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SCB10_ 10KV dry type transformer

Author: Shandong Guangda Transformer Manufacturing Co., Ltd. Release time: 2019-12-26 53162 browse

   SCB10_ 10KV Dry type transformer According to the manufacture of dry type power transformer, this product has low performance loss, good energy saving effect, economical operation and maintenance free. Besides advanced technology, short circuit and high lightning impact, it also has the characteristics of flame retardant, moisture-proof, dustproof and low noise. It can go deep into the load center. It is widely used in high-rise buildings, airports, stations, terminals, power plants, substations and so on. It is especially suitable for installation and use in places with high fireproof requirements such as flammable, explosive and so on.

Product characteristics and uses

SCB10_ 10KV Dry type transformer It is a kind of transformer for urban disaster prevention and energy saving. Its high-voltage coil is wound by copper wire and is cast by epoxy resin in vacuum. The inner and outer layer of the coil is added with glass mesh to increase mechanical strength, heat resistance intensity and electrical strength; low voltage coils are made of copper wire or copper foil. The inner and outer layers of the low voltage coil are also reinforced with glass screen grids to increase mechanical strength and to be cast by epoxy resin in vacuum. It can be equipped with forced cold air device with automatic temperature control to reduce temperature rise, prolong the service life of the product and increase the output capacity of the transformer. It can also provide various protective covers at the request of customers to improve the product safety protection level.

SCB10_ 10KV Dry type transformer It has the characteristics of low loss, low noise, low position, hard combustion, fire prevention, shockproof, dustproof, moisture resistance, safety and reliability, beautiful appearance and so on. Because there is no leakage oil problem, no environmental pollution and simple maintenance, it can penetrate into the load center, thus reducing the power supply radius, reducing the line loss and saving power. Therefore, it is widely used in urban network transformation, especially for high-rise buildings, airports, wharves, industrial and mining enterprises, petrochemical plants, commercial centers, power stations, etc. Explosion and moistureproof important places.


 

 

 

 

 

 

 

Material description:

I. iron core

The new silicon steel sheet is made of silicon steel sheet of 0.35 thick H18, H14, H12 and Z11. We select suitable materials according to the requirements and conditions of the guest rooms.

Two, wire rod

Using PEW, UEW, EIW, SEIW, FEAI enameled wire and glass wire wrap, the temperature resistance grades are F (155 C), H (180 C), HC (200 c), C level (220 C). (conventional temperature rating is H grade 180 C).

Three. Insulating materials

High temperature insulation paper is used as insulation material with high temperature insulation, flame retardant and moisture resistance.

Four. Terminal block.

Low power adopts terminal row, beautiful appearance, excellent pressure resistance, heat resistance and flame retardancy. High power uses platoon.

Five, clip

It mainly adopts the numerical control bending cold tie plate, which has five colors (golden yellow), blue zinc (Yin Bai), white zinc (ivory white), surface anodic treatment (black) and other environmental protection electroplating.

Six, shell

Conventional non rust iron sheet metal processing, dust-proof protection, shell with input and output voltmeter, instructions. There is a hole in and out of the fan box, which is suitable for indoor use. Special stainless steel sheet metal processing, outdoor waterproof and rain proof.

Basic parameters and performance:

Transformer capacity

10KVA

Frequency rate

50/60HZ (general)

Voltage variation rate

Less than 1.5%

Output voltage accuracy

+ 1%

input voltage

Rated voltage + 10%

output voltage

Rated voltage +5% (no load)

Work efficiency

More than 95%

Temperature rise

Less than 100 degrees centigrade

Noise

Less than 35-65dB (1 meters), the capacity is different, the noise is different.

insulation resistance

More than 150M Omega

Altitude

<2500m

ambient temperature

-15 C +50 C

No-load current

< 0.5%-15%

Impedance voltage

About 4%-6%

Anti electric strength

3000VAC/1min

Design life

30 years

Cooling mode

Natural cold air cooling

Protection level

IP20.IP45.IP56.IP65 optional.

Insulation grade

F, H and HC are available (temperature is 180 H).

Output waveform distortion

No distortion (compared with input waveform)

connection

Y/Y, Delta /YO, YO/ Delta, isolation and self coupling (optional)

work environment

Temperature: -20 ~ +45 C humidity: less than 95%RH, no condensation.

Workplace

Non corrosive gas and conductive dust

Basic function of transformer

Boost, buck, any voltage and voltage conversion; current conversion; impedance transformation; safety isolation


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