KXB12 Mining intrinsically safe voice alarmDetailed product description：

The KXB12 mining voice sound and light alarm is an auxiliary device that controls the sound alarm function when exceeding the limit through a matching device. The product has been inspected by the national coal mine explosion-proof product supervision and inspection agency, and the inspection results meet the national requirements for intrinsic safety products, and the inspection results are qualified. This alarm is suitable for use in various workplaces underground in coal mines. This device has no adjustment holes or parts that need to be adjusted, good sealing performance, reliable operation, sound alarm, and can be used in conjunction with various devices.

Technical parameters of KXB12 mining voice sound and light alarm:
(1) Working voltage: DC12V; Maximum open circuit voltage: (15V)
(2) Maximum operating current: ≤ 450mA;
(3) Prompt volume: 3W;
(4) Explosion proof form: intrinsic safety type;
(5) Cable outer diameter: Φ 10;
(6) Environmental humidity: ≤ 98%; Pressure: 86~106Kpa;
(7) Environmental temperature: 0~40 ℃;
(8) Weight: 4Kg;
(9) Dimensions: 280 × 180 × 60 (mm).