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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

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

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

Product Details:
Place of Origin: China
Brand Name: Xi'an Shendian
Certification: IEC 60099-4/ GB 11032
Model Number: TJZB-35
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc.
Price: To be determined by type and quantity.
Packaging Details: Seaworthy package/ Customer specified.
Delivery Time: Ex-work 30 days~60 days depends on quantity.
Payment Terms: T/T; L/C.
Supply Ability: 1000 pc/year.

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

Description
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 0

 

 

Contact Details
Shendian Electric Co. Ltd

Contact Person: Mr. xue feng

Tel: +86 13709223751

Send your inquiry directly to us (0 / 3000)