📝Përshkrimi

Urmet low-profile optical smoke detector with the following features: Supply voltage: 20Vdc (voltage modulated from -15% to + 10%) Average absorption at rest: 65µA@20Vdc Absorption in alarm: 23mA@20Vcc Led with 3 colors: red alarm - green normal operation - yellow needs maintenance - green flashing with yellow flashing sequence fault status Minimum reset time: 300mS Maximum relative humidity: 93% Operating temperature: -10°C/+55°C Material: ABS V0 Weight: 70 grams Dimensions: ø 90 x 31 (H) mm EN54 part 7 certificate, certification number: 1293-CPD-0190