250kVA Power Transmission 6kv 10kv 11kv Distribution Oil Immersed Transformer

Product Description

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable transformer manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations and high and low voltage complete sets of equipment.The equipment put into production and operation of the project advocates energy saving, intelligence, information and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center,with 71 utility model patents and 15 invention patents.With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa and other regions, covering more than 40 countries.

Product Description

 

This transformer is widely used in industrial and mining enterprises, agriculture and civil construction clocks, and can also be used in the oil and chemical industry where more oil and chemical substances are obtained.

Product Features

1. It meets or exceeds ANSI.IEC.GB.SANS standards.
2. Vacuum filtration oil injection process, fully sealed structure; not susceptible to moisture, prolong service life, maintenance-free operation;
3. Compact design, low noise;
4. Corrugated oil tank, small in size and beautiful in appearance.

 

S20-M 30kVA-2500kVA/10kV Oil-immersed Type Distribution Transformer
Rated Capacity (kVA)	High Voltage Connection and Tap Change			Vector Group	High Voltage Connection and Tap Change		Impedance(%)
	HV(kV)	Tap Change(%)	LV(kV)		No-load(PO)	Load(Pk)(75ºC)
30	6 6.3 10 10.5	±5 +2×2.5	0.4	Dyn11 Yzn11 Yyn0	70	505/480	4.0
50					90	730/695
63					100	870/830
80					115	1050/1000
100					135	1265/1200
125					150	1510/1440
160					180	1850/1760
200					215	2185/2080
250					260	2560/2440
315					305	3065/2920
400					370	3615/3440
500					430	4330/4120
630				Dyn11 Yyn0	510	4960	4.5
800					630	6000
1000					745	8240
1250					870	9600
1600					1050	11600
2000					1225	14640	5
2500					1440	14840
3150					1800	18550

 

S22-M 30kVA-2500kVA/10kV Oil-immersed Type Distribution Transformer
Rated Capacity (kVA)	High Voltage Connection and Tap Change			Vector Group	High Voltage Connection and Tap Change		Impedance(%)
	HV(kV)	Tap Change(%)	LV(kV)		No-load(PO)	Load(Pk)(75ºC)
30	6 6.3 10 10.5	±5 +2×2.5	0.4	Dyn11 Yzn11 Yyn0	65	455/430	4.0
50					80	655/625
63					90	785/745
80					105	945/900
100					120	1140/1080
125					135	1360/1295
160					160	1665/1585
200					190	1970/1870
250					230	2300/2195
315					270	2760/2630
400					330	3250/3095
500					385	3900/3710
630				Dyn11 Yyn0	460	4460	4.5
800					560	5400
1000					665	7415
1250					780	8640
1600					940	10440
2000					1085	13180	5
2500					1285	13360
3150					1610	16700

Note: Transformers operating under special conditions are available on request.

Service Environment

1. Altitude: Below 1000m;
2. Device type: Outdoor type or indoor type;
3. Ambient temperature: Minus 25ºC to 40ºC
4. Air relative humidity: ≤90% (+25ºC)
5. Installation site: No corrosive gas, no obvious dirt and other areas;
6. For industrial and agricultural power distribution and lighting use.

Packaging & Shipping

Product Workshop

 

Certifications