Guangdong, China
Business Type:
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery, Metallurgy, Mineral & ...
Management System Certification:
ISO 9001, ISO 9000, ISO 14001
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Transformer Rectifier, Transformer Toroidal, Transformer 380V 220V manufacturer / supplier in China, offering Customized Medium Size 380V 220V Transformer, Three Phase Voltage Stabilizer for Manufacture 500kVA, High Effiency AVR as The Best Power Protector 1250kVA and so on.

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Customized Medium Size 380V 220V Transformer

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1,350-3,250/ Piece
Port: Yantian, China
Production Capacity: 6000PCS/Month
Payment Terms: L/C, T/T, Western Union
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
Phase: Three
Core: Amorphous Alloy Transformer
Cooling Method: Dry-type Transformer
Winding Type: Multi-winding Transformer
Certification: ISO9001-2000, CE

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Basic Info

Model NO.: SE
Usage: Power Transformer
Frequency Characteristics: High Frequency
Shape of Core: U
Brand: Kewang
Vector Group: Yna0 Dyn11
Rated Capacity: 10kVA~3000kVA
Input Voltage: 3 Phase 440V/420V/400V/380V/ Customized
Output Voltage: 3 Phase 400V/380V/220V/200V/190V/120V/100V/Customi
Efficiency: >95%
Frequency: 50Hz/60Hz
Insulation Resistance: 500VDC>20m
Power Frequency Withstand: 3000V60s
Ambient Temperature: -10~40
Insulation Class: B/F/H
Trademark: KEWANG
Transport Package: Wooden/ Paper Carton, Details Can Be Customized
Specification: CE
Origin: China, Guangdong
HS Code: 8504339000

Product Description

Customized Medium Size 380V 220V Transformer

-- Small size, light weight, easy installation, maintenance-free, good economic performance.
-- Low noise, low loss, good thermal performance, strong overload capability.
-- Good moisture resistant ( run properly in 95% relative humidity environment)
-- Small capacity of partial discharge, good insulation properties
-- High mechanical strength and good thermal stability
-- Good flame retardant capability, with automatic flameout characteristic, can be installed in the load center.


Headquartered in High-Tech Industrial Development Zone with 50.000 square meters
Factory area :130000 square meters ;Monthly Capacity :6000 pcs
Our products ranges from 5KVA to 2500KVA
(Voltage regulators / stabilizers, gensets, tranformers,UPS etc)
Emerson and Foxconn are among our customers

Adopted high quality materials and advanced techniques, by oil-cooled method, via vacuum pressure impregnating and strict quality-inspection, SO oil-cooled LV transformers possess following features:High efficiency, low loss, low noise, high reliability and strong load capacity;
SO air-cooled LV transformers are classified into:Auto transformer, isolation transformer, single phase transformer and three-phase transformer;
Input voltage:Three-phase 440V,420V,400V,380V,etc.
Output voltage:Three-phase 440V,380V,220V,200V,190V,120V,100V,etc.
Single phase and special products can be made as per requirements.

Applied to the machineries with operating voltage less than 1000V:
Precise instruments, test equipment, electric equipment, production lines,
Railways, R&D science technology institutions.


Winding couplingYna0 Dyn11
Insulation classA
Power frequency withstand voltage3000v60s
Insulation resistance500VDC>20ΜΩ
Ambient temperature-10~40ºC
Relative humidity<90%


Capacity (kVA)Input voltage(v)Output voltage(V)Rated current(A)Dimension(mm)Weight
(L* W *H)(kg)

Our Services

1.Quick response in before sales period help you got order
2.Excellent service in production time let you know each step we made
3.Reliable quality solve you aftersale headache

Q1:What is the Guarantee?
A1:12 months (for free) from the date of B/L.
1.The efficiency of our Voltage Regulators / Stabilizers are 90% to 95%
(some series of them reaches 95%), please don't let them work overload!
2.Please make sure that all the electric wires are connected correctly
According to the electric diagram!
Q2:Can we put/show our own Logo on your products?
A2:Yes, no problem, however, the quantity should be a bit bigger.
Q3:For your products, can we take our Favourite Colours?
A3:Yes, no problem.But we need certain quantity , all colors need to be debugged.
Q4:Is OEM/ODM available?
A4:Yes, it is!Our products can be Customized.We have 20 senior engineers in our R&D Dept.,  we design and produce all kinds of Automatic Voltage Regulators/Stabilizers ,transformers according to our customers' specific requirements.
Q5:How about the Packing?
A5:All exported goods are packed with compsite board cartons , so that we could better protect our roducts and also easier for being piled up
Q6:How about the Delivery Time?
A6:Generally speaking, it takes us 2 weeks to produce the goods after deposit or L/C.
Q7:What is your monthly output?
Q8:What is the MOQ?
A8:For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 5 sets.For the big capacity products, it is 1 set.
Q9:How about the Delivery Terms?
A9:By sea or by air or by road, FOB ,CFR, CIF, etc.Any is acceptable to us.
Besides, some items can be sent by international express, such as DHL,TNT,UPS,EMS, Fedex, etc.
Q10:Can you offer Form A or Form E or C/O ?
A10:Yes, no problem, we can apply for it from our local government.

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