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Outdoor Instrument Transformer 40.5kv 35kv Casting Insulation Voltage Transformer

Price $511.00
Min Order 1 Piece
Availability In Stock
Shipping From Henan, China
Popularity 291 people viewed
Model NO.:
JDZW
Application:
Electronic, Instrument, Position Sensor, Lighting
Type:
Voltage Transformer
Phase:
Single
Operation Condition:
Outdoor
Usage:
Protection, Measurement
Winding Form:
Single Layer & Tightly Wound Type
Insulating Medium:
Epoxy Resin
Installation:
Strut Type
Magnetic Circuit Structure:
Single Stage Type
Voltage Transformation Principle:
Electromagnetic Type
Customization:
Acceptable
Currency:
RMB or USD
Language:
Chinese, English, Russian
Loading Port:
It Depends
Rated Voltage:
35kv
Trademark:
HZEC
Transport Package:
Wooden Case or Others
Specification:
As required
Origin:
China
Product Description
Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
Product Description
JDZW-35 outdoor voltage transformer is an epoxy resin vacuum casting fully enclosed structure, suitable for rated frequency 50HZ, rated voltage 35KV and below outdoor equipment power system, for voltage, electric energy measurement and relay protection. This type of voltage transformer is made of outdoor special epoxy resin with arc resistance, ultraviolet resistance and aging resistance. The fully enclosed pillar structure is resistant to pollution and moisture.
 
Product Parameters
Type
 
Rated voltage(V)Rated output of secondary winding(VA)Thermal limiting output of secondary winding(VA)
 
Rated insulating level(kV)
 
Primary voltageSecondary voltage0.20.56P

JDZW-35R

 

35000

 
10040
 
50
 
500
 
1000
 

40.5/95/185

 
100/220
100/22020505001000
220--5001000
 Insulation requirement:
1. The full-wave withstand voltage (peak) of primary winding lightning impulse (internal and external insulation) is 200kV, and the lightning impulse truncated withstand voltage (peak) is 230kV.
2. The withstand voltage of the end of the primary winding to the secondary winding and the ground frequency is 3kV,1min.
3. The frequency doubling induction withstand voltage of the primary winding is 80kV, 40S.
4. Partial discharge level: When the pre-applied voltage is 64kV (square mean root value) and the measured voltage is 48.6kV, the apparent discharge quantity is not more than 20pC respectively.
Main Features

JDZW-35 voltage transformer is a pillar type structure, using epoxy resin fully enclosed casting, with arc resistance, UV radiation resistance, aging resistance, long life and other characteristics, is the ideal replacement of outdoor oil-immersed transformer products. Because the transformer is fully enclosed and cast with epoxy resin, it is small in size, light in weight, and suitable for installation in any position and any direction. The terminal box is installed at the secondary outlet terminal, and the secondary wire can be drawn from the terminal box in three different directions, which is convenient for wiring and can realize the measures to prevent electric theft. There are four mounting holes in the base plate for installation.

Service Environment

1. Power factor of load: COS=0.8(lagging);
2. Rated frequency: 50 or 60Hz;
3. Anti-pollution grade: Class II;
4. Ambient temperature: -5ºC~40ºC, daily average temperature not more than 30ºC;
5. Altitude: ≤2000m;
6. Standard: GB20840.1; GB20840.3

Outline Diagram Examples
 
Certifications

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