SFP10 Power Transformer 400kv Transformer Distribution Power Transformer Power Supply

• Customization: Available
• Application: Power, Rectifier
• Phase: Three
• Model NO.: SFP10
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Usage: Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Ville
• Capacity: 35000~4000000kVA
• Rated Voltage: 400kv
• Transport Package: Wooden Case
• Specification: Customized
• Trademark: VILLE
• Origin: China
• HS Code: 84
• Production Capacity: 500

Product Description

400kv power transformer

Capacity:35000~4000000kva

Voltage:400kv

Technical particular and guarnty data for power transformer 400kv

Item	Description	Unit	Hv side	Lv side
1	Type of designation		Power transformer
2	Separate winding/auto trasnformer		Separate winding
3	Type core type/shell type		Core type
4	Type of cooling acc to iec:
	First stage		Onan
	Second stage		Onaf1
	Third stage		Onaf2
5.	Rate frequency	Hz	50
6	Rate input power
	At first stage of cooling	Mva	50
	At second stage of cooling	Mva	60
	At third stage of cooling	Mva	70
7.	Rated voltage:
	Hv	Kv rms	400+-12x1.25%
	Lv	Kv rms	33
	Tv(if applicable)	Kv rms	N.A
8.	Three phase unit/bank of single phase unit		3 phase
9.	On load tap changer		Vacuum mr germany 350a-123kv
10.	Impedances (guaranteed) on the base of rated power of main winding	Mva		70
	Positive sequence impedance at 75c ,on principal tapping and: A)between hv&lv winding	%	13.8
	B)between hv&lv winding (if applicable)	%	N.A
	C)between lv&tv winding (if applicable)	%	N.A
11.	Insulation levels(guaranteed) When tested at sea level  Lighting impulse withstand voltages:
	A)hv:Winding/bushing	Kvp/kvp	1300/1425
	B)lv:Winding/bushing	Kvp/kvp	170/235
	C)neutral end:Winding/bushing	Kvp/kvp	125/170
	D)tv:Winding/bushing(if applicable)	Kvp/kvp	N.A

1. Core:Japanese manufacturer
2. Tap changer:Mr/germany
3. Oil:Nynas/ sweden
4. Bushing :Trench/ china or france
5. Isolating materials :Wideman/switzerland

Transformer workshop:



Reference project:


Transportation:

Service guarantee 
1.To provide all technical information and drawings as per contract promptly.Ville is obliged to invite client, if
necessary, to attend technical design review.
2.To carry out spot technical service as per client's schedule, offer guideness for installation and commissioning
according to technical information and drawings.
3.For relevant auxiliary equipment procured by customers, ville will provide relate technical information to meet
requirement of equipment interface.
4.To execute stipulations in mou or agreement signed by seller and buyer strictly.
5.To train staff from client for equipment installation, commissioning, application, maintenance as stipulated in
the contract.
6.To reinforce pre-sales, mid-sales, after-sales service, to carry out "24-hour service", "service in advance",
"overall process service", "lifelong service" in our manufacturing, installation, commissioning and maintance.
7.To meet spare parts' requirement by customers at anytime.

Order instructions

1. When you choose our company product, please offer following data:
   Transformer model:
   Rated capacity:Kva
   Phase:Three-phase ?
2. Single-phase
3. Frequency:50hz  60hz
4. Rated voltage ( h.V./ l.V.):
   Tapping range:±       ×       %
   Insulation level:Li       ac       / li       ac        kv
   Veotor group:Dyn11
   Yyno
   Other
   Short-circuit impedance:%
   Cooling method:Onan
   Onaf
   Tapping method:Oltc
   Octc
   Other
   Other requirement:
5. We also can design special products according to customer's particular requirements.
6. The final dimension is subject to outline drawing.
7. Dear clients, if there is any enquiry or requirement, please feel free to us:
   

Ville Electric Company will keep up with the century, the epoch,

Sincerely look forward to your cooperation and win-win!

Create brilliant!