Chauncey DFW-12 / 630A outdoor European-style high-voltage cable branch box factory price parameter specification

Chauncey DFW-12 / 630A outdoor European-style high-voltage cable branch box factory price parameter specification DFW-12 cable distribution boxes | 10KV high voltage cable branch box DFW, DFW-12 cable distribution boxes | 10KV high voltage cable branch box DFW Description: An Overview DFW-12 series cable distribution boxes is rated voltage of 12kV, 50Hz, rated current of 630A outdoor high-voltage electrical equipment, power cables and power supply system in the city to join or tap to solve our old high-voltage cable distribution way, greatly improve the demand for the safe operation of the power system, power system in favor of multi-line tap function, with a beautiful and easy to operate features, it is China's new generation of urban cable connection device. DFW Department of class distribution boxes with a high safety performance, portfolio diversification, a wide range of features take advantage of, and solutions to meet the design requirements of different user customer design solutions, providing our customers with technology solutions DFW-12 cable distribution box | 10KV high voltage cable branch box DFW 1. Structural features DFW-12 series cable distribution boxes filled with SF6 insulating gas using energy-load switch box can touch shielded silicone cable joints, with a strong power load and no-load cable breaking capacity and short circuit current closing capacity, and can configure the arrester and ground fault indicator according to user requirements. The system product line in each ring is equipped with a load switch. Any one branch circuit are free to quit and put into operation, the other ring circuit is not affected. The load switch may be attached fuses. When a branch circuit short circuit fault, the branch back on the road quickly disconnect fuse fault circuit, and the impact load switch allows opening trip, the fault circuit is isolated, this will ensure the continuity of supply branch circuit . 2. Particularly suitable for use in the following areas: urban area of ??distribution, small secondary substation, switches, substation, industrial and mining enterprises, shopping malls, airports, subway, wind power, hospitals, stadiums, railways, tunnels and so on. 3. Normal Conditions 3.1 Altitude ≤1000m 3.2 Ambient temperature:. 55 ° c ~ -45 ° c 3 3-day relative humidity average does not exceed 95% of the average monthly relative humidity of not more than 90% of the 3.4 earthquake capacity: earthquake intensity does not exceed 8 3.5 degree no severe vibration and shock, no fire, hazardous chemical etchant explosive atmosphere DFW-12 cable distribution boxes | 10KV high voltage cable branch box DFW 4. standard GB3906-2006 "3.6kV-40.5kV AC metal-enclosed switchgear and control device "GB / T 11022-1999" high voltage switchgear and control equipment standard common technical requirements "Chauncey DFW-12 / 630A outdoor high-voltage cable branch box Continental factory price parameter specification