S11-M 10kv Series High Quality Seal Oil Immersed Distribution Transformer

• Application: Power
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Model NO.: S11-M
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Coil Material: Copper/Aluminum
• Frequency: 50/60Hz
• Elevational: <1000m
• Vector Group: Dyn11 / Yyn0
• Ambient Temperature: -5~+40ºC
• Transport Package: Export Wooden Case
• Trademark: DGG
• Origin: China
• HS Code: 8504210000
• Production Capacity: 5000PCS/Year

Product Description

Photos of product
S9-M 10kV SERIES SEAL OIL IMMERSED DISTRIBUTION TRANSFORME
S9-M 10kV SERIES SEAL OIL IMMERSED DISTRIBUTION TRANSFORMER

PRODUCT OVERVIEW
S9-M, S10-M, S11-M, S11-MR type 10kV series full seal oil immersed distribution transformer type transformer is a type of high-reliability transformer with more reasonable structure, better performance, and lower cost.

TRANSFORMER STANDARDS
Its performance meets the standard of
GB1094.1-1996
GB1094.2-1996
GB1094.3-2003
GB1094.5-2008
GB/T 6451-2008
GB/T 7595-2008
GB/T 25289-2010
JB/T 3837-2010

TRANSFORMER SPECIAL SERVICE CONDITIONS

1. Altitude: above 1000m
2. Ambient temperature:  -25°C ~ +40°C

TRANSFORMER NORMAL SERVICE CONDITIONS

1. Altitude: not above 1000m
2. Ambient temperature: -25°C ~ +40°C
3. Highest daily average air temperature: +30°C
4. Highest annual average air temperature: +20°C

PRODUCT FEATURES

1. The product has high efficiency, low loss, and low noise characteristics
2. Internal heat, and short-circuit capability
3. Empty, load loss IS low
4. Reliable operation, long life, maintenance-free
5. Coils adopt a high-quality oxygen-free copper system.
6. It has a beautiful appearance and safe operation.

S11 - (10-2500) / 10 FULLY SEALED DISTRIBUTION TRANSFORMER
 

Rated Capacity (kVA)	Voltage Combination			Connection Symbol	Loss		No load Current	Short Circuit Impedance	Current		Track Gauge (mm)
	HV kV	%	LV kV		No Load	Load			HV kV	LV (kV)
30	6 6.3 10 10.5 11	±5% (±2x2.5%)	0.4	Yyn0 Or Dyn11	100	600/300	2.3	4	1.73	43.30	400 x 400
50					130	870/910	2.0		2.89	72.20	400 x 400
63					150	1040/1090	1.9		3.64	90.91	400 x 450
80					180	1250/1310	1.9		4.62	115.50	400 x 450
100					200	1500/1580	1.8		5.77	144.30	400 x 450
125					240	1800/1890	1.7		7.22	180.50	400 x 450
160					280	2200/2310	1.6		9.24	230.90	550 x 550
200					330	2600/2730	1.5		11.55	288.70	550 x 550
250					400	3050/3200	1.4		14.43	360.80	550 x 650
315					480	3650/3830	1.4		18.19	454.70	550 x 650
400					570	4300/4520	1.3		23.10	577.40	660 x 750
500					680	5150/5410	1.2	4.5	28.87	721.70	660 x 750
630					810	6200	1.1		36.37	909.30	660 x 750
800					980	7500	1.0		46.19	1154.70	660 x 850
1000					1150	10300	1.0		57.74	1443.40	820 x 850
1250					1300	12000	0.9		72.17	1804.20	820 x 850
1600					1640	14500	0.8		92.40	2309.40	820 x 900
2000					2100	17100	0.7		115.50	2886.80	820 x 900
2500					2500	23200	0.7		144.30	3608.40	820 x 950

S11, S (Z) 11 (630-6300) / 10 THREE-PHASE DUPLEX WINDING NON-EXCITED TAP-CHANGING POWER TRANSFORMER
 

Rated Capacity (kVA)	Voltage Combination			Connection Symbol	Loss		No load Current	Impedance Voltage	Weight			Track Gauge (mm)
	HV kV	%	LV kV		No Load	Load			Body	Oil	Total
630	6 6.3 10 10.5 11 10 10.5 11	±5% ±2 x 2.5%	3 3.15 6.3	Yd11	0.84	6.93	1.1	5.5	1780	450	2710	750/660
800					1.02	8.46	1.0		2100	520	3310	850/660
1000					1.20	9.92	1.0		2580	600	3860	850/820
1250					1.42	11.80	0.9		2880	700	4370	850/820
1600					1.71	14.11	0.8		3400	780	4760	900/820
2000					2.04	16.93	0.8		3800	890	5570	900/820
2500					2.40	19.97	0.8		4350	960	6670	1070/1070
3150					2.84	23.09	0.7		4940	1180	8500	1070/1070
4000			3.15 6.3		3.48	27.36	0.7		5900	1580	9850	1070/1070
5000					4.16	31.38	0.7		6850	1760	11580	1070/1070
6300					4.96	35.06	0.6		7920	1910	13650	1070/1070

S11, S (Z) 11 (630-6300) / 10 THREE-PHASE DUPLEX WINDING NON-EXCITED TAP-CHANGING POWER TRANSFORMER
 

Rated Capacity (kVA)	Voltage Combination			Connection Symbol	Loss		No load Current	Impedance Voltage	Weight			Track Gauge (mm)
	HV kV	%	LV kV		No Load	Load			Body	Oil	Total
200	6 6.3 10	±4 x 2.5%	0.4	Dyn11 Yyn0	0.39	2.91	1.5	5.5	980	260	1530	550 / 550
250					0.45	3.42	1.4		1070	310	1740	650 / 550
315					0.54	4.10	1.4		1320	350	1980	650 / 550
400					0.65	4.96	1.3		1580	430	2270	750 / 550
500					0.77	5.90	1.2		1750	450	2500	750 / 660
630					0.97	7.27	1.1		1900	530	2920	750 / 660
800					1.13	8.89	1.0		2350	600	3320	850 / 660
1000					1.38	10.43	1.0		2150	680	3710	850 / 820
1250					1.58	13.40	0.9		2480	770	4200	850 / 820
1600					1.94	14.79	0.8		3100	880	4850	900 / 820
2000					2.27	18.69	0.6		3980	1080	5880	900 / 820
2500					2.52	21.74	0.6		3950	1300	6370	1070 / 1070

S11 (30 - 2500) / 20 THREE-PHASE DUPLEX WINDING NON-EXCITED TAP-CHANGING DISTRIBUTION TRANSFORMER
 

Rated Capacity (kVA)	Voltage Combination			Vector Group Symbol	Loss		No load Current	Track Gauge (mm)
	HV kV	%	LV kV		No Load	Load
30	20	5%	0.4	Dyn11 Yzn11 Yyn0	0.10	0.69 / 0.66	2.1	5.5
50					0.13	1.01 / 0.96	2.0
63					0.15	1.20 / 1.15	1.9
80					0.18	1.44 / 1.37	1.8
100					0.20	1.73 / 1.65	1.6
125					0.24	2.08 / 1.98	1.5
160					0.29	2.54 / 2.42	1.4
200					0.34	3.00 / 2.86	1.3
250					0.40	3.52 / 3.35	1.2
315					0.48	4.21 / 4.01	1.1
400					0.57	4.97 / 4.73	1.0
500					0.68	5.94 / 5.66	1.0
630					0.81	6.82	0.9	6.0
800					0.98	8.25	0.8
1000					1.15	11.33	0.7
1250					1.38	13.20	0.7
1600					1.66	15.95	0.6
2000					1.95	19.14	0.6
2500					2.34	22.22	0.5