Calectro UG-3-A40 in UNITED STATES

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TECHNICAL DATA
Voltage Supply: 24V AC/DC ±10%
Detector type: Optical UG-3-A4O
Max. power consumption: 165 mA
Operating temperature: -10°C to +55°C
Maximum humidity: 99% rH
Duct air velocity range: Approx. 0,2 to 20 m/s
Approvals
UG-3-A4O: VdS (Germany)
Detector head: EN-54-7
Relay output: Potential free
Smoke alarm relays: Two changing contacts 250V, 5A
Service alarm: One breaking contact 250V, 5A
LED on smoke detector: Green - service alarm
Red - smoke alarm
LED on PCB: Green - normal operation
Yellow - service alarm
Red - smoke alarm
Adaptor housing: ABS
Protection: IP54
Air sampling tube: Aluminium.

ACCESSORIES
Item code Designation
UG-MB Mounting bracket (for insulated/
circular ducts)
UG-COVER Waterproof housing (for mounting
outdoors, in cold attics etc.)
VR-0.6M Venturi pipe (length 0,6 m)
VR-1.5M Venturi pipe (length 1,5 m)
VR-2.8M Venturi pipe (length 2,8 m)

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