S13 10kV oil immersed distribution transformer

Classification :

Fully sealed distribution transformer, suitable for 10KV/0.4kV, 50Hz distribution and transformation system, widely used in various residential, commercial buildings, public facilities, industrial and mining enterprises, power generation enterprises and urban and rural power grids. The product complies with GB1094 "Power Transformer Standard".

E-mail: fiona@lchhsteel.com

Whatsapp: +86-18865213557

Product Details

Product Model

Executive Standard

GB 1094 Power Transformer

GB/T15164 Guidelines for loading of oil immersed power transformers

GB/T6451 Technical parameters and requirements of three-phase oil-immersed power transformers

GB 2536 Transformer oil

GB 311.1 Insulation coordination of high voltage power transmission and transformation equipment

JB/T 501 Power transformer test guide

GB10237 Insulation levels and insulation tests for power transformers Air gaps for external insulation

DL/T572 Transformer operating procedures

Use Condition

Maximum ambient temperature: + 40 ℃ .
Minimum ambient temperature: - 25 ℃ .
Altitude: < 1000m.
Maximum monthly average temperature: 90% (20 ℃ ).
Installation location: it is installed in the place, indoor and outdoor without fire, explosion, serious pollution, chemical corrosion and severe vibration.

Technical Specifications

Voltage level: 10kV, 6kV
Tapping range: ± 2 x2.5%, ± 5% Connection group: Yyn0, Dyn11
Capacity range: S11-M type 30 ～ 3150kVA S13-M type 30 ～ 3150kVA
Insulation level: 6kV L60 AC25, 10kV L75 AC35
Voltage regulation mode: no excitation voltage regulation

Technical Parameter

Technical data of S11-M 10kV three-phase full seal non excitation voltage regulating distribution transformer

Note: 1. For transformers with rated capacity of 500 kVA and below, the load loss above the inclined line in the table is applicable to Dyn11 connection
group, and the load loss below the inclined line is applicable toYyn0 connection group. 2.It can be customized according to the needs of users.

Rated capacity(kVA)	Voltage Combination			Connection Symbol	No-Load Loss (W)	Load Loss (W)75℃	No-Load Current (%)	Short Circuit Impedance (%)
Rated capacity(kVA)	High Voltage (kV)	High Voltage Tapping Range(%)	Low Voltage (kV)	Connection Symbol	No-Load Loss (W)	Load Loss (W)75℃	No-Load Current (%)	Short Circuit Impedance (%)
30	6 10 10.5 11	±5 或（or） ±2×2.5	0.4	Dyn11 或（or） Yyn0	100	630/600	2.3	4
50					130	910/870	2.0
80					180	1310/1250	1.9
100					200	1580/1500	1.8
125					240	1890/1800	1.7
160					280	2310/2200	1.6
200					340	2730/2600	1.5
250					400	3200/3050	1.4
315					480	3830/3650	1.3
400					570	4520/4300	1.2
500					680	5410/5150	1.1
630					810	6200	1.0	4.5
800					980	7500	1.0
1000					1150	10300	1.0
1250					1360	12000	0.9
1600					1640	14500	0.8
2000					1940	18000	0.8
2500					2300	21000	0.6

Technical data of S13-M 10kV three-phase full seal non excitation voltage regulating distribution transformer

Note: 1. For transformers with rated capacity of 500kVA and below, the load loss above the inclined line in the table is applicable to Dyn11 connection group, and the load loss below the inclined line is applicable toYyn0 connection group.
2. It can be customized according to the needs of users.

Rated capacity(kVA)	Voltage Combination			Connection Symbol	No-Load Loss (W)	Load Loss (W)75℃	No-Load Current (%)	Short Circuit Impedance (%)
Rated capacity(kVA)	High Voltage (kV)	High Voltage Tapping Range(%)		Connection Symbol	No-Load Loss (W)	Load Loss (W)75℃	No-Load Current (%)	Short Circuit Impedance (%)	Low Voltage (kV)
30	6 10 10.5 11	±5 或（or） ±2×2.5	0.4	Dyn11 或（or） Yyn0	80	630/600	2.1	4
50					100	910/870	1.9
80					130	1310/1250	1.8
100					150	1580/1500	1.6
125					170	1890/1800	1.5
160					200	2310/2200	1.4
200					240	2730/2600	1.3
250					290	3200/3050	1.2
315					340	3830/3650	1.1
400					410	4520/4300	1.0
500					480	5410/5150	1.0
630					570	6200	0.9	4.5
800					700	7500	0.8
1000					830	10300	0.7
1250					970	12000	0.6
1600					1170	14500	0.6
2000					1360	18000	0.5
2500					1610	21000	0.4

Insulation level

Voltage grade	maximum operating voltage kV(effective value)	rated short duration power frequency withstand voltage kV(eftective value)/minute	Rated lightning impulse withstand voltage kV(peak)
Voltage grade	maximum operating voltage kV(effective value)		full wave	chopped wave
0.4	0.46	5	75	85
10	12	35
20	23	55	125	140

PACKING AND DELIVERY

The products are exported to Russia, South Korea, India, Vietnam, Pakistan, Turkey, Iran, Uzbekistan, Algeria and other countries, and have been highly praised by customers.

Liaocheng Huihao Metal Products Co., Ltd.

FACTORY APPEARANCE

The company is headquartered in the Economic Development Zone of the historic city of Liaocheng, with annual sales revenue of 100 million yuan and a total area of 18 acres. It is a professional machinery manufacturing enterprise integrating automation equipment, design, manufacturing and assembly.

CUSTOMER VISIT

The company has always adhered to the principle of mutual benefit and win-win to carry out trade cooperation with domestic and foreign customers, and has established long-term and stable friendly cooperative relations with many foreign companies.

VIDEO CENTER

The products are exported to Russia, South Korea, India, Vietnam, Pakistan, Turkey, Iran, Uzbekistan, Algeria and other countries, and have been highly praised by customers.

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Oil immersed transformer