Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer

Product Details
Customization: Available
Application: Electronic, Instrument, Position Sensor, Audio, Lighting
Type: Voltage Transformer
Manufacturer/Factory, Trading Company
Diamond Member Since 2024

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  • Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
  • Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
  • Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
  • Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
  • Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
  • Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
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  • Overview
  • Company Profile
  • Product Description
  • Product Features
  • Product Parameters
  • Structure Diagram
  • Service Environment
  • Packaging & Shipping
  • Certifications
Overview

Basic Info.

Model NO.
JDQX
Operation Condition
Outdoor
Usage
Protection, Measurement
Winding Form
Single Layer & Tightly Wound Type
Insulating Medium
Insulating Gas
Installation
Active Type
Magnetic Circuit Structure
Combined Type
Voltage Transformation Principle
Electromagnetic Type
Rated Voltage
230kv Below
Customization
Acceptable
Language
Chinese, English, Russian
Price
Negotiable
Delivery Term
Fob, CIF, EXW, DAP,CIP
Loaded Port
It Depends
Transport Package
Cartons or Others
Specification
As required
Trademark
HEZC
Origin
China
Production Capacity
50000pieces/Year

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.
Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer

Product Description
It is outdoor,single phase and SF6 inductive voltage transformer, which is used for metering and relay protection of 20-230 kV, 50 or 60Hz system.

Standards:
IEC 61869-1; IEC 61869-3
GB 20840.1; GB 20840.3


 
Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
Product Features

1. The product adopts box-type structure. Main body is placed inside the box.  Insulator adopts silicone rubber composite or high strength porcelain.Top is equipped with primary terminals.
2. It has a pressure-relief device with pressure blasting (release pressure) of 0.8MPa at side panel,free oil,no risk of explosion and free maintenance.
3. The layer insulation consists of high strength composite diamond polyester film and gas SF6,has the characters of no aging and insulation restoring.
4. Density meter is mounted on the base which can show internal gas pressure (display value automatically converted to internal gas pressure at 20ºC) and density,when transformer internal pressure drops down to alarm level,gas should be replenished.
5. Optimized designs for external insulation make inner and external electric field distribute evenly without discharge.Two type insulators are offered for user.
1).Composite insulator
2).High strength porcelain insulator
6.Sealing ring adopts special material for SF6 gas which is applicable to a area with large temperature difference and harsh environment , annual leakage rate is less than 0.5%
7.This product adopts magnetic material with high saturation magnetic density, advanced technology and excellent insulation design make our product present a capacitive status under special voltage.
8.All adopted insulation parts are environmental protection materials.
9.Secondary terminal board is made of epoxy casting,the sealing performance is more reliable.
10.The base uses spray painting or hot galvanizing,which gives a high degree of corrosion resistance.
11.Fasteners and nameplate are stainless steel.

Product Parameters
 
Rated primary voltage,kV 66 or 69 110 or 115 132 or 138 150 220 or 230
Highest voltage for equipment,kV 72.5 123 or 126 145 170 245 or 252
Rated frequency,Hz 50 or 60
Rated power frequency withstand voltage,kV 140/160 230 275 325 460
Rated lightning impulse voltage,kV 325/350 550 650 750 1050
Flashover distance,mm 780 1050 1300 500 2000
External insulation creepage distance,mm W1:1450
W2:1820
W3:2250
W1:2520 
W2:3150 
W3:3910
W1:2900 
W2:3630 
W3:4500
W1:3400
W2:4250
W3:5270
W1:5040 
W2:6300
W3:7820
Mechanical load,N 1250 1250 1250 250 1250
Secondary terminal marking 1a-In 2a-2n da-dn
Accuracy class 0.2 0.5 3P
Rated output,VA 50 50 100
75 75 150
100 100 300
Thermal limiting output,VA 1000;2000
Rated voltage factor 1.2/continuous;1.9/8h(66kV)
1.2/continuous;1.5/30s(110~220kV)
Rated gas pressure,MPa 0.5
Gas-supply pressure,MPa 0.45
Structure Diagram
       Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer                  
Service Environment

1. Ambient  temperature:-35ºC- +45ºC
2. Altitude:≤2000m(If above 2000m,the product will be customized according to user's request)
3. Pollution level: II, III, IV.

Packaging & Shipping
Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer
Certifications

Single Phase Outdooroil Immersed Current 66-230kv Sf6 Gas Inductive High Voltage Transformer












 

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