This forms a complete 7AHr Battery Backed DC Supply. The 12V and 24V versions incorporate a single chassis holding one or two 12V 7AHr Batteries, monitoring circuitry and a combined switch-mode Power Supply and Battery Charger. The Batteries are continuously monitored for Low voltage and ‘true’ Charge Failure with separate status LED’s and fail-safe, volt-free alarm contacts. A green LED indicates that conditions are normal with both relays energized. That is, the Batteries are charging and their voltage is within limits. In the event of a mains failure, the Battery power is switched into circuit to power the load.
48V version available on request.
If this is a replacement product please contact us with the serial number of the original unit to ensure that the correct one is supplied.
Delivery times may vary as these items are made to order but usually only take a day to manufacture.