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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
