100kVA Power Three Phase Electrical Distribution High Voltage Oil Immersed Transformer

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: S11 20KV
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Hengda
• Connection Group: Yyn0 or Dyn11
• Impedance: 4%-5%
• Input Voltage: 10kv, 11kv, 15kv, 22kv, 30kv, 33kv, 35kv
• Output Voltage: 400V/380V/220V
• Tap Range: ±5% or ± 2*2.5%
• Cooling Type: Onan or Onaf
• Frequence: 50Hz or 60Hz
• Using Type: Outdoor
• Material: Copper or Aluminum
• Oil Type: Mineral Oil or Vegetable Oil
• Altitude: According Requirements
• Phases: 2 Phases or 3 Phases
• Color: According Requirements
• Fireproof: Yes
• No-Polluting: Yes
• Transport Package: Wooden Packing
• Specification: Specified
• Trademark: HD
• Origin: China
• HS Code: 8504210000
• Production Capacity: 50000
• Package Size: 1750.00cm * 1200.00cm * 1500.00cm
• Package Gross Weight: 1800.000kg

Product Description

100kva Power Three Phase Electrical Distribution High Voltage Oil Immersed Transformer

Specification

S11Series 20kV Class Low Losses Fully Sealed Distribution Transformer

Oil-filled transformers use liquids for cooling, making them highly suitable for outdoor applications. They are more efficient, have longer service lives, and feature more reliable overload capabilities.Transformer is isolated from the rest of the air, to prevent and slow the deterioration of oil and insulation aging, enhance the operation reliability.

Rated Capacity kVA	Voltage			Vector Group	No-load loss W	Load loss W		Short-Circuit Impedance%	No-load Current%
	HV(KV)	Voltage Combination (%)	LV(KV)			Yy	Dy
30	20/22/24	+5%or±2.5%	0.4	Yyn0or Dyn11	100	660	690	5.5	2.1
50					130	960	1010		2
63					150	1150	1200		1.9
80					180	1370	1440		1.8
100					200	1650	1730		1.6
125					240	1980	2080		1.5
160					290	2420	2540		1.4
200					340	2860	3000		1.3
250					400	3350	3520		1.2
315					480	4010	4210		1.1
400					570	4730	4970		1
500					680	5660	5940		1
630					810	6820	6820	6	0.9
800					980	8250	8250		0.8
1000					1150	11330	11330		0.7
1250					1380	13200	13200		0.7
1600					1660	15950	15950		0.6
2000					1950	19140	19140		0.6
2500					2340	22220	22220		0.5

Company Profile

Jiangsu Hengda transformers Co.,LTD.

Established in 2011,our company has always adhered to the corporate value of "Creating Value for Customers,"specializing in the R&D and manufacturing of dry-type transformers,oil-immersed transformers,prefabricated substations,and complete electrical equipment.Our products are widely used in various sectors including new energy,urban and rural power distribution 
networks,highways and railways,wind power generation,and photovoltaic power generation.

About us

    Since our inception in 2011,the company has strictly implemented ISO9001Quality Management System,ISO14001 Environmental Management System,and ISO45001 Occupational Health and Safety Management System certifications.We have been honored with multiple authoritative certifications, including the AAA Credit Rating certificate,China State Grid Certification,China State Grid Prequalification Certificate,and Southern Power Grid Prequalification Certificate.

    Leveraging domestically leading production technology and advanced manufacturing equipment,we continuously enhance process management and optimize our management systems to ensure high standards and consistent product quality.Committed to strengthening brand influence and market competitiveness,we hold numerous invention patents and utility model patents.

   Our main products S13,S14,S20,and S22 series of 10KV,20KV,and 35KV oil-immersed transformers;SCB12,SCB13,SCB14,and SCB18 series of 10KV,20KV,and 35KV epoxy resin cast dry-type transformers;Amorphous alloy oil-immersed distribution transformers;Amorphous alloy dry-type distribution transformers; High-voltage/low-voltage prefabricated substations(YB); Combined transformers (ZGS); New energy prefabricated substations(European,American,and Chinese styles)

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FAQ

Q1.Are you a trading company or a manufacturer?

We are a professional factory more than 15 years of production experience in the field of high and low voltage power transformers and the distribution transformers.High-voltage/low-voltage prefabricated substations(YB),Combined transformers (ZGS),New energy prefabricated substations(European,American,and Chinese styles).

Q2.Do you accept custom service?
We have our own R&D team providing OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.

Q3.What is your minimum order quantity?
Our minimum order quantity is 1 piece.

Q4.What is your lead time?
It depends on your product requirements and quantity. Normally our production time is 15-20 working days,then including the delivery time from our factory to your destination port.

Q5.How do you solve quality problems?

We have a proffesional aftersales service team to help customers to install, to test, and to solve all the problems when using.

Q6.Will you do the test?

All our transforers will do the 100% test before leaving our factory.
Q7.What is the warranty?
We have two years warranty.

Q8.What is your payment terms?

T/T(30% deposit,70% balance before delivery.)