20kVA 10kv Wond Core Type Hermetically Sealed Oil Immersed Transformer/Distribution Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Rectifier
• Phase: Three
• Model NO.: S9-M-20/10
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Ring
• Brand: Ville
• Test: Type Test Report
• Test Certification: Iei Transformer Test
• Transport Package: Wooden Cases
• Specification: IEC CE, ISO
• Trademark: VILLE
• Origin: Ningbo China
• HS Code: 8504220000
• Production Capacity: 3000/Year

Product Description

Introduction:
Load regulating power transformer is developed and produced according to the requirement of the market. It
can be widely used in urban & rural, industrial & agricultural power network, which has a great significance for
energy-saving and environment protection. The lamination method of this product's iron core is ladder form,
instead of the traditional iron core lamination technology, which improves the magnetic circuit distribution inside
the iron core. It can be seen as a revolution of transformer iron core manufacturing. Compared with the
traditional, the no-load loss, no-load current and noise of the new one decrease 20% respectively, and load
loss decreases 10%. The new product applies CAD, with advance design, reasonable structure, and excellent
materials. Each index complies with the standards of GB1094-1996 "Power Transformer" GB/T6451-1999
"Technical Parameters and Requirements of Three-phase Oil-immersed Type Power Transformer". Now its level
is the leading position of our country.

The hermetically sealed oil transformers are normally manufactured with a sealed tank equipped with fins that allow the expansion at the temperature variations. The tightness of the tank is up to 0.5 Bar. This type of transformer is the most widely used in the world. In the hermetically sealed transformer, the oil does not come into contact with the air and its electrical properties are therefore not compromised, ensuring a long life span of the transformer. For powers exceeding 3150kVA, or in case of a transformer with radiators, the transformer can still be hermetically sealed by means of a nitrogen cushion.

For this type of transformers the expansion of the insulating liquid is compensated by the elastic deformation of the oil-cooling radiators attached to the tank. The protection against internal faults is ensured by means of a DGPT device: Detection of Gas, Internal Over Pressure and Oil Over Temperature.

Features:
High reliability, advanced level of performance, economic indicators and reasonable;
Using phase-shaped core of three joints, curing paint brushing the surface to reduce wear and tear and noise;
Winding structure of a new oil road design is reasonable, with the new insulation to improve the mechanical
strength and the ability to engage in short-circuit;
Tank forms, beautiful, generous.

Range of application:
It can be widely used in urban power network as well as petrochemical, metallurgical, textile and humid,
inaccessible enterprises, and mining.

Technical parameters:
Model:S9-M-20/10
Rated Capacity (KVA):20
No-load Losses (KW):0.10
Load Losses (KW):0.43
No-load Current (%):2.3
Short-circuit Impedance (%):4.0
Weight (KG):Oil Weight:60    Gross Weight:250
Dimension (mm):LxWxH=740x535x810
Gauge:400x400

TYPE	Capacity KVA	Load Loss	Load Negative consu-mption	Load Current	Impedance voltage	Dimensions						Weight KG
						A	B	C	D	E	F
S9-M-30/10	30	130	600	2.1	4.0	770	635	1000	14	400	400	310
S9-M-50/10	50	170	870	2.0	4.0	1100	660	1030	14	400	450	395
S9-M-63/10	63	200	1040	1.9	4.0	1130	670	1100	14	400	450	450
S9-M-80/10	80	210	1250	1.8	4.0	1140	675	1110	14	400	450	490
S9-M-100/10	100	290	1500	1.6	4.0	1185	690	1130	14	400	450	560
S9-M-125/10	125	340	1800	1.5	4.0	1205	710	1180	19	550	550	670
S9-M-160/10	160	400	2200	1.4	4.0	1255	720	1200	19	550	550	780
S9-M-200/10	200	480	2600	1.3	4.0	1295	740	1215	19	550	550	875
S9-M-250/10	250	560	3050	1.2	4.0	1340	755	1260	19	550	650	1115
S9-M-315/10	315	670	3650	1.1	4.0	1400	770	1320	19	550	650	1280
S9-M-400/10	400	800	4300	1.0	4.0	1500	860	1400	19	660	750	1495
S9-M-500/10	500	960	5150	1.0	4.0	1575	895	1430	19	660	750	1740
S9-M-630/10	630	1200	6200	0.9	4.5	1660	930	1545	19	660	850	2110
S9-M-800/10	800	1400	7500	0.8	4.5	1830	1070	1590	19	820	850	2625
S9-M-1000/10	1000	1700	10300	0.7	4.5	1935	1175	1685	19	820	850	2860
S9-M-1250/10	1250	1950	12000	0.6	4.5	1960	1170	1730	19	820	850	3330
S9-M-1600/10	1600	2400	14500	0.6	4.5	2050	1220	1810	19	820	900	3765
S9-M-2000/10	2000	2520	17820	0.5	4.5	2030	1215	1940	19	820	900	4530
S9-2500/10	2500	2970	23000	0.5	5.5	2280	2070	2415	19	820	1070	7050

Reference:





Our Performance:

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan,and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testinng.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months gurantee period normally.

 

Ville Electric Company will keep up with the century, the epoch,

Sincerely look forward to your cooperation and win-win!

Create brilliant!