Three Phase Oil Power Supply Transformer

• Customization: Available
• Application: Power, Electronic, Lighting, Rectifier, Audio
• Phase: Three
• Model NO.: S11
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: 50Hz
• Shape of Core: Ring
• Brand: CHINT
• Transport Package: Wooden Package
• Specification: COPPER
• Trademark: CNHK
• Origin: Made in China
• HS Code: 8504220000
• Production Capacity: 1000

Product Description

 General Description

Application: for power distribution system and large industrial enterprises, etc.

Standards: IEC 60076-11

Parameters: Rated Voltage:  6KV 6.3KV 10KV 10.5KV 11KV 

                   Rated Capacity: 30-3150kVA.

Features:   1.High security and reliability in operation.
                   2.Economic and efficient to reduce network loss and working cost.
                   3.Low temperature rise. 
                   4.Low noise.
                   5.Operation in moist place with high moisture-proof capability. 
                   6.Customized transformers are available on your requirement

 Service conditions
>>Installation height: altitude shall not exceed 1000m
>>Ambient temperature: -40ºC~40ºC

Dimension & SchematicTechnical parameters

Rated capacity	Installation dimension
(KVA)	L	W	H	C1	C2
30	980	870	1230	550	550
50	1010	900	1280	550	550
63	1030	920	1310	550	550
80	1050	930	1370	550	550
100	1070	970	1420	550	550
125	1090	990	1430	550	550
160	1130	990	1470	660	660
200	1150	1010	1520	660	660
250	1200	1080	1570	660	660
315	1210	1100	1620	660	660
400	1420	900	1730	660	660
500	1450	920	1790	820	820
630	1550	1000	1950	820	820
800	1700	1040	1990	820	820
1000	1780	1130	2050	820	820
1250	1880	1230	2100	820	820
1600	2040	1380	2260	820	820
2000	2350	1180	2600	1070	1070
2500	2450	1220	2720	1070	1070

Rated capacity	Voltage combination			Connection group	Loss (KW)		No-load current	Short-circuit impedance	Weight (kg)
kVA	HV kV	High-voltage tapping range	LV kV	symbol	No-load	On-load	%	%	Oil weight	Gross weight
30	20/10	±5×2.5% ±2×2.5%	0.4	Dyn11	0.09	0.66	2.1	5.5	260	640
50					0.13	0.96	2.0		280	720
63					0.15	1.145	1.9		290	760
80					0.18	1.37	1.8		310	830
100					0.2	1.65	1.6		330	920
125					0.24	1.98	1.5		340	990
160					0.29	2.42	1.4		360	1090
200					0.33	2.86	1.3		390	1230
250					0.4	3.35	1.2		430	1380
315					0.48	4.01	1.1		470	1610
400					0.57	4.73	1.0		500	1740
500					0.68	5.66	1.0		540	1960
630					0.81	6.82	0.9	6.0	660	2500
800					0.98	8.25	0.8		740	2900
1000					1.15	11.33	0.7		820	3310
1250					1.35	13.2	0.7		890	3780
1600					1.63	15.95	0.6		1000	4500
2000					1.95	19.14	0.6		1060	5180
2500					2.34	22.22	0.5		1130	5850

Note: 1. High-voltage tapping range of ±5×2.5% or ±2×2.5% is available on request. 
         2. Performance parameters of other capacity specifications can be determined by both users and manufacturer through negotiation. 

Order guide
Please specify the product model, rated capacity, HV/LV rated voltage and high-voltage tapping range, phase number, frequency, connection group symbol and so on in the order.

We produce the following transformer As Well:

S9 S11 S13 Oil type transformer:50-31500KVA,6-33KV,50/60HZ,off load tape changer

SZ9 SZ11 oil type transformer:50-31500KVA, 6-33KV,50/60HZ, On load tape changer

SCB9,SCB11 dry type transformer: F grade insulation, 50-3150KVA,6-33KV, 50/60HZ

SCBH15 11KV amorphous alloy dry type transformer:F grade insulation 

SGB10 SGB11 11KV dry type transformer:H grade insulation

SBH15 Oil type amorphous alloy transformer 11KV Level

Dry type reactor 

SC(G)Dry-type shunt reactor

SC Dry Startup reactor

Smoothing reactors

low-pressure filter reactor

Cast resin dry type earthing transformer

Dry type rectifier transformer

Rectifier transformer

Furnace transformer