and CSH200 zero sequence current transformers (CTs) measure direct residual current (Ir). The only difference between them is the diameter. Due to their LOW_VOLTAGE insulation, they are used only on fully insulated cables.

Resolution
See attachment
CSH120 and CSH200 Zero Sequence Current Transformers (CTs) Installation Sheet, Instruction Bulletin (ANSI), 63230-216-241A1, May 2007

 


Legacy KB System (APS) Data: RESL191268 V1.0
Related ranges: Sepam series 80, Sepam series 40, Sepam series 20, Sepam accessories
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