Ⅱ 本系列矿用隔爆型煤电钻综合装置适用于煤矿井下作127V、1.2KW手持式煤电钻的远距离控制及短路、过载与漏电保护之用。该装置采用先导回路，可在远方操作开、停电钻，不打钻时电缆不带电，安全可靠。 Ⅱ This series exploding type coal exectrice,drillintegrated device used for mining is applicabe to coal mine and used as remote control for 127Vand 1.2Vand 1.2KW hand held coal eletrical drill and short circuit overload and electrical oeakage protection.This deviec adopts adopts guide circuit can start or shor or stop elelctrice drill at a long distance ,and the cablenosno eledccty when is not bore somthing is is safe and reliable
型号 Model
技术参数 Technical parameter
主变压器 Main transformer
接线方式 Wiring method
Y/△，△/△
额定电压 Rated voltage
660/133V，380/133V
额定电流 Rated current
2.19/10.85A（3.5）（17.4），3.79/10.85A（6.1）（17.4）
被控制电钻功率 The power of controlled electrical drill
1.2KW（2X1.2KW）
漏电电阻动作值 Operating value of electrical leakage resistance KΩ
出厂整定值3 1.5-3可调 Leave factory rectify value 3 1.5-3Adjustable
漏电保护动作时间 Operating time of electrical leakage protection
不擦呙.25 Not exceed 0.25
短路保护距离及动作时间 Short circuit protection distance and operating time
保护距离 Protecting distance 0-300m 动作时间 Operating time 0.1s
