CHL-4-2-type intrinsically safe signal connectors CHL-4-2-2 through connector The company specializes in the production of various mine explosion-proof junction box, three anti-mining telephones, mining explosion-proof lighting, switch accessories. Exported to Henan, Shandong, Shanxi, Shaanxi, Sichuan, Guizhou, Yunnan, Gansu, Inner Mongolia, Heilongjiang, Hubei, Hunan, Jiangxi, Hebei, Liaoning, Jiangsu, Ningxia, Chongqing, Xinjiang and other provinces and cities, won praise around the mine . CHL-4-2 mine intrinsically safe circuits with details of the cable connector CHL-4-2 mine intrinsically safe circuit cable connector I. Product Overview: CHL-4-2 mine intrinsically safe circuit cable connector is based on Q / HX004-2007 standard production. Is a dedicated connection means intrinsically safe mine systematic communication cable, the connector has a small size, light weight, easy to connect, secure and reliable, mainly for coal in vibration, shock, water spray and coal dust and gas other occasions explosive gas mixtures. The connector has two and four channels can be used to connect a pair or two of intrinsically safe communication cable, three five-on-five, etc. can be connected. Second, the technical parameters: 1, the main technical indicators: Ambient temperature -10 ℃ - + 40 ℃; Relative humidity: ≤95% (+ 25 ℃ when) no intense vibration, shock, and there is splashing water, coal dust and other explosive gases and gas mixtures in the work environment. 2, the main parameters Rated voltage: 60V, rated current: 3A; contact resistance of less than 0.01Ω (normal), insulation resistance of not less than 100MΩ, connect the cable to connect the wire diameter diameter 6mm≤D≤12mm D≤3mm Weight:. 230g / a (two-way) Third, the structural characteristics: 1, shell by pressing cloth and phenolic plastic, metal parts, and the remaining washers, seals for plastic parts, rubber parts. 2, Dimension: D50mm × 144mm; weight 150g 3, explosion-proof type: Mine intrinsically safe use. 4, proof mark:. ExibI CHL-4-2 through CHL-4-2-type connector cable connector mine