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Panasonic Addressable Analogue Detectors - Analogue Photoelectric Smoke Detector
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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.
• Test key for routine testing without breaking the glass element
• Built-in short-circuit isolator
• Protection against accidental operation
• Attractive design & Built-in short-circuit isolator. IP rating IP56