High Standard Copper Transformer 20kv Reliable Packed in Plywood Boxes

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Model NO.: SCB11 dry type 800KVA transformer
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Rectifier Transformer, Dry Type Transformer
• Frequency Characteristics: Power Frequency
• Brand: Yawei
• Selling Units: Single Item
• Warranty: 24months
• Packaging Details: Packed in Plywood Boxes
• Single Package Size: 2600X2200X1900 Cm
• Input Voltage: 20kv
• Material: Copper Winding
• Rated Capacity: 800kVA
• Supply Ability: 500 Set/Sets Per Month
• Coil Number: 2
• Type: Dry-Type
• Coil Structure: Toroidal
• Single Gross Weight: 6800.000kg
• Output Voltage: 440V
• Transport Package: Packed in Plywood Boxes
• Specification: iron
• Trademark: Yawei
• Origin: Jiangsu, China
• Production Capacity: 500 Set/Sets Per Month
• Package Size: 500.00cm * 600.00cm * 800.00cm
• Package Gross Weight: 30000.000kg

Product Description

 

 

 

 

Yawei Group stands as a beacon of excellence with a formidable team of over 50 engineering and technical experts, supported by a robust workforce of more than 1000 dedicated employees. Spanning an impressive 240,000 square meters, the group commands an annual sales figure of 2.5 billion yuan. Jiangsu Yawei Transformer Co., Ltd. proudly contributes 1.3 billion yuan, establishing itself as a leader in medium-sized transformer enterprises. Our accolades are a testament to our commitment to quality and innovation, having been honored with the titles of Jiangsu Quality Trustworthy Enterprise, National High-Tech Enterprise, and many more illustrious recognitions such as Nantong's Advanced Collective in quality, measurement, environmental protection, and contract integrity. Notably, we are celebrated within Hai'an city as one of the top 20 industrial giants, a quality pacesetter, and recipients of the Mayor's Quality Award. Our status as a provincial four-star Shangyun enterprise and a specialized small giant in Nantong further underscores our industry prowess.

Our company boasts a prodigious production capacity paired with an agile and efficient marketing team, poised to meet diverse market demands. We specialize in an extensive range of products including 110KV and 220KV large ultra-high voltage transformers, alongside a variety of 35KV and below transformers. Our portfolio includes dry transformers, oil-immersed transformers, amorphous alloy transformers, and pre-installed substations. We also offer customized solutions with box transformers, furnace transformers, rectifier transformers, and mining transformers. Each product is rigorously tested and has passed the stringent routine, type, and special assessments at the National Transformer Quality Supervision and Inspection Center and the esteemed Wuhan High Voltage Research Institute of the State Electric Power Corporation.

Our enterprise has achieved the prestigious IS09001:2015 quality management system certification, alongside the Jiangsu province enterprise measurement certification. Moreover, our 10KV and 35KV class power transformers and box substations proudly bear IEC certification, signifying international standards compliance. Our footprint spans the national market and extends globally to countries like Australia, New Zealand, India, Madagascar, and Vietnam. We are steadfast in our commitment to 'Quality First, Normative Management, and Development,' which is the cornerstone of our management policy. Rooted in the philosophy of 'Good Polity, Harmonious Coexistence, and Service to Society,' we embrace local culture abroad to foster development-friendly atmospheres, ensuring strong partnerships with the power sector and securing mutually beneficial cooperation. Internally, we champion a 'People-Oriented Management Concept,' fully respecting employee initiative and encouraging pragmatic management to bolster organizational cohesion. This approach has fortified our corporate image while ensuring steady operational performance.

 

PRODUCT DISPLAY

 

 

The main parameters

Item	Data
Aplication	photovoltaic
Type	insulating mineral oil ,according to standard IEC 60296
Cooling method	ONAN
Installation	Outdoor / Indoor
Primary nominal voltage	34.5 KV (available 13.2KV, 13.8KV 15KV ,11KV..)
Secondary nominal voltage	800 V
Frequency	60 Hz
connection group	Dyn11 Yn11 (secondary double winding)
Losses	Reduced
Max. losses in empty (no load)	BK36B036
Max losses in load	BK36B036
Tapping changer	± 2 x 2.5% , manual
short-circuit impedance	6%
class	A
Corrosion	C 4
Electrostatic screen between MT/BT	Yes, connect to ground
DV/DT	500V /us
MT side connection	by angled plug-in terminals
BT side connection	through terminals on copper plate
Connection protections MT side	metal drawer cover for outdoor IP55 (Optional)
Connection protections BT side	IP55 metal outdoor cover drawer with cable glands for BT cable entry (optional)
Cuba oil collection and filter	optional
wheels	yes
lifting lugs	yes
filling arrangement oil and drainage	yes
communication and control	DGPT2 digital output signals
product warranty	≥ 2 years

Voltage level

Rated capacity	Voltage ratio	Vector group	No-load losses(kw)	Impedance
10kva	110v/220v/400v/3kv	Dyn11/Yd11/Yyno	0.08	4%
50kva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	0.13	4%
100kva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	0.2	4%
200kva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	0.34	4%
500kva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	0.68	4%
1000kva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	1.15	4.5%
2500kva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	2.31	4.5%
3.5mva	380v/3kv/6kv/11kv/33kv	Dyn11/Yd11/Yyno	2.73	4.5%
24mva	11kv/35kv/69kv/110kv/220kv/400kv	Dyn11/Yd11/Yyno
100mva	11kv/35kv/69kv/110kv/220kv/400kv	Dyn11/Yd11/Yyno

CERTIFICATE

EXHIBITION

 

 

TARGET MARKET

 

Packing&Delivery

 

 

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2007,sell to Domestic Market(80.00%),Southeast Asia(20.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
110kV-500kV Oil-immersed Power Transformer,Dry-type Transformer,Unpacked H Grade Dry Transformer,Oil-immersed Distribution Transformer, Pad-mounted Transformer,Enameled Wire,Composite Wire,Transposed Wire,Paper Covered Wire,Film Wrapped Wire

4. why should you buy from us not from other suppliers?
As an enterprise specializing in transformer production for 28 years. ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L certificates, we have IEC, ANSI, KEMA, GOST standard, we have high quality, fast delivery, guarantee after-sales service and factory price.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese