S9-M-80KVA 11KV/0.4KV distribution power transformer

Product Description

Quick Details

• Place of Origin:China (Mainland)
• Brand Name:HAY
• Model Number:S*-M
• Usage:Power
• Phase:Three
• Coil Structure:Toroidal
• Coil Number:Autotransformer

The three-phase oil-immersed distributing transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is made up of cold-rolled silicon-steel plate of high-quality. high voltage winding group is made up of high-quality oxygen-free copper liner lines and it adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent As high-tech product that promoted by the country, the product has many advantages such as high efficiency, low loss, its social benefits are remarkable that it will save much of electricity consumption and operating cost.

1/ basic parameters

Type: S*-M

Rated capacity: *0 KVA

Voltage combination:

6KV/0.4KV ;6.3KV/0.4KV; 6.6KV/0.4KV; *0KV/0.4KV; *0.5KV/0.4KV; *1 KV/ 0.4KV

Tapping ±5% OR ±2*2.5%

Conncc-tiojjosymbol: D/Yn*1 OR Yyn0

Load loss: 1.*5KW

No-load loss: 0.*5 KW

Non-load current: 1.9%

Short-circuit impedance: 4%

Oil weight: **3KG

The total weight: **0 KG

Size long: ***5 mm

Size wide: **0 mm

Size high: ***5 mm

Installation size: **0 * **0 mm

Normal packing standard:1PCS/CTN *3PCS/*0 *7PCS/*0

2/ the use of the environment

Device types: outdoor type

Normal environment conditions of use: the elevation not more than ***0 m

Environmental highest temperature + *0°C, minimum**5°C

The special environment conditions of use: elevation of more than ***0 m

Environmental highest temperature + *0°C, minimum**5°C. (when you order details)

Mounting ambicnt: no corrosive gas, no obvious dirt environment

3/ carries out the standard

1. GB***4.1 ~ *****6 power transformer

2. GB***4.3, *****3 power transformer

3. GB/T********8 oil-immersed three-phases transformer power technical parameters and requirements

4.IEC

4/ performance characteristics

1, S*-M series power transformer core USES the high quality cold-rolled steel coil, USES the high quality anaerobic copper into and beautiful outlook, safety of operation. S9 series S7 series transformer and compared, and the annual average no-load loss is reduced by *0% and the average load loss is reduced by *0% and save energy obviously, widely used in industry and agriculture, urban and rural power grid.

2. High reliability, performance level advanced, economical index is reasonable.

3. The core of the level 3 juncture when, surface coating cured paint, in order to reduce loss and noise.

4. Winding new structure, reasonable design oil way, adopt new insulation structure, improve mechanical strength and resistance to short.