• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: HUYU
  • Model Number: S11
  • Usage: Power
  • Phase: Three
  • Coil Structure: Toroidal
  • Coil Number: Autotransformer
  • coil: Copper - Copper or Aluminum - Copper

Packaging & Delivery

Packaging Details standard export carton
Delivery Time within 15days


1 onan oil immersed distribution transformers are from 10KVA to 6300KVA.
2 10KV,35KV,110KV CLASS

We can make all ranges oil immersed distribution transformer (power distribution transformer) from 10KVA to 6300KVA.


 1) The inner structures of core and windings are the same with S9 off-circuit-tap changing transformer and have the same performance

2) The sealing structure could slow down the oil oxidation course in the transformer and extend its service life to 30 years

3) The corrugated structure of the oil tank leads to elegant outer appearance, compact volume, small dimension, and no core suspending on site referential standard GB109431-1966 GB1094.2-1966GB1094.3-85 GB1094.5-85GB/T6451-1999 GB/T7595-1987GB/T10237-1988 GB/T3837-1988

Site Show 

Type Meaning

10kv grade S9 Series distributing transformer (omniseal type)

Technical Data

Product standardGB1094.1-5 GB/T6451-1986
Rated high-voltage11,10.5,10,6.3,6
rated low-voltage0.4kv
Connection groupDyn11 or Yyn0
Tapping range of high-voltage±5% or ±2*2.5%
Insulating levelL175AC35 L10AC5


Work shop show


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $67,000
Learn More