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CCT640 Connector for VT Voltage Sensor Installation Sheet, Instruction Bulletin (ANSI), 63230-216-250A1, May 2007

Sepam relays can connect to any standard voltage transformer (VT) with a rated secondary voltage of 100240 V. Square D offers a wide range of voltage transformers:
to measure phase-to-neutral voltages: VT with 1 insulated MV terminal
to measure phase-to-phase voltages: VT with 2 insulated MV terminals
with or without integrated protection fuses
The CCT640 connects the four additional voltages available in Sepam B83. It provides impedance matching and isolation between the voltage transformers and the input circuits of the Sepam relay. The connection port (B2) is not visible in Figure 1, behind the CCT640.

see attachment:





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

Legacy KB System (APS) Data: RESL191278 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 20, Sepam accessories
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