F Class 13 KV Dry Type Power Transformer 400kva Copper / Aluminum Coil

F Class 13 KV Dry Type Power Transformer 400kva Copper / Aluminum Coil

SERVICE ENVIRONMENT

Ambient temperature:
Highest maximum ?+55°C
Lowest minimum –10°C
Maximum yearly average +30°C
Maximum daily average +40°C
Altitude:<3000m

Technical?parameter:?

Scope:

All?kinds?of?Dry-type?Transformers,?especially?applicable?for?Power?plant,?Highrise?Building,?

Business?Center,?Vessel,?Port,?Station?Airport,?Petrochemical?Plant?Railway,?Tunnel,?Mine?

Underground,?Urban?Centralized?Residential?Quarter?which?is?high?demand?for?fireproofing,?

explosion??proofing?antipollution.

Product?Description:

Fireproof,?long?service?life,?maintenance?is?sample,?safe?and?reliable,?suitable?for?hotel,?

highrise?buildings,?commercial?centers,?residential?quarters,?stadiums,?factories,?airports,?

ports,?subway,?mines?and?other?places.

Strong capability of moisture-proof anti-corrosion, especially suit for working in extreme hard environmental condition, can put into operation without drying process.PD small, long service life.

As for the coil is casted by vacuuming and under the condition of “positive pressure”, so there is

no air bubbles between inter-turn and inter-layer, greatly reducing the amount of partial discharge.

In addition, the intensity of machine is supper great after epoxy-resin, strong capacity of resistance

to sudden short-circuit.

With impeccable temperature protection and housing guards, has provided a guarantee for the

safe and reliable operation of product.Coil design and manufacturing:High-voltage coil like a “cake” structure, improve the inside coil electrical load strength and cooling capacity of product. Low

voltagecoil use copper foil around the system for reducing the problem of coil end leakage reactance.

Core manufacturing:In order to low down the no