Pole Mounted Circuit Breakers Automatic Circuit Reclosers Load Break Switches Feeder Terminal Units Fuse Cutouts Disconnect Switches Arrester Pole-Mounted Overhead Stations High Voltage Insulators
Pole Mounted Circuit Breakers Automatic Circuit Reclosers Load Break Switches Feeder Terminal Units Fuse Cutouts Disconnect Switches Arrester Pole-Mounted Overhead Stations High Voltage Insulators

IEEE Overvoltage Surge Arresters

It is for outdoor distribution system of AC 48 to 62Hz, different ratings under IEEE standard.

IEEE Overvoltage Surge Arresters

It is for outdoor distribution system of AC 48 to 62Hz, different ratings under IEEE standard.
IEEE Overvoltage Surge  Arresters

Product introduction:

IEEE overvoltage surge arresters are connected to the protected appliances in parallel, limiting the lightning overvoltage and operating overvoltage on electrical equipment, in order to protect the high-voltage appliances from overvoltage damage.

The arrester is a composite and polymer metal oxide arrester, which has the advantages of large through-current capacity, large protection margin, strong dirt resistance, small size, light weight, easy installation, and etc.

Note: Technical datas and sketches are only for your reference. Such details in our contact prevail.

 

Model annotation:

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Technical parameter:


NOItemUnit
1Rated voltage          kV
2Continuous operating voltage                kV
3Nominal discharge current    kA
4DC Voltage reference (1mA)                kV
5Residual voltage≤
Residual voltage under steep wave impulse current10kAkVp
Residual voltage under lightning impulse current10kA
Residual voltage under operating impulse current500A
62ms Impulse rectangular currentA
74/10μs high current impulse withstand current                kA
8Insulation voltage of housingLightning inpulse withstand voltage          kV
Short-time AC withstand voltage (wet)       kV
9Partial discharge ≤   pC
10Creepagemm
11Arrester dimensionInsulator height Lmm
Shed diameter D/dmm
Shed numberpcs
12Varistor diameter  mm


Appearance size:

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