11kv Three Phase High Efficiency Oil Immersed Amorphous Alloy Electrical Distribution Transformer 30/50/63/80/100kVA

• Application: Power, Instrument, Lighting
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: S(B)H25 11kv 30-100kVA
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Qinghao
• Standard: IEC60076 / GB1094
• Connection Group: Y,Yn0/D,Yn11
• Product Name: Oil Immersed Transformer
• Warranty: 24 Months
• Frequency: 50/60Hz
• Logo: Qinghao or Customized
• Tapping Method: on Load / off Load Tapping Changer
• Material: Copper / Aluminium
• Transformer Type: S13 Oil-Immersed Transformer
• Transport Package: Wooden Case or Pallet
• Specification: As per data sheet
• Trademark: Qinghaobiandian
• Origin: China
• HS Code: 8504220000
• Production Capacity: 10000PCS/Year

Product Description

Product Description

Qinghao oil distribution transformer includes hermetically sealed, amorphous alloy, conservator type and on-load tap changer type, which is usually pole mounted or installed in distribution station for daily lighting and factory power whose LV output up to 0.4kV. Our distribution transformer rating is up to 2500kVA, and primary voltage up to 35kV. The corrugated tanks as thermal expansion and contraction component enable the transformer oil completely isolated with the atmosphere. Oil distribution transformer with primary voltage range of 6,10,10.5,11,20,22,24,33, 35,38.5kV can be manufactured according to customer requirements.

High Voltage:     11kV
Low Voltage:      0.415kV
The rated voltage can be customized as customers' requirements.

Product Parameters

High Voltage:10(6,6.3,10.5,11)KV                               Connection Symbol:D,yn11 or Y,yn0                           Rated Frequency:50Hz/60Hz               Low Voltage:0.4(0.415,0.433)KV                                   Tapping Range of HV:±2x2.5%                                 Insulation Level:LI75 AC35/AC3
Rated power (KVA)	Short-Circuit Impedance(%)	S(B)H25 (W)			S(B)H21 (W)			S(B)H15 (W)			No-Load Current (%)	Sound pressure dB(A)	Weight (kg)	Overall Dimension(mm)
		No-Load Loss	On-Load Loss75ºC		No-Load Loss	On-Load Loss75ºC		No-Load Loss	On-Load Loss75ºC					L	W	H
			Dyn11	Yyn0		Dyn11	Yyn0		Dyn11	Yyn0
30	4.0	23	460	440	30	490	460	30	570	550	1.50	52	430	950	750	880
50		32	670	640	40	710	680	40	830	790	1.20	53	520	970	790	890
63		35	800	760	45	850	810	45	990	950	1.00	53	550	1000	800	900
80		45	960	920	55	1020	970	55	1190	1140	1.00	55	620	1100	810	910
100		55	1150	1100	70	1230	1170	70	1440	1360	0.90	55	660	1100	820	930
125		65	1390	1320	80	1470	1400	80	1720	1640	0.80	59	750	1220	830	940
160		75	1700	1620	90	1800	1710	90	2100	2000	0.60	59	870	1230	900	950
200		85	2010	1910	110	2120	2020	110	2480	2360	0.60	61	920	1240	980	960
250		100	2350	2250	130	2490	2370	130	2910	2770	0.60	61	1090	1250	990	980
315		125	2820	2680	155	2980	2840	155	3480	3320	0.50	64	1280	1260	1100	990
400		145	3330	3160	185	3510	3340	185	4110	3910	0.50	64	1530	1650	1100	1020
500		175	3980	3790	220	4200	4000	220	4920	4680	0.50	66	1670	1670	1100	1040
630	4.5	230	4560		290	4820		290	5640		0.30	66	2010	1810	1200	1070
800		275	5520		345	5830		345	6820		0.30	68	2320	1880	1200	1090
1000		330	7580		410	8000		410	9360		0.30	68	2940	1990	1340	1250
1250		385	8840		480	9330		480	10910		0.20	71	3460	2110	1380	1350
1600		455	10680		575	11270		575	13180		0.20	71	4130	2110	1380	1820
2000	5.0	500	12730		645	13450		655	16640		0.20	72	4720	2160	1550	1540
2500		620	14050		785	14820		790	19270		0.20	72	5830	2370	1550	1650
Note: The above parameters are only for designing and selecting  reference, and the final parameters are subject to the actual product.

 

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Company Profile

Qinghao Electric Co., Ltd. (Hereinafter referred to as Qinghao Electric) is a reliable and specialized power transmission and distribution equipment manufacturer located in Wenzhou City, Zhejiang Province. We are focusing on transformer, substation, switchgear and other power related products' R&D and manufacture from 2010. Our products mainly include oil immersed transformer, dry-type transformer, amorphous alloy transformer, box type substation, pre-installed substation, high and low voltage switchgear.
With more than 20years develop and production efforts, our products are sold to many countries all over the world. Now our products' technical performance has reached the advanced level in power industry, and our company has become a leading professional power distribution manufacturer not only in China but also in the world. With the concept of "world-class transformers, smart solutions", Qinghao Electric is devoting to provide high-quality power for customers. Let us cooperate with a brighter future.

FAQ

Q: Are you a Manufacturer, factory or Trading company?   
A: Yes, we are engaging over 20years in the research and development, production and operation of distribution equipment (transformer, switchgear, substation, etc.).

Q: What's your warranty terms?
A: We offer 24 months warranty time.

Q: How long is the production time?
A: 25 to 45 days or depending on order requirements.

Q: What's your payment terms?
A: T/T, L/C or negotiation.

Q: How do you conduct quality control in your factory?
A: We implement incoming inspection for raw material, in process inspection during production and 100% OQC inspection before delivery to ensure every product is qualified.

Q: Do you have the products in stock?
A: Normally no, but we have raw material stock to shorten production lead time.

Q: How can I trust you?
A: Qinghao Electric has more than 20years manufacturing experience, and cooperated with many customers all over the world. We have many patent certificates, CE certificate, KEMA certificate, ISO9001, ISO14000 certificate. We are the audited supplier of Alibaba and Made-In-China.

Q: What should provide to make custom transformer?
A: Technical drawing and specification documents are the best, or you can list key parameters for designing.

Q: Could I have your catalog and price list?
A: Price may change based on material market. Welcome to contact for accurate price via Made-in-China or company official website.

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