Power Transmission/Supply Substation, Prefabricated Substation, Combined Substation, Smart Package Substation

Model NO.: ZBW 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 Substation, Prefabricated Substation, Combined Substation
NINGBO TIANAN (GROUP) CO., LTD.
 
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.
 

Description	Items	Unit	Data
H. V. unit	Rated voltage	kV	12
	Rated current of main bus-bar	A	630
	Rated short-time withstand current	kA/s	25/2
	Rated crest withstand current	kA	63
	Rated short-time making current	kA	63
	Breaking current of fuser	kA	31.5 40
L. V. unit	Rated voltage	V	400
	Rated current of main circuit	A	100-4000
	Rated max. short-circuit breaking capability	kA	80
	Rated operation short-circuit breaking capability	kA	50(65)
	Rated short-time withstand current	KA/1s	50(65)
	Branch current and compensation capacity		According to the requirement of customer
Transformer unit	Rated capacity	kVA	30-2000
	Impedance voltage	%	4 4.5
	Tapping range	%	+/- 2x2.5 +/- 5
	Vector group		Y, yn0 D, yn11
Enclosure	Enclosure protection grade		IP23
	Sound level	dB	< =55

 

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Product Categories : Package Substation