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Can the Sepam series 80 voltage inputs be connected directly to a 415 V 4-wire 3-phase LV system (without the use of Voltage transformers)?

The continuous thermal withstand of the Sepam series 80 voltage inputs is 240V AC, which means that it is not possible to connect the Sepam directly to the network. Furthermore, the Sepam setting tool (SFT2841) does not allow such voltage values to be entered.

Re-published to revised security level: 17 June 2008 by DRM

Applies To: Sepam 1000+ (Sepam Series 20 and Sepam Series 40)


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