Conventional Intrinsically Safe Optical Smoke Detector Salwico EVC-PY-IS Part no N1144

Conventional Intrinsically Safe Optical Smoke Detector Salwico EVC-PY-IS Part no N1144 (new)

General description

Salwico EVC-PY-IS is an intrinsically safe Evolution conventional optical smoke detector. The detector is equipped with an optical sensor with improved sensitivity to black smoke. The detector is designed for use in areas with high explosion risk. It is connected to the fire alarm system via an intrinsically safe interface. Salwico EVC-PY-IS must not be separated from the base when energized. To avoid the possible risk of electrostatic charge, the unit must not be cleaned with solvents or charged by rubbing.

Data

Nominal voltage 24 VDC

Working voltage 10–32 VDC

Working current < 50 µA

Alarm current 50 mA

Ingress protection Depending on base

Relative humidity ≤ 95% RH

Non-condensing Temperature range -25°C to +55°C

Cover material ABS

Colour White

Classification EN54-7:2000

Ex class II 1G EEx ia II C T4 Ta:70°C

Cert. ITS09ATEX26418X CE 0359

Weight ~120 g