AQ-1 Safety Barrier:

AQ-1 Safety Barrier Function

Used with explosion-proof key telephone together.

Explosion-proof safety barrier connects explosion telephone with auto telephone exchanger feedback voltage 24V together.

The safety barrier should be mounted in the safe area.

Technical Parameter

Ambient temperature: -10℃~+50℃

U o=31.8V lo=84mA Po=0.67W

Co=0.050µF Lo=2.4mA Um=250V

Color: White (RAL1013)

Explosion-proof mark: [EXib]ⅡC

IP Class: IP 44

Weight: 1.1kg

Stuffing box cable entrance hole size: 3-Ф12mm

AQ-1 Mounting Size