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110kV Neutral Grounding Equipment with Surge Arrester Plus Switch and CT

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110kV Neutral Grounding Equipment with Surge Arrester Plus Switch and CT

Brand Name : Xi'an Shendian

Model Number : TJZB-35

Certification : IEC 60099-4/ GB 11032

Place of Origin : China

MOQ : 1 pc.

Price : To be determined by type and quantity.

Payment Terms : T/T; L/C.

Supply Ability : 1000 pc/year.

Delivery Time : Ex-work 30 days~60 days depends on quantity.

Packaging Details : Seaworthy package/ Customer specified.

System Fault Current : 50A~ 5000A

Usage : Transformer neutral point protection

Nominal system voltage : 110kV~330kV/ Customer specified

Advantage : Anti-corrosion

Incoming/ Outcoming : Top In Bottom Our/ Side In Side Out/ Bottom In Bottom Out

Certfication : IEC 60099-4/ GB 11032

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35kV Neutral Grounding Protection Device for Transformer

Product introduction:

This kind of transformer neutral protection device adopts modular construction.

It has been running well in high altitude area over decades year.

Characteristic:
1/ Entirety assembly and transportation;
2/ Easy to install and more stable;
3/ Anti-corrosion and anti-aging.
Standard Technical Data:
Below info. only for your reference, all data shall be specified and determined by technical specification and customer demand.
Item Description Offered
1 Type TJZB-35
2 TR rated voltage kV 35
3 Power frequency voltage kV 95
4 Lightning impulse voltage withstand kV 185
5 Metal-oxide
surge arrester		 Type Y(H)1.5W-30/98
Rated voltage kV 30
Residual voltage at lightning impulse kV ≯98
Residual voltage at switching impulse kV ≯88
Reference voltage at D.C. 1mA kV ≮61
Leakage current at 0.75U1mA μA ≯50
6 Disconnect
switch		 Rated voltage kV 40.5
Rated current A 630
Operation mechanism Motor/ Manual
Rated short-time current withstand kA 31.5
Rated peak current withstand kV 80
7 Current
transformer		 Rated voltage kV 10
Rated insulation level 42/75
Rated dynamic current kA 110
8 Discharge
gap		 Gap type Ball/ Rod
Power frequecny discharge voltage kV 55±10%
Impulse discharge voltage kV ≯150
Gap distance mm 30~35 adjustable
9 Monitor Type JCQ-CⅠ
Current measurement range mA 0~5
Operation current range A 50~20000

Reference:
1/ Shendian resistor is widely used in China EHV (Extra hight voltage) projects of State Grid, Southern Power Grid.
2/ Supplied resistor to ABB/Siemens/Schneider more than 20 years, as well as other capacitor/switchgear manufacturers.
3/ Shendian resistor has been exported to more than 30 counties all over the world.

110kV Neutral Grounding Equipment with Surge Arrester Plus Switch and CT


Product Tags:

35kV Lightning Resistor

      

50A 35kV Lightning Resistor

      

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Quality 110kV Neutral Grounding Equipment with Surge Arrester Plus Switch and CT for sale

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