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Call: +971 5 448 448 58
Fax: +971 4 355 8090
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Call: +971 5 448 448 58
Fax: +971 4 355 8090
E-mailThis email address is being protected from spambots. You need JavaScript enabled to view it.

Emergency power supply over an external UPS unit

Emergency power supply over an external UPS unit

for performances over 15 kW



 




Functional principle

The switchover and the surveillance between normal and emergency are done in the UPS unit. The clearance of the closing areas can be done centrally or decentralized. The performance of the UPS unit results from the power consumption of the motors that have to be driven at the same time in case of fire. The control unit of the hold open system is released with a delay in case of failure of the UPS unit. The security circuits of the conveyor technique can additionally be supplied without interruptions by the UPS.

Schemes of the switchover

Emergency power supply over an external UPS unit