6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc

Product Details
Customization: Available
Application: Power
Phase: Three
Manufacturer/Factory, Group Corporation

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Registered Capital
260000000 RMB
Plant Area
>2000 square meters
  • 6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
  • 6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
  • 6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
  • 6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
  • 6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
  • 6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
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  • Overview
  • Product Description
  • FAQ
Overview

Basic Info.

Model NO.
OSZ 400KVA
Core
Core-type Transformer
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001
Usage
Single-phase Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
ABB
Rated Capacity
400kVA
Rated Voltage Ratio
10kv/0.4kv
Impedance Voltage
4
No Load Loss
470W
on Load Loss
3300W
Weight
900kg
Transport Package
Wooden Box
Specification
1200*600*1200
Trademark
Hero
Origin
China
HS Code
8504100000
Production Capacity
2000/Year

Product Description

                              
6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc
Product Description

Autotransformer is a kind of specail transformer, of which  primary and secondary winding are the same and without insulation. According to the structure, it can also be subdivided into voltage changable type and fixed type.

Product features
1.Since the calculated capacity of the autotransformer is less than the rated capacity, the main dimensions of the autotransformer are smaller under the same rated capacity, and the effective materials (silicon steel sheet and conductor) and structural materials (steel) are reduced accordingly, thus reducing the cost. The reduction of effective materials makes the copper loss and iron loss decrease correspondingly, so the efficiency of autotransformer is high. At the same time, due to the reduction of the main size and the mass, it is possible to manufacture a single transformer with larger capacity under the allowable transportation conditions. However, the above advantages are usually obvious only when k ≤ 2.

2.Since the short-circuit impedance of autotransformer is smaller than that of double winding transformer, the voltage change is smaller, but the short-circuit current is larger

3.Due to the direct connection between the primary and secondary of the autotransformer, when the high-voltage side overvoltage occurs, it will cause serious overvoltage on the low-voltage side. In order to avoid this danger, both primary and secondary windings must be installed with lightning arresters. 

4.Autotransformer is mostly used as motor step-down starting under low voltage.


Products specification
Rated Capacity:400KVA
Rated voltage ratio: 10kV / 0.4kV
Impedance voltage: 4%
No load loss: 570w
Load loss: 4300w
Oil weight: 180kg
Body lifting weight: 580kg
Total weight: 920kg

Dimensions (L*W*H):1200*600*1200

6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc6kv 6.6kv 8.8kv 10kv 11kv 13.8kv 15kv 20kv 33kv 34.5kv 35kv Oil-Immersed Auto Transformer with Oltc

 

FAQ

Q1: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q2: What's your MOQ?
A2: One Set.
Q3: How is the delivery time?
A3: It depends your order quantity and it normally takes about 15-20 days.
Q4: How do you control the quality?
A4: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.
Q5: How long is the warranty?
A5: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.







 

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