The cable branch device resolves the difficult problem of how to find an economic, reliable and convenient connection way to replace the trolley in the 10kV cable distribution project. It is all insulated and all close to reduce the accident rate and becomes the first-selection unit in cable electricity distribution project. By its simple, convenient and flexible connection way, it can replace circle-network device. If necessary, it can be buried under ground or in water to reduce the investment of equipment and cable, and improve the reliability of power supply. It can be widely applied to commercial center, industrial park and cities. The device has 3 kinds, including cable branch device (U.S.A type), cable branch device (Europe type) and cable branch device with switch.

ZBW(YBM)-12 series cabinet substation is an independently designed product on thebasis of combining the strengths of cabinet substations at home and abroad, theactual power supply situation of our country and the comments made by the users.Cabinet substation is made from closely linking up the 3 parts as high voltageswitchgear, power transformer and low-voltage switchgear. The high voltage switchgear is made up of high-voltage switch (load switch, vacuum switch and switchdetermined by user), support insulator, generatrix, fuse and the control line andtesting equipment. Power transformers include oil-impregnated power transformerand epoxy dry-type transformer, and users may choose the one they prefer. Thehigh voltage switchgear consists of general low-voltage switch, outgoing line switch,fuse, generatrix power capacitance and controlling and testing equipment.Rated voltage: High-voltage side:7.2kV\12kV\40.5kVLow-voltage side:0.4/0.23kV\0.66/0.4kVRated capacity: 7.2kV\12kV:50\100\125\16

MNS low voltage switchgear is the product manufactured according to technique transferred from Switzerland ABB. This switchgear is suitable for AC 50-60Hz, 660Vand less (rated working voltage) system. It is usually used to control power consumption devices generally. It can be used for offshore platform and nuclear powerstation through a special treatment according to the ABB license.This switchgear meets such standard requirements as IEC439, 5th section of VDF, China state standard GB7251-91, Chinese special field standard JB/T9661-1999 andthe enterprise standard for the switchgear.

XGN66A-12 shell fixed AC metal close switch device (briefly called switch device)is designed and produced by our factory and is a new whole set product of highvoltage product, which meets the GB3906<3-35kV AC metal close switch device andthe EPD DL/T404<1kV-52kV AC metal close switch device and control equipment standards.The product has many good characters, such as small cubage (only 50% of generalswitch device cubage), good breaker character, high reliability, reliableFive-Prevention interlock unit and feasible operation.border=0>

The product is applied to 12kV three-phase AC 50Hz circle-network electric-supply system or terminal electric-supply system to accept, distribute or protect of overload and short circuit, especially in the place without oil, free maintain and frequent place, it is also applied in trunk type transformer substation. Environment condition: a. The temperature is between +40°C and -25°C; b. The relative humidity is less than 50% with the best temperature +40°C.The higher relative temperature is allowed in lower temperature, for example, it is 90% in +20°C; c. Clear atmosphere, no corruption and flammable gas, no electricity guide and dusty which can destroy the isolation; d. No obvious shake or shock, the vertical installation decline degree is less than50; e. The altitude height is less than 2000m; f. The customer can contact manufacturer when have special requirement. Total summary: XGN68-12 switch device is composed of frame of device, vacuum switch with charge (vacuum b