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Description
The External Power Supply 3366 consists of a rectifier (the main power source) and a charger board mounted in a grey metal housing, which also has space for two maintenance-free sealed Lead-Acid backup batteries, rated 12 V, 6.5-7.5 Ah (the second power source). Larger batteries (up to 60 Ah) have to be placed outside the housing. The unit is connected to a COM loop. It is monitored from the c.i.e. and e.g. loss of the main power source (230 V AC) will generate a fault in the c.i.e. There are cable inlets on the top, bottom and back sides of the housing and two compression glands are attached. The 3366 unit is used in the systems firetracker 512 & 128 when an external power supply monitored from the c.i.e. is required.
Features
Charging mode
Inputs / Outputs / Connectors
Settings
Connected to a COM loop.
Monitored from the c.i.e.
Space for batteries inside the housing.
