Factory Direct Sale 3 Phase 11KV 22KV/400V Isolation Transformer Power AUTOTRANSFORMER 500KVA 1000KVA 1500KVA 2000KVA Dry Type

Product Description

Description

Model SCB10-500/10 Capacity 500 KVA
Primary Voltage 10KV , 11KV Secondary Voltage 0.4 KV
Rated current(H.V.) 28.87A Rated current (L.V.) 721.7 A
Vector Group DYN11 Insulation & Heatproof Class F
Max.temperature rising 100K Short-circuit impedance 4.10 %
phase 3 Frequency 50Hz
Cooling Method AN / AF Net Weight 1810Kgs

Our SC(B) series epoxy resin cast dry transformer is cast under vacuum with thin insulating bands automatically . The core is made of high-permeable grain-orientated silicon sheet and cast with imported epoxy resin. Thanks to advanced technology, quality raw materials , scientific management, and perfect inspection means

Reliable Structure

The coil is reinforced with glass fiber and cast under vacuum with filler epoxy resin. It has good mechanical properties, is free of crack and inner bubble and has low local discharge, high reliability, and long service life.

The high-and low-voltage systems are cast under vacuum, thus the coil will not absorb moisture; the clamps of core are subjected to corrosion-resistant treatment and it may run under high temperature or other serious environments.

Excellent Materials

Flame retardancy , explosion-proof and no environmental contamination. The insulating materials in the coil such as glass fiber are self-extinguishing and they will not cause fire by the arc resulted from short-circuit . The resin will not generate toxic or harmful gas under high temperature.

Gas duct is embedded inside it to enhance the radiation power and over-load capacity. Low loss and low noise. The core is lapped with 45 full-miter and the step-type lamination effectively improves distribution of magnetic flux at core corners, and greatly reduces the no-load loss and the nose level.

It highly withstands short-circuit and lightning impact.Small in volume, light in weight, safe in running and free of maintenance. As per users’ requirements the transformer may be provided with casing and blower fan.

Technical Data

Technical Data Dry Type Isolation Transformer Power Autotransformer

About Us

We are engaged in manufacturing,development,service ,solution,maintenance & marketing of H.V./L.V. power distribution equipments,switchgears,transformers,substations..etc .for all over the world. As a leading & professional manufacturer,we mainly manufacture below items and supply their electrical accessories:

  • H.V.& L.V.switchgears
  • Power Distribution Board (PDB)
  • M.V solid insulated switchgears (SIS)
  • compact substations /Package substation/kiosk substation
  • single phase & three phase pad mounted transformers(PMT)
  • Gas insulated switchgears(GIS)
  • Cable Brach box
  • Ring main units (RMU)
  • Oil-immersed transformers and dry type transformers
  • Vacuum circuit breakers (VCB),Air circuit breakers(ACB)

FAQ

Q1Are you the manufacturer or trader?
We are a leading & professional manufacturer.
Q2What is your main markets?
Our main market is in home & a half in South-East Asia, Middle East,West-Africa, East-European countries & Some South America..etc
Q3What is your delivery & after-sales serive?
The delivery is according to order qty, normally for containers order we need 1 month. Per each month 20 containers (20'ft or 40'ft)are no problem for us . We can answer user's question and solve their problem in 24 hrs per each day and give full technical support in time to all of our products.
Q4What is your product warranty?
Firstly we have quality certificates like CCC, ISO9001..etc for our switchgears & power equipments ,have CE,Rohs,CB,TUV,Kema..for their electrical parts and accessories. Secondly we supply 1 year quality guarantee,during this period we supply free repair,maintenance and technical support.Certainly for some of switchgears and power equipments, their using life is over 20 years,no problem.
Q5Do you accept OEM and ODM?
Yes.
Q6What is your payment terms?
a. 30% T/T in advance as deposit ,balanced against the shipping documents
b. irrevocable L/C at sight for order which amount is over 100 thousand USD

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