Mains 2 out of tolerance

Mains 2 (or the standby Mains) supplies the "static bypass" 3 (SS) and the manual maintenance bypass.

as standard it is connected to the same terminal block as power Mains 1;

as option Mains 2 can be connected to a separate terminal block:

the voltage tolerance of Mains 2 is defined with respect to the UPS rated output voltage and is +7%, -10% for rated voltages of 240V and 415V and +/- 10% for other voltages,

the frequency tolerance of Mains 2 can be set between 1 and 4%.

A Mains 2 in tolerance allows UPS/Mains 2 transfers of the load without voltage breaks.

When Mains 2 is out of tolerance, transfers take place with a load voltage break of 0.5 second.

Merlin Gerin by MGE UPS SYSTEMS

Comet installation and user manual: E-6761200XT/FA

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MGE UPS Systems Comet TM 5 - 30 kVA user manual Mains 2 out of tolerance

Comet TM 5 - 30 kVA specifications

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