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CCA634 Connector for 1A/5A + Ir CT Current Sensor Installation Sheet, Instruction Bulletin (ANSI), 63230-216-249A1, May 2007

A current transformer (1A or 5A) is attached to the rear panel of a Sepam relay via the CCA634 connector. The CCA634 connector can connect three (3) phase current transformers and one (1) zero sequence current transformer to a Sepam relay.
The CCA634 connector contains interposing ring current transformers (CT) with through primaries. When measuring phase and zero sequence
currents, these primaries provide impedance matching and isolation between the 1A or 5A circuits and the Sepam relay.

The connector can be disconnected while powered on since disconnection does not open the CT secondary circuit.



see attachment
63230-216-249A1_CCA634_InstallSheet.pdf


AEDL3

Keywords:
63239216249
 


  • Date Created: February 26, 2008
    Last Revised: February 26, 2008
    Public
    Original Author: JJ
    All content © 1992-2008 Schneider Electric

Legacy KB System (APS) Data: RESL191283 V1.0, Originally authored by PhHa on 02/27/2008, Last Edited by PhHa on 02/27/2008
Related ranges: Sepam series 80, Sepam series 40, Sepam series 20, Sepam accessories
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