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SZ-M Series On-load-tap-changing Power Transformer

Model Number: SZ
Phase: Three
Coil Structure: Toroidal
Coil Number: Autotransformer
Rated capacity: 10kV 35kV level
Frequency: 50/60Hz
Cooling method: ONAN ,ONAF,ONWF,etc
Rated voltage: 10kV-35kV
Material: Copper Winding
Output Voltage: Customer's Requirement
BASIC INFO Packaging&Shipping Our Services(FAQ)

Main functions and characteristics

On load tap changing, high reliability, advanced performance level, reasonable economic index.

The core is made of stepped three level seams and painted with varnish on the surface to reduce wear and noise.

The winding structure is new, the oil duct design is reasonable, the new insulation structure is adopted, and the mechanical strength and short circuit resistance are improved.

The fuel tank can be divided into two types: fully sealed type and oil storage cabinet type.

Tell me your needs, I will provide you with a solution
Mob: +86 0 138-3227-7552 (Jack)
Mail: weifan-Jack@mfrdo.com
WhatsApp: +86 138-3227-7552(Jack) 
Leaving a message.(click)

Q1. Are you the manufacturer or trader?

A:WEIFAN is a leading & professional manufacturer located in hebei province of China.

Q2. What is your main markets?

A:Our main market is in home & a half in South-East Asia, Middle East,West-Africa, East-European countries & Some South America..etc

Q3. What is your delivery & after-sales serive?

A: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.

Q4. What is your product warranty?

A:Firstly we have quality certificates like CCC, ISO9001..etc .We supply 18 months quality guarantee,during this period we supply free repair,maintenance and technical support.

Q5.Do you accept OEM and ODM?

A:Yes. Our R & D team owns latest technology ,can develop & produce products as customers’ drawing & under their brand

Q6. What is your payment terms?

  1. 30% T/T in advance as deposit ,balanced against the shipping documents
  2. irrevocable L/C at sight for order which amount is over 100 thousand USD
  3. for old business partner,we can negociate together for other special terms
  4. For samples, we accept T/T,Western union, moneygram, paypal..etc

Q7. What is your terms of packing?
A: Generally, our packing is wooden case or customized packaging according to customer needs.

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