Dry Contact Card
The relay or dry contact card provides a series of potential-free normally open or normally closed contacts to signal various UPS functions.
It is also possible to carry out manual or automatic shutdowns of the UPS remotely.
The dry contact board for UPS highlights various conditions that may occur with the uninterrupted power supply system:
- UPS in bypass mode;
- No input network;
- UPS in Inverter mode;
- Unsuitable batteries, a check is required;
- Presence of a generic alarm, a check is required.
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