Hot Selling Customizable 10kv Epoxy Resin Insulated Dry-Type Power Transformers/Distribution Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Three
• Model NO.: SC(B)-10
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Ring
• Coil Number: Two Winding
• Coil Structure: Toroidal
• Rated Capacity: 30kVA~2500kVA
• Power: 500 kVA
• MOQ: 1PCS
• Transport Package: Safe and Strong Wooden Package
• Trademark: xianghu
• Origin: Zhejiang, China
• HS Code: 8537209000
• Production Capacity: 2000 Piece/Pieces Per Month
• Package Size: 660.00cm * 450.00cm * 640.00cm
• Package Gross Weight: 68.000kg

Product Description

Basic Structure of Dry-Type Transformer - Unveil the sophisticated architecture that defines our dry-type transformers, crafted to ensure optimal electrical energy conversion and transmission.
1. Iron Core: The heart of the transformer, meticulously stacked by silicon steel sheets, serves as the magnetic circuit, expertly guiding magnetic flux to ensure seamless operation.
2. Winding: Ingeniously designed high-voltage and low-voltage windings are coiled around the iron core, facilitating the efficient conversion and transmission of electric energy.
3. Insulating Cylinder: Strategically positioned between high and low voltage coils, this component enhances electrical insulation, guaranteeing the safe and reliable operation of the transformer.
4. Pads: Robust support systems that maintain the stability and integrity of the coils, ensuring longevity and consistent performance.
5. Fasteners: Engineered for precision, these connectors provide anti-loosening performance, securely fixing each transformer component in place.
 

Working conditions	Installation height:The elevation does not exceed 1,000 m
	Envirenmental  temperature:max temperature +40°;max day average temperature :+30°
	Maximum annual average air temperature:+20° minimum air temperature :-30°
Features	reduce loss and noise,prevent fire,no pollution,simple installation,
	maintenance-free,Low overall operating cost, Good moisture resistance,Strong heat dissipation ability

 

 

Specification

 

Operation condition

1.Installation heightat an average altitude of 1000m above sea level

2.The waveform of the supply voltage is similar to that of a sine wave;

3.The symmetry of multi-phase supply voltage: The power supply voltage connected to the poly-phase transformer should be approximately symmetrical;

4.Ambient temperature:

The maximum air temperature:+40the maximum daily average air temperature +30;the maximum annual average air temperature +20 ; The minimum air temperature -30(It 's suitable for indoor type transformers)

Architectural feature

1.Iron Core

The iron core is made of high permeability and high-quality grain orientation cold-bound silicon steel sheet with 45° fully inclined stepping joints. The iron core is made of special square tube pull-plate structure, the core column is bound with insulation tape, and the surface of the iron core is coated with special resin to prevent moisture and rust, which effectively reduces no-load loss, no-load current and noise of the iron core.

Safe, inflammable, fireproof, no pollution, can be directly installed in the load center. Maintenance free, easy installation, low overall operation cost. Good moisture-proof performance, can operate normally under 100% humidity, after shutdown without pre-drying can be put into operation.Low loss, low local discharge power, low noise, heat dissipation ability, equipped with perfect temperature protection and control system, to provide reliable guarantee for the safe operation of the transformer.

Low loss, low local discharge power, low noise, heat dissipation ability, equipped with perfect temperature protection and control system, to provide reliable guarantee for the safe operation of the transformer.

2.Foil coil

The low-voltage winding is made of a whole section of copper foil, together with F grade turn insulation in a special low-voltage foil winding machine. Foil coil better solve the low voltage, large current coil winding product short circuit stress, safe Uneven turns, poor heat dissipation effect, there are winding spiral Angle, artificial welding quality is not stable prominent problems. At the same time our company winding end with resin potting, curing forming, moisture-proof and anti-fouling.

3.Temperature control device

The transformer adopts BWDK series signal thermometer, and the temperature measuring element is buried in the upper part of the low-voltage coil, which can automatically detect and display the working humidity of the three-phase coil. And has over - temperature alarm and trip function.

Product parameters of dry-type transformers

35KV main 50kVA~2500KVA NLTC distribution transformer
Nominal	Voltage unitcombination		Low voltage(KV)	Vector Group	No-load loss(W)	Loasloss (W)		No-load current(%)	Short-circuit impedance(%)
capacity(KVA)	High voltage(KV)	High voltage tap				F class	H class
		range				(120ºC)	(120ºC)
50			0.4	Yyn0 Dyn11	450	1420	1520	2.3	6
100	35 36 37 38.5	±2×2.5% or  ± 5%			630	2090	2230	2
160					790	2810	3000	1.5
200					880	3320	3550	1.5
250					990	3800	4060	1.3
315					1170	4510	4820	1.3
400					1370	5410	5790	1.1
500					1620	6650	7110	1.1
630					1860	7690	8230	1
800					2160	9120	9760	1
1000					2430	10400	11100	0.75
1250					2830	12700	13600	0.75
1600					3240	15400	16500	0.75
2000					3820	18200	19500	0.75
2500					4450	21800	2330	0.75
35KV main 800kVA~25000KVA NLTC Power transformer
Nominal	Voltage unitcombination		Low voltage(KV)	Vector Group	No-load loss(W)	Loasloss (W)		No-load current(%)	Short-circuit impedance(%)
capacity(KVA)	High voltage(KV)	High voltage tap range				F class	H class
						(120ºC)	(120ºC)
800	35 36 37 38.5	±2×2.5% or  ± 5%	3.15 6 6.3 10 10.5 11	Yyn0 Yd11 Dyn11	2250	9400	10000	0.95	6
1000					2670	10900	11600	0.95
1250					3130	12900	13800	0.85
1600					3690	15400	16500	0.85
2000					4230	18200	19500	0.75	7
2500					4860	21800	23300	0.75
3150					6030	24500	26200	0.7	8
4000					7020	29400	31500	0.7
5000			6 6.3 10 10.5	Ynd11 Yd11 Dyn11	8370	34900	37400	0.6
6300					9900	40800	43700	0.6
8000					11300	46000	49300	0.5	9
10000					12900	55500	59400	0.5
12500					15700	64600	69100	0.4
16000					19300	76000	81300	0.4
20000					22900	85500	91500	0.35	10
25000					27100	101000	108000	0.35
35KV main 2000kVA~25000KVA OLTC Power transformer
Nominal	Voltage unitcombination		Low voltage(KV)	Vector Group	No-load loss(W)	Loasloss (W)		No-load current(%)	Short-circuit impedance(%)
capacity(KVA)	High voltage(KV)	High voltage tap range				F class	H class
						(120ºC)	(120ºC)
2000	35 36 37 38.5	±4×2.5%	3.15 6 6.3 10 10.5 11	Yd11 Dyn11	4500	19000	20300	0.75	7
2500					5220	22600	24200	0.75
3150					6300	25400	27200	0.7	8
4000					7380	30400	32600	0.7
5000					8730	36100	38600	0.6
6300					10300	41800	44700	0.6
8000					11800	47500	50800	0.5	9
10000					13500	57100	61200	0.5
12500					16400	66500	71100	0.4
16000					20200	78200	83700	0.4
20000					23800	88000	94200	0.35	10
25000					28100	104000	111000	0.35

 

Application scenario

 

 

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).

 

Other Instrument Transformer

    Other than this model we proudly offer a diverse array of other instrument transformers. Our extensive selection caters to the varied needs of our esteemed clientele, ensuring every customer finds the ideal solution for their specific requirements, blending innovation with reliability.

Company Profile

is a professional manufacturer of high and low voltage switch transmission and distribution equipment and high and low voltage electrical components, the production of fully insulated fully sealed inflatable cabinets, intelligent solid insulated ring host units, outdoor high voltage cable branch box, box-type substation, etc Product quality is stable, reliable, It is deeply trusted and approved by the customers. Our proudly exports its high-quality productsto a myriad of global destinations, with a significant presence in diverse and dynamic countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. Our 11kV Current Transformer with 50Hz Frequency for Indoor Use has consistently garnered rave reviews for its impeccable quality and outstanding performance.

Our dedicated team excels in crafting the most cost-effective and innovative power solutions, tailored precisely for our clients' needs. We actively contribute to the design of sophisticated substation and distribution plans and engage in competitive overseas bidding. We have triumphantly addressed and resolved intricate product requirements, ensuring our clients' utmost satisfaction.

PRODUCT WORKSHOP

Certifications

Our credentials are bolstered by the acclaimed ISO certification . Additionally, we possess an extensive collection of diverse type test reports that exemplify the unparalleled quality and reliability of our products.

Packaging & Shipping

Our dedicated packaging team excels in customizing exquisite wooden boxes, crafting distinctive logos, selecting vibrant colors, and designing unique labels tailored precisely to meet your requirements. We ensure that each product is impeccably packaged, safeguarding its integrity, and is dispatched with precision to reach you promptly.

FAQ

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 .
 

Q3: 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 .