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Nitrogen Injection based Fire Protection System for High Voltage Oil Immersed Transformer

  • Supplier - Shenzhen Xuming Electric Technology Co., Ltd.
  • China (Mainland)China (Mainland)
  • US$50 Million - US$100 Million
  • Manufacturers
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  • Mr.Ado
  • 86-0755-81784915,13530371712
Post Date : June 08
Product Details
Company Profile
Inquiry Records(8)

Item specifics

Guangdong China (Mainland)
For Oil Immersed Type
Nitrogen Injection
Above 5MVA
BPZM Series Fire Fighting
above 100kv
Xuming Fire
3000 Sheet/Sheets per Year Other


1.Transformer Protector
2.Nitrogen Injection
3.For Oil Immersed Transformer
4.Above 5MVA capavity
5.Special Supplier(ISO IEC

Nitrogen Injection based Fire Protection System for High Voltage Oil Immersed Transformer

Brief Introdutaion:

1.Better than CO2 and Water

2.Special for Huge Transformer above 5MVA

3.Nitrogen Injection

4.Sole Special Supplier

With ISO9001:2008 Certificate ,IEC standards




More details, please contact us directly by TradeManager or E-mail. And we shall be glad to

provide top quality products and best service to our every customer home and abroad.

Company Related ProductsView the Seller's Products
Low Voltage Distribution switchgear

Low Voltage Distribution switchgear

Low Voltage Distribution switchgear

1.simple structure,flexibleoperation
2.install different breaker calss IP3X
4.distribution box

MNS Low Voltage Distribution Box

Brife introduction

switch cabinet may design according to the profession criterion and the customers' request manufacture Performance: high strength, corrosion resistant, moisture resistant, rational design of inner space

Product Overview and Use

MNS Low-voltage equipments are Shenzhen Xuming Electric Technology Co.,Ltd demand developed and introduced a new generation of low voltage switchgear based on market. Product technology meets requirements of IEC493 "Low-voltage switchgear and control equipment"; GB7251 "Low-voltage switch equipment" and other standards.
MNS Low-voltage withdraw able switchgears are suitable use for power plants, transformer substation, petrochemical, metallurgy, steel rolling and other industrial enterprises and residential areas, high-rise buildings and other places. As the 50-60Hz, rated operating voltage AC 660V and below power conversion distribution system and consumption of the device control purposes.


rated voltage660
rated insulation voltagehorizontal busbar 630~5000
vertical busbar 800~2000
rated short time and peak withstand voltagehorizontal busbar 50~100/105~250
vertical busbar 60/130~150
outer protection class IP30,IP40


Detail more >>
Dry Type Power Transformer

Dry Type Power Transformer

Dry Type Power Transformer

1.Low no-load loss ,dry type power transformer
2.Low noise and environmental protection
3.Long service lifetime and safe

Main Characteristics

1.Low no-load loss and energy conservation

2.Low noise and environmental protection

3.Long service lifetime and safe and reliable performance

4.Reasonable and aesthetic structural design and exquisite manufacture craftsmanship

5.A full variety of accessories and appropriate protection measures

Normal Operation Conditions

1.Installation site: outdoors or indoors

2.Altitude: less than 1000M

3.Ambient temperature: -25oC~+40oC

4.Maximum relative humidity: 95%(25oC)

5.Earthquake-resistant capability: the horizontal acceleration of ground surface is 0.3g, and the vertical acceleration of ground surface is 0.15g concurrently acting continuous three sine waves, safety factor ≥1.67

6.All-weather working capability in outdoor environment

7.The equipment has certain capability in dustproof, antifouling, waterproof, earthquake resistance and shock resistance

Note: Transformers operating in special environment are available upon the demand of customers.

Standard of Products

GB1094.1-1996, GB1094.2-1996, GB1094.3-2003, GB1094.5-2008, GB1094.7-2008,

GB/T6451-2008, JB/T10217-2000, etc

Performance Parameter List

TypeVoltage(KV)Coupling groupLoss(W)No-load current(%) Noise (B)Resistance Voltage(%)
HVTap changeLVN0-loadLoad (120)
SCZ(B)10-100/35 0.4Dyn1161026002.252
SCZ(B)10-125/35 71028001.853
SCZ(B)10-160/35 80031501.854
SCZ(B)10-200/35 88034501.854
SCZ(B)10-250/35 102040501.655
SCZ(B)10-315/35 116044101.655
SCZ(B)10-400/10 140049501.655
SCZ(B)10-500/35 169063001.457
SCZ(B)10-630/35 207073001.457
SCZ(B)10-800/35 243082001.457
SCZ(B)10-1000/35 270099001.259
SCZ(B)10-1250/35 3000130001.259
SCZ(B)10-1600/35 360016000160
SCZ(B)10-2000/35 423017100160
SCZ(B)10-2500/35 495021000160

Detail more >>
You may also be interested in:high voltage power transformerHigh Voltage Transformer BushingsHigh Voltage Instrument Transformershigh voltage testing transformerHigh Voltage Distribution Transformershigh voltage potential transformer
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