Machinery & Equipment
Description
HAK-2 intrinsically safe explosion-proof telephone (Ann type IIC grade)
This phone is intrinsically safe product function,with functions of ordinary telephone,dangerous gas mixture for the dangerous sites,supply to coal mine, mine, chemical plant and so on communication. Connected to the switch, explosion-proof communication system.
Main technical parameters
Model: HAK-2 intrinsically safe explosion-proof telephone (Ann type IIC grade),
Waterproof, moisture, shock, guard against theft (should have special tool to open),
Ringing voltage: 52 V or less.
Ringing current: 38 mA or less
Explosion-proof marks: ExibI,
Protection grade: IP56.
Dimension: 280 * 220 * 220,
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Jining Hengwang Mining Machinery Co., Ltd.
Rock electric drill, motor, supporting equipment
Address: wutaizha road,
jining, shandong
China, 272100
Tel: 8613668679003
Fax: 8613668679003
