Customized 350kVA 3 Phase K Factor Voltage Transformer

Model NO.: K Factor Transformer Phase: Three Cooling Method: Dry-type Transformer Certification: ISO9001-2000, UL, ISO9001, CCC, Ce Frequency Characteristics: Power Frequency Brand: Kewang Rated Capacity: 30kVA~2500kVA Output Voltage: 3 Phase 400V/380V/220V/200V/190V/120V/100V/Customi Frequency: 50Hz/60Hz Noise: <60dB No-Load Current: <2.4 Specification: CE HS Code: 85043390 Application: Power, Electronic, Instrument, Rectifier Coil: Core-type Transformer Winding Type: Two-winding Transformer Usage: Power Transformer Shape of Coil: U Vector Group: Yyn0 Dyn11 Input Voltage: 3 Phase 440V/420V/400V/380V/ Customized Efficiency: >95% Insulation Resistance: 500VDC>20m Impedance Voltage: <8% Trademark: KEWANG Origin: China, Guangdong Customized 350kVA 3 Phase K Factor Voltage Transformer

MAIN FEATURES
-- 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.

WE ARE LOOKING FOR AGENRTS!!!
 
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
 
INTRODUCTION
Drytype transformers refer to the serials of transformers whose core and windingsare not immersed in the insulating oil .Cooling ways are divided into natural air 
cooling (AN) and forced air cooling (AF).
When designed with natural air cooling, transformer can be long-term continuously operated at the rated capacity. When designed with forced air 
cooling, transformer output capacity can be increased. Dry-type transformers are suitable for intermittent overload operation, accident or 
emergency overload operation;
Due to overload loss and impedance voltage increase largely , the transformer is not in an economical operating state, so it should not be run at continuous 
overload state for a long-term.
 
APPLICATION

Highrise buildings, commercial centers, city squares, hospitals, schools, airports, 
railway stations, port terminals, subway, power plants, oil field, chemicals, tunnels 
and other places.

 TECHNICAL PARAMETERS
 

Capacity range	30kVA~2500kVA
Rated high voltage	10(10.5,11,6,6.3,6.6)kV
High voltage tapping range	±5%,±2×2.5%
Rated low voltage	0.4kV
Vector group	Dyn11,Yyn0
Insulation level	LI75AC35/LI0AC3

SPECIFICATIONS

Rated capacity	No-load loss	Load loss (75ºC)	No-load current	Noise grade	Impedance Voltage	Weight	Product outline size
kVA	W	W	%	LPA(dB)	%	kg	(L×W×H)mm
30	190	610	2.4	43	4	360	940×600×800
50	270	870	2.1	43	4	460	1010×610×930
80	360	1200	1.8	45	4	630	1010×610×960
100	400	1370	1.8	45	4	690	1010×610×980
125	470	1610	1.6	45	4	750	1010×880×1040
160	540	1850	1.6	45	4	920	1180×880×1055
200	620	2220	1.4	46	4	1130	1320×760×1085
250	720	2420	1.4	46	4	1280	1320×760×1155
315	890	3040	1.2	46	4	1390	1320×760×1155
400	980	3500	1.2	48	4	1760	1380×760×1315
500	1170	4290	1.2	48	4	2040	1380×760×1365
630	1350	5160	1	50	4	2200	1420×760×1410
630	1300	5240	1	50	6	1390	1450×760×1435
800	1530	6100	1	50	6	2570	1600×970×1480
1000	1780	7150	1	52	6	3180	1600×970×1510
1250	2100	8530	1	52	6	3630	1720×970×1615
1600	1470	10300	1	55	6	4280	1720×1000×1825
2000	3060	12720	0.8	55	6	5530	1850×1200×1715
2500	3600	15110	0.8	57	6	6220	1920×1200×1955
1600	2480	11390	1	55	8	4410	1720×1000×1825
2000	3060	14050	0.8	55	8	5690	1850×1200×1715
2500	3600	16630	0.8	57	8	6400	1920×1200×1955

 BRIEF VIEW OF KEWANG GROUP



 CERTIFICATIONS


FAIR SHOW



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

FAQ
Q1: What is the Guarantee?
A1: 12 months (for free) from the date of B/L. 
NOTE: 
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? 
A7: 6000pcs
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.
 

Contact us if you need more details on K Factor Transformer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 350kVA Power Transformer、3 Phase Transformer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Low Voltage Transformer > Customized Transformer and Reactors