Products

The Drop-out fuse cutout and load switching fuse cutout are outdoor high voltage protective device.

Product Description Product name: outdoor fuse cutout Outdoor fuse cutout is an outdoor high voltage protection electrical appliance. It is installed on the high voltage side of the distribution transformer or on the branch trunk of the distribution line, and serves as the short-circuit,...

Outdoor fall fuse and load Switching fuse cutout are of outdoor used high voltage protective device. To be connected with incoming feeder of distribution line it mainly protect transformer or lines from short circuit and overload, and on/off loading current.

Product Description Product name: High voltage isolation switch Outdoor Single Pole Fuse,known as the isolation switch,can only be disconnected small current, normally only disconnect racing circuit, the circuit has a clear break point, often used with circuit breaker, disconnecting switch is...

This high voltage isolation switch is a single-pole switching device, featuring a clearly visible disconnecting path, which is easy to operate and intended to be used in outdoor MV overhead power distribution networks.

FN3 12KV Indoor electric power Load Break Switchs with operating mechanism is a kind of AC 50Hz three phase isolator switch, applied in 12KV rated voltage power system which used to closing current in normal circumstances.

400A isolation switch is one of GW1 type outdoor high voltage isolation switch, it's AC 50Hz/60Hz outdoor device, is used in below 33 kv the supply network, for high voltage line and under the situation with voltage

40.5KV isolation switch is one of GW4 Series Outdoor high-voltage isolation switch is a three-phase AC 50Hz outdoor high-voltage electrical appliances, power system 40.5KV rated voltage

GW13 type of load break isolation switch is alternating current 50Hz outdoor electric equipment. In the event of the no bearing, it used as the transformer neutral point to connect the ground.

GW5 type of high voltage load switch is one of the most commonly used equipment in the power system, the main role is to high voltage isolation in equipment or line maintenance, to ensure the safety of.

GW7 Series AC isolator switch shall be applied to switching of the HV transmission equipment with rated frequency 50Hz when no load is applied to the HV line and electric isolation of the HV electric equipments, such as the HV bus, the breaker, etc. to be overhauled from the charged HV circuit.

FN5 Model indoor AC HV load break switch-fuse combination apparatus is developed and designed based on international technology and national power supply requirement, it passes all type tests and trial-operation inspections.

FN7 series indoor isolation switch is a new type of gas production type indoor HV load switch, applicable to AC 50 Hz, three phase AC power system with rated voltage of 12KV, the breaking load current and close short circuit current use.

FZN25 630A isolation switch is suitable for three-phase AC, 50Hz, 12KV power supply network, as the breaking load current and closing short-circuit current.

FKN12 indoor High Voltage isolation switch is a new series of switches and equipment developed by our company. It is suitable for 12KV and below three-phase power distribution system, as transformer, cable and overhead.

FZN21 Indoor High Voltage load switch fuse combination units appliances for three phase AC 12kV, 50Hz power system, or with the complete power distribution equipment and loop-network switch cabinet

The lightning arrester is also called overvoltage protector. Polymer type lightning arrester is connected in parallel with the protected electrical equipment

Porcelain arrester is a lightning arrester with good protection performance.Using the good nonlinear volt-ampere characteristic of zinc oxide, the current flowing through the arrester is very small (microamperes or milliamperes) at the normal working voltage.When the overvoltage action, the...

Ceramic arrester integrates the advantages of metal oxides and composite insulation materials, and is used in 0.22~ 220kV power generation, transmission and distribution systems to limit all kinds of possible overvoltages, so as to ensure the safe operation of electrical equipment. Ceramic...

The arrester is a kind of arrester zinc oxide. After the distribution type of zinc oxide is modified, it is skillfully installed on the drop mechanism of the droplet fuse, so that the power supply will not be cut off.The insulation brake lever can be used to test, repair and replace the arrester...

The zinc oxide arrester is the most advanced over-voltage protector in the world, Due to make the risistor disc of core componet mainly adopt zine oxide arrester.

A surge arrester is a protective device for limiting voltage on equipment by discharging or bypassing surge current. It prevents continued flow to follow current to ground and it is capable of repeating these functions as specified per ANSI standard C62.11.

The composite suspension insulator specially suits for polluted area, where there has high mechanical load, large span and compact line, with advantages of light weight, small size, not easy broken.

The porcelain rod insulator is of solid structure, and the cementing part adopts the cylinder sand structure. The sand used for the sand is special granulated sand which has been strictly controlled by the process, and has excellent bonding performance with the porcelain body and reasonable...