Gold Member Since 2005
Audited Supplier
Ningbo Tianan Group Co., Ltd.

Power Transformer, Outdoor Substation, Substation manufacturer / supplier in China, offering High Voltage Electric Power Transmission, 110KV Three-Phase Oil Immersed Power Transformer, Emergency Power Transmission Distribution Movable Transformer Substation / 35kv~132kv Prefabricated Mobile Substation and so on.

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High Voltage Electric Power Transmission

Purchase Qty.:
1-9 10+
FOB Unit Price: US $5,000,000 US $400,000
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $5,000,000
10+ US $400,000
Get Latest Price
Production Capacity: 500 Sets / Year
Transport Package: Depend on Clients
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: TA-1508
  • Altitude: up to 1, 000m Above Sea Level
  • Special Conditions: Depends on The Customer
  • Tap Changer: Regulate The Output Voltage
  • Typical Products: Zbw
  • Warranty: 10 Years
  • Specification: IEC60076-1, IEC60076-2, IEC60076-5
  • HS Code: 8504231100
  • Transformer: Oil Transformer
  • Environment: Outdoor
  • Insulation Oil: High Quality Grade Mineral Oil
  • Test Equipment: IEC Standard
  • Frequency: 50Hz
  • Trademark: Tianan Electric
  • Origin: Xiangshan Zhejiang P. R China
Product Description
Substation, Prefabricated Substation, Combined Substation
Service condition
1. Altitude: ≤ 1000m (above sea level)
2. Ambient temperature: Max. 40C Min. -25C
  >>Max. Monthly average temperature: ≤ 35C
  >>Max. Yearly average temperature: ≤ 25C
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ≤ 35m/s;
7. Pollution grade: Grade III;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3° ;
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
      Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical 
      corrosion and exquisite shake.
****Customer should negotiate with manufacturer if the service condition is different from above.
Our advantage
1.Various  special requirement from customer or typical specification .
2.Competitive price (Real factory ).
3.Excellent quality control.
4.Good service and after sales.
5.In time delivery.
6. Manufacturing after drawings approved.
7.OEM is acceptable.We can change the design as client's requirements.
*****More information, please freely contact us. Glad to service you.
H. V. unitRated voltagekV12
Rated current of main bus-barA630
Rated short-time withstand currentkA/s25/2
Rated crest withstand currentkA63
Rated short-time making currentkA63
Breaking current of fuserkA31.5 40
L. V. unitRated voltageV400
Rated current of main circuitA100-4000
Rated max. short-circuit breaking capabilitykA80
Rated operation short-circuit breaking capabilitykA50(65)
Rated short-time withstand currentKA/1s50(65)
Branch current and compensation capacity According to the requirement of customer
Transformer unitRated capacitykVA30-2000
Impedance voltage%4 4.5
Tapping range%+/- 2x2.5
+/- 5
Vector group Y, yn0 D, yn11
EnclosureEnclosure protection grade IP23
Sound leveldB< =55

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