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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
Specifications
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
Description

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

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

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Product Detail
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.
Contact Supplier
110kV Neutral Grounding Equipment with Surge Arrester Plus Switch and CT

Shendian Electric Co. Ltd

Verified Supplier
4 Years
Since 1985
Business Type :
Manufacturer
Main Products :
Lightning Surge Arrester, Neutral Grounding Resistor, Damping Resistor
Total Annual :
<41600000
Employee Number :
>191
Certification Level :
Verified Supplier
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