Guangdong, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015 certificate
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Flame-Retarded Transformer Factory, Flame-Retarded Transformer Manufacture, Flame-Retarded Transformer Supplier manufacturer / supplier in China, offering 800kVA High Voltage Flame-Retarded Resin Dry Type Transformer, Customization 120kVA Variable Frequency Inverter AC DC Power Supply for Testing Environment, 10kVA IGBT Low Noise Programmable Single Phase Frequency Converter and so on.

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800kVA High Voltage Flame-Retarded Resin Dry Type Transformer

Min. Order / Reference FOB Price
1 Piece US $9,115-10,300/ Piece
Port: Shenzhen, China
Production Capacity: 300 Piece Per Month
Payment Terms: L/C, T/T, Western Union
Application: Power, Electronic, Instrument, Lighting, Rectifier
Phase: Three
Core: Core-type Transformer
Cooling Method: Dry-type Transformer
Winding Type: Auto-transformer
Certification: ISO9001-2000, Ce

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Basic Info

Model NO.
Power Transformer
Frequency Characteristics
High Frequency
Shape of Core
Xin Poming/Po Ming
Payment Terms
T/T, Western Union
Delivery Time
20 Days
Rated Capacity
800 kVA
High Voltage
Low Voltage
Tapping Range of High Voltage
+/-2*2.5% or +/-5%
Connection Symbol
Yyno or Dyn11
No-Load Loss
1615 W
on-Load Loss 75ºC
6070 W
No-Load Current
Short Circuit Impedance
Insulation Grade
820*820 mm
Noise Level
54 dB
Xin Poming/Po Ming
Transport Package
Iron Case/Wooden Case
Shenzhen, Guangdong, China
HS Code

Technical parameters

In order to give you the best price, please kindly specify your requirements as clearly as possible.

OEM and ODM is welcome, we have professional and experienced engineer team for you.

Model N.O.CapacityVoltageLow Voltage
Connection SymbolNo-load Loss
On-load Loss
 No-load Current
Short Circuit Impedance
Insulation GradeGauge
Noise Level
High Voltage
Tapping range of high voltage
2056152.4 4F/F550*55046
PM3CB11-501004502908702.1 46
PM3CB11-8010048039012052.0 46
PM3CB11-100100410042513751.8 46
PM3CB11-125100412550016101.6 48
PM3CB11-160100416058018551.6 48
PM3CB11-200100420066522051.5 49
PM3CB11-250100425076524051.5 49
PM3CB11-315100431593530301.4 660*66050
PM3CB11-4001004400104034801.4 50
PM3CB11-5001004500123042601.4 820*82050
PM3CB11-6301004630143051301.2 52
PM3CB11-6301004630138052051.2 6820*82052
PM3CB11-8001004800161560701.2 54
PM3CB11-100010041000188070951.0 54
PM3CB11-125010041250222084601.0 1070*107054
PM3CB11-1600100416002600102401.0 56
PM3CB11-2000100420003530126200.9 56
PM3CB11-2500100425004250149950.9 58
123536401.5 6660*66053
PM3CB11-4003504400144546801.5 53
PM3CB11-5003504500170057501.5 820*82053
PM3CB11-6303504630195567001.4 53
PM3CB11-8003504800229579401.4 55
PM3CB11-100035041000255091301.4 55
PM3CB11-1250350412502975110601.2 1070*107055
PM3CB11-1600350416003400134401.2 57
PM3CB11-2000350420003995158101.0 57
PM3CB11-2500350425004675189201.0 59
Yd11236581651.4 6820*82054
PM3CB11-1000353151000280595001.4 55
PM3CB11-12503531512503290112101.3 1070*107056
PM3CB11-16003531516003875134351.3 54
PM3CB11-20003531520004465158101.1 756
PM3CB11-25003531525005100189301.1 58
PM3CB11-31503531531506375213001.0 81475*147562
PM3CB11-40003531540007395256101.0 62
PM3CB11-50003531550008840303600.8 63
PM3CB11-630035315630010455354800.8 63
11900393400.7 964
PM3CB11-10000353151000013600482450.7 64
PM3CB11-12500353151250016150580700.6 64
PM3CB11-16000353151600019550717600.6 64

Selling Point:

Features & Advantages
The epoxy resin casting dry-type transformer manufactured by XINPOMING is a type of transformer with low noise, low loss and low partial discharge. With excellent structure, superior materials, scientific design, strict production technology and advanced testing method, the transformer also has the following advantages:
1. Self-extinguishing and inflaming retarding, fire-proof and explosion-proof, pollution-free and no toxic gas being generated.
2. Excellent damp-proof performance, capable of working under 100% relative humidity and other harsh conditions, with no damp-removing measures needed.
3. Thin resin structure realizes chap-free surface and excellent heat-dispersion performance.
4. Great overload capability, capable of operating continuously under 110% overload conditions and in case of air forced cooling, operating continuously under150% overload conditions.
5. Nice appearance, small-size, less installation space occupation and low engineering cost.
6. Each performance index and technical specification excels those specified in China GB, international IEC or industrial standards.

1, The core is manufactured with high quality cold rolled grain-oriented silicon steel of high magnetic conductivity. 45° mitring and 5-steps overlapping structure is adopted for the core design, thus to greatly reduce no-load loss and no-load current.
2, To precisely calculate resonance frequency and intensity and avoid cavity resonance generated by the core structure during operation, simulation analysis is carried out for core mould design. 
3, Flexible connections are made between core and coils, core and bogie.
4, With these measures adopted, the noise level is reduced by 10~15dB compared with the international standard.
HV winding
HV winding is manufactured with high quality copper wire, reinforced with glass fiber and being casted with epoxy resin at vacuum state with pressure, having the resin fully impregnated into the coils in the most professional imported equipment.
Therefore, product's partial discharge is especially low, for example, transformer of 10kV-level has a partial discharge less than 5 pC. During the HV winding design, rational structure is adopted to improve the electric distribution. With the lighting impulse wave simulation calculation and analysis being carried out with special auxiliary software, product's anti-lightning impulse capacity is greatly improved.
LVwinding (with the rated power equal to or higher than 400kVA) is manufactured with high quality foil conductor, resulting in excellent ampere-turn balance, low transverse magnetic flux leakage and higher anti-short circuit capability. By designing reasonable air conduit in the windings to increase the heat-dispersion surface, transformer's temperature rise is effectively controlled and the overload capacity is greatly improved.
Protective enclosure
1, Attractive and wearing-resistant protective enclosures are available to provide additional protection to transformer, and the protection level could be IP20, IP23 or higher.
2, The material is stainless steel plate, aluminum alloy plate and other suitable materials.
3, P20 enclosure provides protection against the entrance of foreign objects with diameter exceeding 12mm and could withstand accidental shock.
4, IP23 enclosure, in addition to functions of IP20 enclosure, also provides protection against rainfall at a vertical angle of less than 60°. But the IP23 enclosure will reduce transformer's cooling capacity by about 5%~10%, therefore this must be taken into account when selecting enclosure for the transformer.
5, Cable support is supplied for HV(LV) incoming (outgoing) connections from bottom of enclosure.
Executed standards 
IEC60076-11, DIN42523

800kVA High Voltage Flame-Retarded Resin Dry Type Transformer
800kVA High Voltage Flame-Retarded Resin Dry Type Transformer

Package and Shipping

1) Non-fermigation Wooden Case Package;
2) Iron-Case Package;
3) We accept shipping by express, air or sea.
800kVA High Voltage Flame-Retarded Resin Dry Type Transformer

Service Condition

A) Suitable for indoor or outdoor application
B) Air temperature: Maximum temperature: +40ºC; Minimum temperature:-30ºC
C) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
D) Altitude above sea level: ≤1000m.
E) Max wind speed:35M/s
F) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
G) No frequent violent shake

Quality Control & Certifications:

Warranty: 1 year after B/L date;

With more than 10 years experience, we produce A-Grade voltage stabilizer/regulator and can offer OEM & ODM service. All our products have CE certificate and some have obtained patent.

Before leaving the XINPOMING factory, every transformer must pass a series of rigorous tests, performed with advanced equipment, on a range of measurements. 

Testing items
No.Test nameRoutine TestOptional Test
1Insulation resistance 
2Resistance of all windings 
3Check voltage ratio and vector group 
4No-load test at rated frequency and rated voltage 
5Impedance test 
6Withstand voltage test 
7Induced over-voltage withstand test 
8Partial discharge measurement 
9Oil leakage test 
10Temperature rise test
12Connection method 
13Inrush current test 
14Sound level test 
15Waterproof test 

800kVA High Voltage Flame-Retarded Resin Dry Type Transformer
800kVA High Voltage Flame-Retarded Resin Dry Type Transformer
800kVA High Voltage Flame-Retarded Resin Dry Type Transformer

About us
Shenzhen Xin Poming Power Equipment Manufacturing Co., Ltd is established in Guangdong Province of China in 2007, which manufactures and sells voltage regulators, transformers, UPSs, frequency converter, DC power sources and other power products and can provide systemic power solutions for customers with it's complete product list For clients around the world .
800kVA High Voltage Flame-Retarded Resin Dry Type Transformer

Our main products:

We produce all kinds of A-Grade power auxiliary equipment. Like:
Voltage regulator/stabilizer;
Voltage transformer;
Frequency converter;

All products accept custimzation, no matter for the capacity or the appearance. 1 piece is OK for the minium order quantity.

800kVA High Voltage Flame-Retarded Resin Dry Type Transformer

FAQ(Frequent Asked Qestions)

Q1: What is the MOQ ?
A1: 1 set.

Q2: Is OEM/ODM available?
A2: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q3: Can we put/show our own Logo on your products?
A3: Yes.

Q4: What is the Terms of Payment?
A4: T/T, Western Union.

Q5: Can you offer Form A or Form E or C/O ? 
A5: Yes, no problem, we can apply for it from our local government.

Q6: How is the delivery time ? 
A6: It depends your order quantity and it normally takes 3-20 days .

Q7: How long is the service life ?
A7: It is 20-30 years. 

Q8: How long is the warranty ?
A8: 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.

You're welcomed to contact us for any questions.

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