S11 Oil Immersed Transformer - China

S11-500 / 10-0.4 Transformer Product Overview:

All the core of the use of high-quality grain-oriented cold-rolled silicon steel sheet, full slope of the non-hole bandage structure, the core for the multi-step ladder, three seams or five seams, low air loss, low noise: The amorphous alloy transformer iron, the heart of the United States letter produced by the company's materials, compared with the traditional silicon steel, the average reduction of air loss of 72%, the air loss, Load current 50%.

The coil is made of high quality QQ refreshing enamel round copper wire, oxygen-free copper rod drawn flat copper or copper knot wound system, its form has cylindrical type, continuous type, new type of spiral, split type, with sufficient electrical Strength, mechanical strength and cooling capacity.

The fuel tank is made of high quality steel plate, and has the characteristics of elliptical type and rectangular type.

The heat radiating element adopts chip radiator, expansion radiator or corrugated fuel tank.

The fuel tank is tested reliably in the factory.

The inner and outer surfaces are acidified and phosphated After treatment, the three at the end of a paint coating, both corrosion-resistant and beautiful.

Model Description



Transformer use environmental conditions

Altitude does not exceed 1000m

Ambient temperature

Maximum temperature +40 ℃

The minimum temperature of -45 ℃

The hottest month average temperature is + 30 ℃

The highest annual average temperature of +20 ℃

Outdoor minimum temperature -25 ℃ S11 transformer performance characteristics and scope of use

S11-500 / 10-0.4 Transformer and S11 series transformer Technical parameters:

S11-500 / 10-0.4 transformer technical parameters as follows:

product name

Three - phase oil - immersed transformers

Product number

S11-500 / 10-0.4

Brand

Core shape

E type

Cooling form

Liquid / oil type

Number of windings

Three windings

Moisture way

Fully sealed

cooling method

Oil immersion (J)

Voltage ratio

10KV / 0.4KV

Rated Capacity

500KVA

rated power

50HZ

Short circuit impedance

4.5%

Load loss

0.67KW

Load loss

5.15KW

Size

1360mm * 870mm * 1330mm

Total weight

1675KG

Features

1, low noise: compact design, the application of new materials and new technology, reduce noise, no oil conservator, the height is lower than similar products.

In the normal life cycle without oil change, improve the safety and reliability of grid operation.

2, the transformer package, the use of vacuum oiling process, completely remove the transformer tank moisture.

After sealing the transformer is not in contact with the air, effectively prevent the oxygen and moisture into the transformer and lead to decreased insulation performance (insulation and oil aging), so do not have regular oil samples.

3, reliable long-term service life: sealed transformer box and box along the use of bolted or welded structure, isolated oil and air contact, insulation will not be damp, greatly reduce the insulation aging speed and improve the service life.

4, S11-500 oil-immersed transformer small size, beautiful appearance: S11-M series transformer fuel tank with corrugated plate heat sink, when the oil temperature changes, the oil volume changes by the elastic expansion and contraction of the corrugated plate to adjust the compensation.

Corrugated fuel tank looks beautiful small size, small footprint.

5, free hanging heart: the whole sealed transformer before the user does not need to check the heart, the user can save the cost of inspection.

Maintenance-free: fully sealed transformer without maintenance.

Company Contact:

• Posted By: 7.Hebei Box-type Transformer Co., Ltd.

• Phone: 0086 317 5080000

• Address: Appliance Electrical Materials Industrial Park,Suning, CangZhou , Hebei , China

• Email:

• Business Description: Manufacture and sale : high and low voltage electrical appliances, switches and complete sets of equipment, lightning arrester, line fittings, Safety tools, Installation and maintenance of copper wire electromagnetic insulator, new energy operation and development, operational management.
  
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