Instruction:
Type “S9/S11” 6/10/11/15/20/33/35/66 kV grade power transformers are with the following characters: low loss, low noise, protection for thunder and lighting, and anti-shortcut capacity, beautiful appearance etc. It is made by advanced assembling lines and method, with qualified parts. It is with for remote functions: remote communication, remote test, remote adjustment, remote control. By remote control from a computer, the power station could be free from supervision in the office. These power transformers have past the test by National mechanical and industrial bureau, and national power group. The power transformers are mainly used in power network, and the projects of power distribution.
Quick Details:
Place ofOrigin: China (Mainland)
Brand: HAY
Model Number: S9/S11-M-30~40000 or SZ9/SZ11-M-30~40000
Usage: Power
Phase: three
Coil Structure:toroidal
Coil Number: Autotransformer
Frequency: 50HZ or 60HZ
Wiring type: Y/Delta, Y/Y, Delta/Y
Packing &Delivery:
Packaging detail: standards Export Wooden Case.
Delivery detail: 15 days.
Specifications:
Input: 6/10/11/15/20/33/35kv
Output: 400v
Capacity: 10KVA~20MVA
Standards:IEC60076.1~2-1993 IEC60076.3-2000 IEC60076.4-2002 IEC60076.5-2006
Service conditions:
1) Altitude: ≤1, 000m
2) Maximal ambient temperature: +40.C
3) Maximal daily average temperature: +30.C
4) Maximal annual average temperatures: +20.C
5) Minimal ambient temperature: -25.C
6) Indoor or outdoor
Special conditions according to users
Features:
1. Core made of high quality cold-rolled silicon sheet
2. Coil made of high quality oxygen-free copper
3. Multilayered cylindrical structure for high-voltage winding, toroidal structure for low-voltage winding, fine performance
4. New insulation structure enhances the ability against short circuit
5. Hermetic radiator oil tank, reduced volume and prolonged service life
6. Special securing structure, no drifting during shipping and sustained operation
7. Security: pressure relief valve, signal thermometer, gas relay
8. Corrosion resisting treatment, maintenance free
