Products

  • JDJJ2 Oil Immersed Voltage Transformer

    JDJJ2 Oil Immersed Voltage Transformer

    Overview JDJJ2-35(38.5) voltage transformer is an external single-phase three-winding oil-immersed product, suitable for power lines with AC 50Hz, rated voltage 35(38.5)KV, and neutral point not directly grounded. Voltage monitoring, energy metering and power supply for relay protection and signaling devices. This product complies with IEC60044-2 and GB1207 “Voltage Transformer” standards The first winding of this type of voltage transformer is used for grounding the neutral point...
  • 35KV-110KV Composite Insulator

    35KV-110KV Composite Insulator

    Overview Composite insulators can effectively utilize open circuit voltage and transmission in narrow corridors. Technological transformation for urban networks. It can reduce the height of the tower and save a lot of manpower, material and financial resources. Due to its high flexural strength, it can prevent the cascading failure of the porcelain crossarm. It is an irreplaceable product of the porcelain crossarm. It has the characteristics of small size, light weight, and shock resistance. ...
  • JDZ-35kV Indoor Epoxy Resin Voltage Transformer

    JDZ-35kV Indoor Epoxy Resin Voltage Transformer

    Overview This product is suitable for indoor 33kV, 35kV, 36kV, AC system metering and protection. The product can be used independently or installed in complete sets of cabinets and substations. The current transformer adopts high-voltage epoxy resin, imported silicon steel sheet iron core, the winding adopts high-insulation enameled copper wire, and the winding and iron core are treated with high-quality semiconductor shielding paper. Basic Structure The basic structure of the voltage transf...
  • Y10(5)W-10 Ceramic Arrester

    Y10(5)W-10 Ceramic Arrester

    The Main Technical Parameters   Model number System rated voltage (kv) Arrester rated voltage (kv) Continuous operation voltage (kv) DC 1mA reference voltage (kv) Residual voltage at nominal discharge current (kv) Residual pressure on steep slope impact (kv) 2ms operating flow capacity (A) Place of use Y1.5W-0.28/1.3 0.28 0.22 0.24 0.6 1.3 - 75 low pressure Y1.5W-0.5/2.6 0.5 0.38 0.42 1.2 2.6 - 75 Y5WS-3.8/1.7 3.8 3 2 ...
  • HY5WS-17-50DL-TB Circuit Breaker

    HY5WS-17-50DL-TB Circuit Breaker

    Overview The detachable arrester is the power distribution type with the addition of zinc oxide arrester, which is cleverly installed on the drop structure of the drop fuse, so that the arrester can be easily carried out with the help of the insulating brake and the rod. The status of the uninterruptible power supply. Inspection, maintenance and replacement not only ensure the smooth flow of lines, but also greatly reduce the work intensity and time of power maintenance personnel, especially ...
  • Earthing Switch JN15-12

    Earthing Switch JN15-12

    Overview JN15-12 high-voltage grounding switch is used for indoor 3~12KV three-phase AC 50Hz power system and various high-voltage switch cabinets. It can also be used as grounding maintenance for high-voltage electrical equipment. The grounding switch has the advantages of simple and compact structure, light weight, flexible operation, convenient installation and good dynamic and thermal stability. The performance of JN15-12 indoor high-voltage grounding switch meets the requirements of GB19...
  • High Voltage Disconnect Switch GW5

    High Voltage Disconnect Switch GW5

    Overview (1) The product is a double-column horizontal crack, open in the middle. It can be equipped with earthing switches on one or both sides. The 90-drive isolator adopts CS17 manual operation mechanism for three-pole linkage operation; 180-drive isolator adopts CJ6 electric operation mechanism or CS17G human-operated mechanism for triple-link operation; the grounding switch adopts CS17G human-operated mechanism for triple-link operation. (2) The isolating switch is a double-column V-shap...
  • High Voltage Disconnect Switch GW4

    High Voltage Disconnect Switch GW4

    Overview GW4 outdoor AC isolating switch is a switch used for no-load flow in high-voltage lines, maintenance of electrical equipment such as high-voltage busbars, circuit breakers, and electrical isolation in high-voltage circuits. When the main switch is in the off position, it can provide visible insulation distance safety requirements; this product is a double-column horizontal open type, the main switch is open and closed, and the left and right contacts on the same side should be rotate...
  • High Voltage Isolating Switch GW9-10

    High Voltage Isolating Switch GW9-10

    Overview This product is a single-phase isolating switch for three-phase line systems. The structure is simple, economical and easy to use. This isolation switch is mainly composed of a base, a pillar insulator, a main conductive circuit and a self-locking device. For the single-phase fracture vertical opening structure, the pillar insulators are respectively installed on its bases. The switch adopts the knife switch structure to break and close the circuit. The knife switch consists of two c...
  • High Voltage Isolating Switch GN30

    High Voltage Isolating Switch GN30

    Overview Isolation switch is a switching device that is mainly used for “isolating power supply, switching off operation, and connecting and cutting off small current circuits” without arc extinguishing function. When the isolating switch is in the open position, there is an insulation distance and an obvious disconnection mark between the contacts that meet the specified requirements; in the closed position, it can carry the current under normal circuit conditions and the current...
  • FZW28-12 (FFK) Outdoor Demarcation Vacuum Load Switch

    FZW28-12 (FFK) Outdoor Demarcation Vacuum Load Switch

    Overview FZW28-12(FFK) series outdoor demarcation vacuum load switch is suitable for outdoor three-phase AC power distribution system with rated voltage of 12kV and rated frequency of 50Hz, and is used for opening and closing load current and closing short-circuit current. FZW28-12(FFK) series outdoor demarcation vacuum load switch is suitable for substations, industrial and mining enterprises and urban and rural power grids for protection and control, urban and rural power grid automatic dis...
  • FZN25-12/FZRN25-12D Indoor High Voltage Vacuum Load Switch

    FZN25-12/FZRN25-12D Indoor High Voltage Vacuum Load Switch

    Overview FZN25-12/FZ(R)N25-12D type indoor high-voltage vacuum load switch and FZRN25-12D/T200-31.5 type indoor high-voltage vacuum load switch-fuse combination are the control of three-phase AC 50Hz, 12kV power distribution system And protection device, the product is oil-free, non-toxic, non-flammable and explosive, widely used in industrial and mining enterprises and urban building power distribution stations and other places. The latter is more reliable in protecting electrical equipment ...