30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer

Product Details
Customization: Available
Application: Power
Phase: Three
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  • 30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
  • 30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
  • 30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
  • 30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
  • 30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
  • 30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
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  • Overview
  • Product Parameters
  • Company Profile
  • Certifications
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
S22-M-10KV
Core
Core-type Transformer
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC
Usage
Power Transformer, Distribution Transformer
Frequency Characteristics
Low Frequency
Shape of Core
Ring
Brand
Nb
Frequency
50/60Hz
Rated Capacity
30kVA-2500kVA
Winding Material
Copper
Temperature Rise (W)
60/65K
Vector Group
Dyn11
Insulation Media
Vegetable Oil
Iron Core
Silicon Steel
Transport Package
Wooden Case or Customized Pacakge
Trademark
NB
Origin
Zhejiang China
HS Code
8504220000
Production Capacity
2000/Year

Product Description

S22-M-10KV Custom Compact Oil Immersed Power Distribution Transformer 30KVA-2500KVA Low Loss Power Isolation Step down Transfomer Factory Customizable
  
Product Decription
 
30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer

Note:GNEC is a shareholder of Ningbo Transformer Co.ltd and is responsible for the overseas promotion of the "NB" brand.

Product Desctription
All-Copper Sealed Oil Immersed Three-Phase Distribution Transformer is a high-quality transformer designed for efficient power distribution. With its all-copper construction and sealed oil immersion, this transformer ensures reliable performance and durability. It is suitable for a wide range of applications, including power transmission, voltage transformation, and power supply. This transformer is designed to meet the highest industry standards and is ideal for outdoor use. Upgrade your power distribution system with the 10kv/0.4kv 1600kVA All-Copper Sealed Oil Immersed Three-Phase Distribution Transformer.


Transformer Adavantage
1 - Low loss, low noise, low partial discharge, low temperature rise and energy-saving
2 - Adopt the latest insulatoin structure
3 - Excellent anti-short-circuit ability.
4 - As to the heat dissipating element adopts corrugated sheet or sheet radiator and other components.
5 - The iron core adopts high quality cold rolled graind oriented silicon steel sheet ,it is low loss and small magnetostriction.The whole iron core adopts the structure of 45-degree full oblique joint and round cross-section, which will not be loosened due to vibration during transportation and operation.


Basic Structure
The oil-immersed transformer mainly consists of core, windings, oil tank, insulation bushings, radiators and other components. The core is usually made of laminated silicon steel sheets to reduce eddy current losses. The windings are wound with copper or aluminum wires and achieve voltage transformation through the principle of electromagnetic induction. The oil tank is used to hold the transformer oil, which plays the roles of insulation, cooling and heat dissipation.

Working Principle
It is based on the law of electromagnetic induction, and changes the magnitude of AC voltage through the turns ratio of the primary winding and the secondary winding. When the primary winding is connected to an AC power source, an alternating magnetic flux is generated in the core, thereby inducing a corresponding voltage in the secondary winding.

Product Parameters
 
Product Parameters
NO. Rated Capacity(KVA) High voltage(KV) Low voltage(V) Coil material Tapping range of high voltage No-load current Short circuit impedance connection symbol No-load loss(W) Load loss(W)Dyn11
yzn11/Yyn0
1 30 6/6.3/6.6/10/10.5/11/13.2/13.8/15(Customized) 230/400/415/480/660 Copper/Aluminum ±2*2.5%
±4*2.5%
1.2 4.0
Dyn11
yzn11/Yyn0
65 455/430
2 50 1.04 4.0 80 655/625
3 80 0.96 4.0 105 945/900
4 100 0.88 4.0 120 1140/1080
5 125 0.88 4.0 135 1360/1295
6 160 0.8 4.0 160 1665/1585
7 200 0.8 4.0 190 1970/1870
8 250 0.72 4.0 230 2300/2195
9 315 0.72 4.0 270 2760/2630
10 400 0.64 4.0 330 3250/3095
11 500 0.64 4.0 385 3900/3710
12 630 0.48 4.5 460 4460
13 800 0.48 4.5 560 5400
14 1000 0.48 4.5 665 7415
15 1250 0.4 4.5 780 8640
16 1600 0.4 4.5 940 10440
17 2000 0.32 5.0 1085 13180
18 2500 0.32 5.0 1280 15270
 
 
Product Component

30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer

Company Profile


30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer 

30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer

30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer

Certifications

30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
Packaging & Shipping

30kVA-2500kVA Factory Wholesale Advanced Great Quality High Satisfaction Multiple Repurchase Durable Oil Transformer
 
FAQ

Q: Not Found the demand product?
A: We have more products than listed on this site. Contact me directly.

Q: Are you a manufacture or a trading company?
A: We are professional transformer and bus-duct manufacture. Support OEM&ODM.

Q: What Certificates or standards do you have?
A: iSO9001-2008, OHSAS18001:2000, ISO4001:2004L, CQC, CNAS

Q: Do you have a MOQ requirement?
A: NO, 1 pc order is welcome

Q: What's the delivery time/Leadtime?
A: Leadtime is 20 workdays after order confirmed by advanced payment.

Q: What's your payment terms?
A: T/T 30% deposit and 70% balance before shipping.

Q: What's the standard of package?
A: Normally we use strong plywood case, Also it can be customized.

Q: Is there traceability identification of components ?
A: Yes. All Components are sourced from mainland China.

Q: How to order?
A: Send us an inquiry with product details. Message and email will be replied in 24 hours. 

Q: Why Choose GNEC
A: Consistent quality, Good price, Excellent delivery and after-sale service.

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