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

17kV Distribution And Substation Surge Arrester

It is for outdoor distribution system of AC 48 to 62Hz, rating of 10kV.

17kV Distribution And Substation Surge Arrester

It is for outdoor distribution system of AC 48 to 62Hz, rating of 10kV.
17kV Distribution And Substation Surge Arrester

Product introduction:

17kV Distribution and substation 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
1Nominal voltagekV
2Rated voltagekV
3Continuous operating voltagekV
4Continuous currentkA
5Nominal discharge currentkA
6DC Voltage reference (1mA)        kV
7Residual voltage≤Residual voltage under steep wave impulse current≤kVp
Residual voltage under lightning impulse current≤kVp
Residual voltage under operating impulse current≤kVp
82ms Impulse rectangular currentA
94/10μs high current impulse withstand current      kAp
10Insulation voltage of housingLightning inpulse withstand voltagekV
Short-time AC withstand voltagedrykV
wetkV
11Partial discharge ≤     pC
12Creepagemm
13Arrester dimensionInsulator height Lmm
Shed diameter D/dmm
Shed numberpcs
14Varistor diametermm
*Operating residual voltage under 100A    **Operating residual voltage under 250A


Appearance size:

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