Enviromentally friendly Cast resin dry type transformer

Rated capacity range from 30KVA to

12.5 MVA

Rated voltage 0.4kv-38kv

IEC standard
Customized solution according to
client’s requirements

 

 

 

PRODUCT DESCRIPTION

Dry type transformer

Cast resin transformer is one kind of dry type transformer which is mainly composed of silicon steel core and (epoxy-cast coils) epoxy resin cast winding. An insulating cylinder is placed between the high and low voltage (coils) winding to increase electrical insulation, and the (coils) winding is supported and restrained by a spacer, and its parts are overlapped with fasteners. All have anti-loosening properties. It can be equipped with a complete temperature detection and protection system. Using an intelligent signal temperature control system, it can automatically detect and display the respective working temperatures of the three-phase windings, automatically start and stop the fan, and have functions such as alarm and trip settings. It is widely used in local lighting, high-rise buildings, airports, docks, CNC machinery, and other places.

Technology and Benefits

Our environmentally friendly dry-type transformers have very powerful advantages

Our dry transformer mainly is a three-phase distribution transformer, this series of dry-type distribution transformer coil is encapsulated by epoxy resin, so it is flame-retardant, fire-proof, explosion-proof, maintenance-free, pollution-free, small in size, and can be directly installed in the load center. At the same time, the scientific and reasonable design and pouring process (make the quantity of product local discharge smaller,) make the product smaller partial discharge, with low noise, strong heat dissipation capacity, long-term operation at 140% rated load under the condition of forced air cooling.

Find the right dry-type transformer

SCB10 dry-type
Transformers

Characteristics

Safety, fire prevention, no pollution, Innovative clean design
High mechanical strength, good thermal stability, high reliability and long service life
Low weight – small dimensions
Good moisture resistance, suitable for operation in high humidity and other harsh environments，Use in almost every environment

Rated capacity

30kVA-12.5MVA

Highest voltage

0.4kv-38kv

Application areas

Modern functional buildings
Residential and work environments
Wind power plants

SCB11/13 dry-type
Transformers

Characteristics

LOW No-load losses, no-load current and lower noise
Can run directly in the load center
Good heat dissipation performance, strong overload capacity

Rated capacity

30kVA-12.5MVA

Highest voltage

0.4kv-38kv

Application areas

Commercial centers, Airports, Tunnels, Power plants
Chemical plants, Nuclear power plants, Docks, Ships
Other important or Special environmental places

SCBH15 dry-type
Transformers

Characteristics

The core is wound with the amorphous alloy strip， and the structure of the three-phase five-column core or three-phase three-column coil core is adopted as required. The section of the core is rectangular, lower loss
The high-voltage coil adopts a segmented cylindrical coil, thin insulation sealed vacuum casting. The large-capacity winding is equipped with an axial air passage. The coil has a high withstand voltage level, low partial discharge, and good dustproof and cooling effects
Low-pressure coil using foil coil, layer with DMD predip cloth heat curing molding, effectively solve the low pressure, high current coil winding unbalance. Foil coil does not exist axial spiral Angle. The axial force of the transformer is greatly reduced during the short circuit. Good process performance, low additional loss, strong short-circuit resistance.

Rated capacity

100kVA-12.5MVA

Highest voltage

0.4kv-38kv

Application areas

Airports, Stations, Urban subways
High-rise buildings and Power plants
Flammable, Explosive and Power shortage places