630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers

Product Details
Customization: Available
Phase: Three
Core: Core-type Transformer
Diamond Member Since 2024

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  • 630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers
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  • Overview
  • Product Description
  • Product features
  • Product Parameters
  • Company Profile
  • Our Advantages
  • Certifications
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
S9 (M)
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000
Usage
Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Shape of Core
Ring
Brand
Doho
Transport Package
Carton
Specification
30-3150KVA
Trademark
DOHO
Origin
Zhejiang Province, China
Production Capacity
50000

Product Description

Product Description
1. Type of device: outdoor
2. Environmental temperature: upper limit +40ºC, lower limit -25ºC
3. The altitude does not exceed: 1000m
4. Air relative humidity: less than or equal to 90% (+25ºC)
5. Installation place: no corrosive gas, no obvious dirt and other areas.
6. It is used for power distribution, power supply and lighting in industry and agriculture.
630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers
Product features
1. The high voltage winding is all multi-layer cylindrical structure, which improves the impact distribution of the winding.
2. The low-voltage windings with a capacity of 630~3150kVA are tubular or spiral, with high mechanical strength, balanced ampere distribution and strong short circuit
resistance.
3. The body of the device is equipped with a positioning mechanism to prevent displacement during transportation. At the same time, all fasteners are fitted with locking nuts to ensure that the fasteners do not loosen during long-term operation, meeting the requirements of not lifting the core.
4. The core is made of high quality cold rolled grain oriented silicon steel sheet with full diagonal seam stacking. The transformer uses vacuum oil injection.
5. After degreasing, embroidery and phosphating treatment, the product surface is sprayed with primer and paint-free, which can meet the special requirements of metallurgy, petrochemical system and humid and dirty areas. The whole series of products are beautiful in appearance, small in volume, small installation area, and are ideal for maintenance free products.
Product Parameters

630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers
Note:

1. For technical parameters, external dimensions and weight data of 10kV class distribution transformers with larger capacity, please contact our company.
2. According to user requirements, we can provide transformers with various voltage combinations, short circuit impedance and connection modes.
3. Special transformers can be provided according to user needs, such as rectifier transformer, electric furnace transformer, mine transformer, on-load voltage regulator transformer, transformer with closed hood and so on.
4. The weight and external dimensions in the table are for reference only. Any changes will not be notified separately.
Company Profile

630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers

Our Advantages

630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers
Certifications

630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers

Packaging & Shipping

630~3150kVA Three-Phase Oil-Immersed Non-Excited Voltage Regulating Distribution Transformers

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