KHJ24 stop the lockout sensor -KHJ24 rope-way switch (steel Sila Sheng) 12V ..

KHJ24 rope-way switch (steel Sila Sheng) 12V ± 3V0.5mA KHJ24 mine intrinsically safe two-way emergency stop switch for coal mine, enabling conveyor emergency stop by accident, there is gas for coal, coal dust hazardous environments and supporting the use of mine belt conveyor protection device host. 1.3 Explosion-proof type is: mining intrinsically safe explosion-proof mark: ExibI. 1.4 Housing Protection grade: IP54 1.5 Use of environmental conditions, the device work reliably under the following conditions a. Ambient temperature of 0 ℃ ~ + 40 ℃; b. Ambient air relative humidity less than 95% (+ 25 ℃); c. Altitude does not exceed 2000m; pressure range 86 ~ 106Kpa; d. Mine mixture containing methane, methane; e. No significant shake and shock vibration place; f. Not enough to corrode metal and damage the insulation of gases and vapors place; g. No dripping place. 1.6 Key Features 4.1.1 Ui: 12V ± 3V (intrinsically safe power supply); 4.1.2 Ii: 0.5mA; 2 KHJ24 rope-way switch (steel Sila Sheng) structural characteristics and working principle 2.1 Structure of shell cast molding, small size and light weight. Flexible and reliable operating lever is rotated. Metal parts rust, corrosion treatment, fastener has measures to prevent automatic loosening. 2.2 works stop sensor lever action force immediate action by the output control signal and lock must be unlocked only after manual reset. 2.3 The main technical parameters 2.3.1 action stroke: 40-80mm 2.3.2 Operating Force: 50 ~ 100N 2.3.3 reset force: 40 ~ 80N 2.3.4 contact resistance of closed contact the contact resistance of less than 0.1Ω. 2.3.5 The operational performance of the switch by action force immediately after the operation and lock must be unlocked only after manual reset. 3 KHJ24 rope-way switch (steel Sila Sheng) dimensions and quality 3.1 Dimensions: 156mm × 90mm × 180mm 3.2 Quality: 3kg 4KHJ24 rope-way switch (steel Sila Sheng) Installation 4.1 users may need to select the cable outer distance of 10mm diameter 8 to mine rubber cables 3 × 1.5 connection, with the host