Reliable S11 Series 6kv 200kVA Electrical Transformer for Distribution

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S11 6KV 200KVA
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Vouchivan
• Model No.: S11 20kv
• Nominal Voltage: 20kv
• Series No.: S11,S13,S20,S22 Series
• Voltage: 10kv, 20kv and 35kv
• Product Certification: ISO9001,ISO14001,ISO45001
• Winding Material: Cooper/Aluminum
• Tapping Range: ±5 or ± 2.5%
• Place of Dispatch: Xuzhou
• Rated Capacity: 10kVA-2500kVA
• Core Material: Silicon Steel Sheet
• Capacity: 30kVA-2500kVA
• Connection: Type Yyn0 or Dyn11
• Frequecy: 50Hz/60Hz
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: Iron cores, windings, insulated parts and leads
• Trademark: Vouchivan
• Origin: Jiangsu, China
• HS Code: 8504333000

Product Description

S11 series 6KV oil-immersed distribution transformer
S11 series 6KV low loss fully sealed power transformer technical parameters

Rated Capacity	Voltage combination			Join group label	open circuit losses	Load loss W		short circuit impedance	no-load current
	high pressure(KV)	High pressure tap range(%)	low tension(KV)		W	Yy	Dy	%	%
30	6 6.3 10 10.5 11	±5% or ±2×2.5%	0.4	Yyn0 or Dyn11	80	600	630	4	1.5
50					100	870	910		1.3
63					110	1040	1090		1.2
80					130	1250	1310		1.2
100					150	1500	1580		1.1
125					170	1800	1890		1.1
160					200	2200	2310		1
200					240	2600	2730		1
250					290	3050	3200		0.9
315					340	3650	3830		0.9
400					410	4300	4520		0.8
500					480	5150	5410		0.8
630					570	6200	6200	4.5	0.6
800					700	7500	7500		0.6
1000					830	10300	10300		0.6
1250					970	12000	12000		0.5
1600					1170	14500	14500		0.5
2000					1550	18300	18300	5	0.4
2500					1830	21200	21200		0.4

Optimal Running Conditions
Ideal for altitudes not exceeding 1000m, this transformer is suitable for both indoor and outdoor installations.
Energize with confidence even at anambient temperature soaring up to +40ºC.Every detail is engineered to perfection.
Experience seamless performance with a maximum daily average temperature of +30ºC.Built to withstand diverse climates.
Maintain efficiency with a maximum annual average temperature of +20ºC.Adaptable to varying conditions.
Endure the chill with a remarkable minimum low temperature threshold of -25ºC.Engineered for resilience.
Customizable solutions for transformers operating under special conditions, tailored to meet specific customer requirements.Flexibility is our forte.

Adhering torigorous Executive Standards

1. GB1094.1~2-2013: Ensuring excellence in power transformer engineering.
2. GB/T6451-2015: Defines technical parameters and requirements for three-phase oil-immersed power transformers.
3. GB1094.3-2017: Adherence to top-tier power transformer standards.

Intricate Product Presentation
Introducing the S11-20KV series, a state-promoted high-tech marvel. This three-phase oil-immersed, non-excitation voltage regulation distribution transformer combines high efficiency with low loss, drastically cutting power consumption and operational costs, while enhancing social benefits.

1. Revolutionize performance with a new insulation structure, significantly enhancing short-circuit resistance.
2. Crafted with precision, the transformer core uses premium cold-rolled silicon steel sheets.
3. Built to last, the high and low voltage windings feature high-quality oxygen-free copper wire in a multi-layer cylinder structure.
4. Engineered for stability, all fasteners undergo a specialized anti-loose treatment.
5. The robust transformer oil tank boasts a corrugated structure, with fully welded or bolted cover and edges, fundamentally extending the lifespan of both the transformer oil and insulating materials.

Our commitment to quality is unwavering, adhering to the latest standards and national professional requirements for equipment.