High/Medium Volatge Three-Phase Oil Immersed Transformer Power Distribution Transformer

• Application: Power, Electronic
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: Oil Immersed Transformer
• Usage: Combined Transformer, Distribution Transformer, Boosting Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Brand: Zhegui
• Product Name: Oil Immersed Transformer
• Related Voltage: up to 35kv
• Rated Frequency: 50/60Hz
• Rated Capacity: 30-2500kVA
• Certificate: ISO CCC IEC
• OEM: Offered
• MOQ: 1PCS
• Ambient Temperature: -40~40
• Cooling Meth: Oil Cooling
• Transport Package: Wooden Case
• Specification: 800*1500*2300
• Trademark: Zhegui Electric
• Origin: Zhejiang, China
• HS Code: 8537209000
• Production Capacity: 50pieces/Week

Product Description

 

 

 

 

 

Product Description

Oil Immersed Transformer

This kind of product is applied to power systems of three-phase, 50Hz 60Hz as well as 35kV and below, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power, and illumination for the industry and agriculture. The company introduces in domestic and overseas advanced techniques, adopts the latest material, and optimizes design, which enables the product structure more reasonable and greatly improves the product electric strength, mechanical strength, and heat-sinking capability. S9 series product has passed the short-circuit test prepared by Wuhan High Voltage Research Institute and also the test prepared by the National Center for Quality Supervision & Test of Transformer

Product advantage

1.Iron core

The iron core is made of high-quality cold-rolled silicon steel sheet, adopts the kinds of types like a full-bas multi-step seam, no punched hole, winding iron core, etc., besides, both stainless steel stay plate and epoxy glass belt are for clamping it.Coil

2.High quality

the enameled wire that is made of oxygen-free copper or paper-wrapped flat copper wire is used as a conductor, the coils are provided kinds of types such as drum type, spiral type,improved spiral type. continuous type and interleaved type.

3.0il tank

The oil tank is of barrel type or shield type, the heat-sinking element is provided with a corrugated plate or plated radiator transformer has not been equipped with a trolley, but there is a base that accords with national standard rail gauge welded at the bottom of the box for your convenience.

4.Safety protection device

According to national standards and users' requirements, the transformer may be equipped with the following safety protection devices: pressure relief valve, gas relay, signal thermometer, oil purifier, oi conservator, oil sampling valve, etc.

Technical Parameter

 

 

 

 

 

 

Rated capacity (kVA)	Voltage combination			Connection symbol	Short circuit voltagef%)	Loss(kW)		No- Load current(%)	Weight(kg)			Dimensions LxBxH	Gauge Vertical x horizontal
	H.V (kV)	Tapping range	L.V (kV)			No-load	Load		Body weight	Oil weight	Overall weight
30	11 10.5 10 6.3 6	±5%  ±2x2.5%	0.4	Yyno Dynll	4	0.10	0.6/0.63	1.60	155	78	335	760x550x935	400x400
50						0.13	0.87/0.91	1.40	175	90	395	790 x 585 x 1030	400x400
63						0.15	1.04/1.09	1.35	205	100	440	795x600x1070	400x400
80						0.18	1.25/1.31	1.30	240	110	495	820x610x1100	400x400
100						0.20	1.5/1.58	1.25	295	120	565	835x625x1140	400x400
125						0.24	1.8/1.89	1.20	330	130	625	880x640x1150	550x550
160						0.28	2.2/2.31	1.10	370	135	690	1050x650x1170	550x550
200						0.34	2.6/2.73	1.05	470	1S5	825	1075x690x1230	550x550
250						0.40	3.05/3.2	1.00	550	180	955	1135x725x1280	550x550
315						0.48	3.65/3.83	1.00	650	200	1100	1220x790x1280	550x550
400						0.57	43/4.52	0.90	785	225	1300	1245x810x1390	550x550
500						0.68	5.15/5.41	0.85	880	265	1490	1345x915x1400	660x660
630					4.5	0.81	6.89	0.80	1035	310	1770	1385x930x1450	660x660
800						0.98	8.42	0.70	1180	330	1975	1445x970x1480	820x820
1000						1-15	9.86	0.65	1325	370	2235	1545x1050x1520	820x820
1250						1.36	11.73	0.60	1540	4110	2555	1620x1125x1590	820x820
1600						1.64	14.03	o.so	1970	490	3170	1720x1180x1690	820x820
2000						1.94	18.30	0.45	2575	650	4150	1915x1345x1790	820x820
2500						2.29	21.20	0.40	3160	780	5025	1975x1375x1950	820x820

 

USE OF CONDITION

1.Ambient air temperature:Maximum air temperature: +40ºCMinimum air temperature:-15ºC (Under a special process, up to-45 ºCC)

2.Altitudes: 2500m(Under a special process, up to 4000m)

3.Installation environment inclination of installation lace<3 no obvious dirt and corrosive or flammable gas

4.Notes: If the operating conditions exceed the normal conditions, please contact our technical department.

 

Contact Us

Company Profile

 

   

        Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and a developed electrical market.
       We are a group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters.
        We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/ box, drawer cabinet, ring network,cabinet, inflatable cabinet, etc. We own 3 CNC bending machines, 3 shearing machines,  2 laser cutting machines and a series of advanced production equipment to further optimize the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honourable for Zhegui to share your progress, brilliance and success!

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