Universal(recommend)-Single Output

small size,low price,high efficiency,basic protection function,220VAC input voltage in domestic model

  Universal(recommend)-Single Output

small size, universal AC input full range(150W selected by switch), complete protection function,high efficiency, it's a ideal substitute for the old models

  Universal(recommend)-Single Output

small size,high reliability,universal AC input/full range, complete protection function,high efficiency, apply to the bad working environment

  Universal(recommend)-Dual Output

small size, universal AC input full range, complete protection function,high efficiency, high reliability

  Universal(recommend)-Triple Output

small size, universal AC input full range, complete protection function,high efficiency, high reliability

  Universal(Old)-Single Output

sale for more than 10 years, an old model in the market. 110/220VAC selected by switch, basic protection function

  Universal(Old)-Single Output

sale for more than 10 years, an old model in the market. Universal AC input/full range(above 100F are selected by switch), complete protection function

  Universal(Old)-Dual Output

sale for more than 10 years, an old model in the market. 40W,60W,120W complete protection function

  Universal(Old)-Triple Output

sale for more than 10 years,an old model in the market. 40W,60W,120W complete protection function

  Universal(Old)-Quda Output

sale for more than 10 years, an old model in the market. 40W,60W,120W complete protection function

  PFC-Single Output

Universal AC input/full range, complete protection function, built in motive PFC function

  PFC-Single Output

high power, unversal AC input/full range, complete protection function, built in motive PFC function, can be used in parallel series

  High Watt(600W以上)-Single Output

high power, unversal AC input/full range, complete protection function,built in PFC function, can be used in parallel series, 40%-100% output voltage is adjustable.

  High Watt(600W以上)-Single Output

high power, low cost, complete protection function,apply to high power model

  Din-Rail-Single Output

universal AC input/full range, double isolated grade, safety, consumption low without load, standard Din-rail installation

  Openframe-Single Output

open-frame, small size, universal AC input/full range, complete protection function, above 100W built in PFC, apply to terminal equipment

  Openframe-Dual Output

open-frame, small size, universal AC input/full range, complete protection function, apply to terminal equipment

  LED-Single Output

open frame, complete protection function, high efficiency, high reliability, apply to LED drivers

  Rain-proof Switching Power Supply

Outdoor rain-proof structure, complete protection function, high efficiency, high reliability, suitable as LED power supply

  Waterproof Switching Power Supply

IP67 Whole protection Function, high efficiency, high reliability. use in LED lighting, electronic advertising display and etc.

  DGL load-isolation

Single-throw Isolation Switch. Front operation. Full-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before or back the board.

  DGLC Series Load Isolation Switch

Single-throw Isolation Switch.Lateral operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet, outside the cabinet and back the cabinet. Connect mode of before or back the board.

  DGLZ1 Change-over Load Isolation Switch

Dual-throw Isolation Switch. It is of right-and-left structure. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before the board.

  DGLZ2 Change-over Load Isolation Switch

Dual-throw Isolation Switch. It is of right-and-left structure. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before the board.

  DGLR Fuse Group of Isolation Switch

Single-throw Fuse Isolation Switch. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before or back the board. The protective cover of the fuse is made from polycarbonate sheer material in order to observe the working condition of the fuse.

  DGLCK Lateral-operation Isolation Switch

Single-throw Isolation Switch.Lateral operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet, outside the cabinet and back the cabinet. Connect mode of before or back the board. There is a window to observe whether the contact is connecting or broken.

  DGLH Cabinet-operation Isolation Switch

Single-throw Isolation Switch. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, after the cabinet. Connect mode of before the board or after the cabinet.

  DGLB Back Board Connecting Isolation Switch

Single-throw Isolation Switch. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside and outside the cabinet. Connect mode of after the board.

  HH15(QSA)

Single-throw Fuse Isolation Switch. Isolation Switch is series by fuse link and two groups of contacts. Four breaks with high connecting and breaking ability. Full-enclosed arc extinction system. Without flash-over. Multiple break dual contacts system. Multi-leaf spring to store up energy, switch operation is independent of manpower. Small cubage, large capacity, more safer and reliable. Four breaks with high connecting and breaking ability.

  HA(QA)

Single-throw Isolation Switch. Isolation Switch is series directly by external cu plate instead of fuse link. Four breaks with high connecting and breaking ability. Full-enclosed arc extinction system. Without flash-over. Multiple break dual contacts system. Multi-leaf spring to store up energy, switch operation is independent of manpower. Small cubage, large capacity, more safer and reliable. Four breaks with high connecting and breaking ability.

  HP(QP)

Single-throw Isolation Switch. Isolation Switch is parallel connected by two groups of contacts, with low breaking ability, but with large current capacity. It can reach to highest of 3150A. Full-enclosed arc extinction system. Without flash-over. Multiple break dual contacts system. Multi-leaf spring to store up energy, switch operation is independent of manpower. Small cubage, large capacity, more safer and reliable. Four breaks with high connecting and breaking ability.

  HAS(QAS)

Dual-throw Isolation Switch. It is of right-and-left structure.Isolation Switch is series directly by external cu plate instead of fuse link.Four breaks with high connecting and breaking ability. Full-enclosed arc extinction system. Without flash-over. Multiple break dual contacts system. Multi-leaf spring to store up energy, switch operation is independent of manpower. Small cubage, large capacity, more safer and reliable. Four breaks with high connecting and breaking ability.

  HPS(QPS)

Dual-throw Isolation Switch. It is of right-and-left structure.Isolation switch is parallel connected by two groups of contacts, with low breaking ability, but with large current capacity. It can reach to highest of 3150A. Full-enclosed arc extinction system. Without flash-over. Multiple break dual contacts system. Multi-leaf spring to store up energy, switch operation is independent of manpower. Small cubage, large capacity, more safer and reliable. Four breaks with high connecting and breaking ability.

  HH15S(QSAS)

Dual-throw Fuse Isolation Switch. It is of right-and-left structure. Dual-throw switch uses a unique dual-throw linkage mechanism to control two switches abreast installed, and then achieve the aim of conversion of the two power supplies. Isolation Switch is series by fuse link and two groups of contacts. Four breaks with high connecting and breaking ability. Full-enclosed arc extinction system. Without flash-over. Multiple break dual contacts system. Multi-leaf spring to store up energy, switch operation is independent of manpower. Small cubage, large capacity, more safer and reliable. Four breaks with high connecting and breaking ability.

  HR5 Series Fuse Type Isolating Switch

Used For distribution circuit and electric motor circuit with high short circuit current. As a power supply switch, isolation switch and UPS switch for circuit protection, but usually not apply to power on/off single electric motor directly

  HR6 Series Fuse Type Isolating Switch

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  HR17 Series Fuse Type Isolating Switch

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  HHT10 Series Strip fuse-switch-disconnector

The switch is mainly used in low voltage distribution return circuit, as a protection of operation with load and isolated equipment. This switch does not apply to set up and shut down the single electric motor

  Fuse technical data

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  NT、NH、RT16 series fuse

New type fuse, small dimension, light weight, less power-consumption, high breaking capacity. Using in electric equipment for overload and short circuit protection.

  RTO series fuse

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  Cylindrical contact cap Series Fuse(RT14、RT18、ZT18、RT9)

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  Screw type Series Fuse

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  Square-pipe fuse link

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  Bolt type Series Fuse

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  High voltage fuse

Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.

  High voltage -Voltage transformer(Indoor cast type)

Cast-resin insulation, suitable for power measurement, voltage monitoring and relay protection. High quality, good price, small dimension, easy installation, high accuracy, strong anti-over voltage capacitor, operate reliability

  High voltage -Voltage transformer

Oil-immersed insulation, suitable for power measurement, voltage monitoring and relay protection. Strong withload capacity, high accuracy, strong anti-over voltage, steady function, operate reliability

  High voltage -Voltage transformer(Outdoor cast type)

Cast-resin insulation, suitable for power measurement, voltage monitoring and relay protection. High quality, good price, easy installation, strong withload capacity, high accuracy, strong anti-over voltage capacitor, operate reliability

  High voltage -Current transformer(Indoor cast type)

Cast-resin insulation, suitable for power measurement, current monitoring and relay protection. High quality, good price, small dimension, easy installation, more class, big capacity, high accuracy, high dynamic stability, operate reliability

  High voltage -Current transformer(Outdoor cast type)

Cast-resin insulation, suitable for power measurement, current monitoring and relay protection. High quality, good price, small dimension, easy installation, oilless, more function, big capacity, high accuracy, high dynamic stability, operate reliability

  High voltage -Current transformer(Oil-immersed type)

Oil-immersed insulation, suitable for power measurement, voltage monitoring and relay protection. Good performance, more winding, more ratio, big current, more class, big capacity, high accuracy, high dynamic stability, operate reliability

  Zero-sequence transformer

Suitable for cable earthing protection. Low price, high protect sensitivity, small dimension, good performance, easy installation.

  Discharge coil

When power capacitor power off, discharge electric quickly to protect people and equipment safety, dry type oilless, high quality and good price, easy installation, operate reliability

  Low voltage transformer

Suitable for power measurement, voltage monitoring and relay protection. Low price, high accuracy, good performance, operate reliability

  High voltage measuring box

Using in active and reactive power measurement, high quality and good price, easy installation, free-maintenance, electric larceny-proof, high accuracy, operate reliability, strong anti-big current inrush