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Harmonic withstand K factor rated transformer

  • Harmonic withstand K factor rated transformer
  • Harmonic withstand K factor rated transformer
  • Harmonic withstand K factor rated transformer
  • Harmonic withstand K factor rated transformer

Harmonic withstand K factor rated transformer

    Payment Type: L/C,T/T
    Terms of Trade: FOB,CFR,CIF
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days
    Packaging: Angle iron frame with ply wood box
    Productivity: 1000MVA/year
    Brand: SCOTECH
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: depends on the size and quantity
    Certificate: ISO9001,ISO14001,OHSAS18001
    HS Code: 8504210000,8504220000,8404231100
    Port: Ningbo,Shanghai,Tianjin

Basic Info

Model No.: S11

Product Description


When the transformers are operating in heavy nonlinear loads , the winding temperature will increased due to harmonic currents generated by the loads.

The generated overheating can result in a shortened life for the transformer. As an example, operating a transformer at 10 degree above its insulation rated class will cause about 50% reduction in the life of the transformer. If the over temperature gets high enough and lasts long enough, the insulation with fail which in turn will result in a transformer failure.

K-factor rated transformers(can be oil type or dry type) are designed to compensate for the presence of harmonic loading thereby preventing excess heating.

SCOTECH design, manufacture and supply K factor rated transformer for more than 20 years. We ensure that each one of our delivered units had passed the full-acceptance test and remains 0 fault rate record for 10 years till now.

Scope of supply:

Rated power: up to 5MVA

Voltage: up to 35KV@ primary

Winding: copper

Frequency: 50 or 60HZ

K rating: 4,9,13, 20

11kv distribution transformer 01

11kv Distribution Transformer 02

11kv distribution transformer 03


Jiangshan Scotech Electrical Co.,Ltd(Scotech) is the branch engineering company of Zhejiang Longxiang Electricity Co.,Ltd(Longxiang) whom is a major transformer manufacturer in China mainland since the year of 1999. in order to expand our product range and engineering business, Longxiang established Scotech in the year of 2016
becuase of our transformer manufacturing background and our engineering experiences, Scotech can provides various electrical solutions and services on design, sales, installation, commissioning and repair of electrical equipments and turnkey projects.

Our products:
1. Transformer: distribution transformer,Power Transformer,dry type transformer, Furnace Transformer, Rectifier Transformer and other special transformer.
2. Switchgear: LV, MV and HV Switchgear
3. Electric furnace:Electric Arc Furnace,ladle refining furnace,medium frequency induction furnace
4. Other electrical equipment.

1. Transformer manufacturer with professional engineering team.
2. Quick response and long quality warranty period.
3. Complete customer service( from quoting to operating).

Jiangshan Scotech Electrical Co.,Ltd


Jiangshan Scotech Electrical Co., Ltd (SCOTECH) is a subsidiary of Shaanxi Hanzhong Transformer Group Co., Ltd (Hanzhong)which is a large state-owned transformer manufacturer with a long history since 1937, we offer a full range of transformers including distribution transformer up to 35KV, Power Transformer up to 220KV, dry type transformer, Furnace Transformer, Rectifier Transformer and other special customized transformers.

SCOTECH is operating as the oversea engineering department of Shaanxi Hanzhong Transformer Group Co., Ltd since 2016, and we had achieved significant results on transformer solutions, transformer-rectifier-furnace solutions for substation, steel plant, metal smelting and producing company.

So far, we have 2 transformer manufacturing bases in north and south China including over 700 employees, 220million fixed asset, total 130,000mm2 factory area with advanced transformer production and testing equipment, our annual production ability is over 12,000MVA, annual turnover above one billion. Our technical researching center consist of 7 state chief engineers, 45 senior engineers and 132 technicians. We had obtained ISO9001, ISO14001, OHSAS18001 certificates and KEMA, CESI test report for our large transformers.

We ensure that each one of our delivered units has undergone rigorous full acceptance testing. We provide one-package service from consulting, quoting, manufacturing, installation, commissioning, training to after sale services, our products are now operating in more than 50 counties in the world. We aim to be your most reliable supplier as well as your best partner in business!

Company Info

  • Company Name: Jiangshan Scotech Electrical Co.,Ltd
  • Representative: Scott Lee
  • Product/Service: Power Transformer , Dry Type Transformer , Distribution Transformer , Furnace Transformer , Rectifier Transformer , Electric Furnace
  • Capital (Million US $): US$10 Million
  • Year Established: 2016
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: above 20
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: No.2-2 Chuangxin Road, Jiangshan, Zhejiang, China
  • Contact Person: Mr. scott
  • Tel: 86-0570-8235016
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