(SFSZ11-240000/220KV) Three-Phase Three-Winding Oltc Power Transformer

• Application: Power
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Model NO.: SFSZ11-240000/220KV
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Transport Package: Plywood Box
• Trademark: Talent
• Origin: China
• HS Code: 854710000
• Production Capacity: 2000 Pieces/Year

Product Description

SFSZ11-240000/220KV Three-phase Three-winding OLTC Power Transformer
Usage environment condition
1. Device type: outdoor
2. Environment temperature: -40ºC ~ +40ºC
3. Altitude: ≤1000 meters (>1000 meters, Needing modification on temperature rise)
4. Relative temperature: ≤ 90% (25ºC)
5. Installation place: No corrosive gas, pollution class: IV level and below.
Major technical parameter

Rated capacity (KVA)	voltage combination and range of tapping			Vector group	No-load loss	Load loss	No-load current	Short circuit impedance
	High voltage	Medium voltage	Low voltage
240000/240000/120000	230±8×1.25%	121	38.5	Ynyn0d11	133	737	0.4	High-medium13 High-low23 Medium-low8

Remark:
1. Customizing according to user's requirement, performance parameter depends on actual requirement.
2. It's according to user's requirement to changing winding number, voltage-regulation mode, winding capacity ratio, cooling and other technical parameters.