400kVA/500kVA/10kv/11kv/ 33kv 35kv Three Phase Dry Type Power Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Model NO.: SCB
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Coil Number: Autotransformer
• Type: Oil-Immersed
• Coil Structure: Toroidal
• Rated Capacity: 50-31500 kVA
• Winding Material: Copper/Aluminium
• Frequency: 50Hz/60Hz
• Low Voltage: 0.4kv/0.415kv
• No-Load Loss: 0.17-3.24kw
• Load Loss: 0.71-17.7kw
• Transport Package: Wooden Case
• Specification: 1100*950*1150mm
• Trademark: xianghu
• Origin: Zhejiang, China
• HS Code: 8504231200
• Production Capacity: 200 Piece/Pieces Per Month
• Package Size: 120.00cm * 120.00cm * 130.00cm
• Package Gross Weight: 1500.000kg

Product Description

Product Description

Low loss: It has excellent energy-saving effect, economical operation and maintenance-free.
Loss noise: The noise level of the product is more than 10-15dB lower than the current professional standard JB-T10088-2024 "6-220kV transformer sound level".
Low partial discharge: The resin mixture adopts the most advanced mixing method and vacuum film degassing technology, which makes the mixture mix uniformly and completely excludes the air bubbles in the mixture. The product only has vely low partial discharge. High and low voltage coils are cast under vacuum and pressure, so that the resin insulation has both full encapsulation and layer turn-to-turn impregnation. The casting body has a dense cured structure, flame retardant, explosion-proof, and does not pollute the environment.
High mechanical strength: The resin with filler makes the coefficient of expansion difference within the casting body is small, the curing shrinkage rate is small, the internal stress is small, the hardness of the cured material is high, in the internal and external surfaces of the epoxy resin encapsulation layer of the high-voltage and low-pressure coils, there is a prefabricated reinforcing material placed in the layer, which has the same dense structure as the reinforced concrete, and thus the mechanical strength is greater than that of the pure epoxy resin, and it can withstand the action of sudden short-circuit electric force without any demage.

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• The reel core fully sealed distribution transformer is a new generation of low noise and low loss transformer developed in recent years. Its iron core has no joint, greatly reduces the no-load loss and no-load current, reduces the no-load current by 60%~80%, the high and low coils are continuously coiled on the core column, the winding is tight, the concentricity is good, and the product is enhanced more. Anti-theft performance. The noise decreased by more than 10 decibels. The temperature rise is low 16-20K. Because of the continuous winding of iron core (cross section is pure circle), the orientation loss of silicon steel sheet is fully utilized, and the no-load loss is reduced by 20%~30%.

• The low voltage winding with capacity in the 630~2500kVA enclosure is made of cylinder or spiral structure with high mechanical strength and balanced ampere distribution. The product has good short circuit resistance.

• The positioning structure is added to the body so that it does not produce displacement during the transportation process, and all fasteners are equipped with fastener nuts to ensure that the fasteners are not loose during the long run of the product and meet the requirements of the non core lifting.

• The product surface is painted, primed and topcoat after degreasing, rust removing and phosphating. It can meet the special requirements of metallurgy, petrochemical system and wet dirty area.This series of products has beautiful appearance, small size, and can reduce the installation area. It is an ideal free maintenance quality product.

 

 

Product Parameters

 Epoxy Cast Resin F Class Insulation 10kV Distribution Transformers with Off-circuit Tap Changer

Rated capacity (kVA)	Voltage ratio      (kV)		Connection Symbol	loss values f      transfor S10 serial ormer		No-load current (%)	Impedance (%)	Weight kg	Outline Dimension			Gauge mm
				No-load loss     W	Full-losd loss w(145ºC)				mm
	HV	LV							L	W	H
30	6  6.3  6.6  10  11  ±5% ±2 ×2.5%	0.4	Dyn11 orYyn0	190	710	2		240	800(1150)	440(900)	800(1200)	400
50				270	1000	1.8		310	850(1200)	440 (900)	820(1300)	400
80				370	1380	1.6		470	900(1200)	660  (900)	850(1300)	550
100				400	1570	1.6		520	950(1250)	660(1000)	890(1350)	550
125				470	1850	1.2		600	950(1300)	660(1000)	940(1350)	550
160				550	2130	1.2	4	700	1000(1400)	660(1100)	920(1400)	550
200				630	2530	1		830	1050(1400)	820(1100)	970(1450)	550
250				720	2760	1		1050	1150(1500)	860(1100)	1090(1500)	550
315				880	3470	1		1200	1150(1600)	860(1200)	1150(1550)	550
400				980	3990	0.9		1500	1250(1600)	920(1300)	1230(1600)	660
500				1160	4880	0.9		1700	1300(1700)	960(1300)	1400(1700)	660
630				1350	5880	0.8		1900	1350(1800)	960(1300)	1430(1750)	820
630				1300	5960	0.8		1950	1400(1800)	980(1300)	1450(1750)	820
800				1520	6960	0.8		2150	1450(1800)	980(1300)	1480(1800)	820
1000				1770	8130	0.8		2550	1500(1900)	1020(1400)	1540(1900)	820
1250				2090	9690	0.7	6	2900	1600(2000)	1020(1400)	1610(1900)	820
1600				2450	11730	0.6		3500	1750(2150)	1020(1400)	1680(2100)	820
2000				3050	14450	0.5		4300	1900(2300)	1060(1500)	1760(2200)	1070
2500				3600	17170	0.5		5100	2050(2400)	1060(1500)	1840(2200)	1070

Epoxy Cast Resin F Class Insulation 35kV Dislribtition Transformers with Off-circuit Tap Changer
 

Rated capacity (kVA)	Voltage ratio (kV)		Connection Symbol	loss values for S10 serial transformer           No-load loss       Full-load loss W               w(120ºC)		No-load current (%)	Impedance (%)
	HV	LV
30	35   38.5   ±5%    or    ±2  ×2.5%	0.4	Dyn11 or Yyn0	360	1140	2.8	6
50				450	1425	2.6
80				540	1805	2.2
100				630	2090	2
125				700	2420	1.8
160				790	2810	1.8
200				880	3325	1.6
250				990	3800	1.6
315				1175	4510	1.4
400				1375	5415	1.4
500				1620	6650	1.4
630				1860	7695	1.2
800				2160	9120	1.2
1000				2430	10450	1
1250				2835	12730	1
1600				3240	15485	0.8
2000				3825	18240	0.7
2500				4455	21850	0.7

1. Installation height: altitude is not exceeding 2000m;
2. Waveform of the supply voltage: similar to a sine wave;
3. Summetry of multiphase power supply voltage: the power supply voltage connected to the multiphase transformer should be approximately  symmetrical;
4. Ambient temperature: -50ºC-+50ºC.
When placing order, please provide the following technical parameters
1. kV rated voltage:
When placing order, please provide the following technical parameters
1. kV rated voltage:
2. rated voltage;
3. Combination of three levels, accurate phase and accurate;
4, rated output, and the corresponding accurate level (VA).

 

 

Company Profile

 

       Zhejang Xianghu Technology Co., Ltd.is a company specializing in the production of high and low voltage switch power transmissionand distribution equipment and high, low voltage electrical components, one of the professional production enterprises, theproduction of all fuly insulated and fuly sealed inflatable cabinet,inteligent solid insulation ring main unit, outdoor high voltage cablebranch box, box-iype substation, etc. Product gualily is stable, reliable, it is deeply trusted and approved by the customers.
       
Manufacturing of the main products are 10kv High tension Mutual inductor,10 kv transformer, YBW box-tvpe substation. KYN61-40.5KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit.SHSG solid ring main unit, MNS, GcS, GcS, GGD, XL and other transmission and distribution equipment.
   
  For a long time also for all kinds of metallurgy, shipbulilding, electric power, mining, and inteligent buildings, high-rise buildings,hospitals, schools and other industries to provide high quality,power transmission and distribution of complete sets of eguipment andelectrical control equipment. The company has a strong technical force, sophisticatedtechnology and sophisticated testing methods,and the products sell well across the country, Deeply appreciated and praised by the broad masses of users.
 

PRODUCT WORKSHOP

Certifications

 

Packaging & Shipping

 

Contact Us

Q1: Are you a trading company or manufacturer ?

A1: We are a professional factory with 7 years experience in the field of high and low voltage power transformers, substation, vacuum circuit breaker, power equipment.

Q2: Do you accept customized serveice ?
A2: We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
 

A3: What is your MOQ?
A3: Our MOQ is 1 piece.
 

Q4: How long is your delivery lead time ?
A4: It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
 

Q5: How do you solve quality problems?
A5: Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make asatisfied soluton within 2 days .

 

Q6: What is the price of shipping?
A6: Depending upon the port of delivery, prices varies.

Q7: What is your payment terms ?
A7: 30%T/T in adcance,70% before shipment . West union , L/C are also acceptable .