Electrical Transformer for Power Supply with Three Phase off-Circuit Tap Changer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: 28500/400 V
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Vouchinvan
• Specification: 2000kva
• Trademark: Vouchivan
• Origin: Xuzhou, China

Product Description

Product Description

Product Parameters

Year of Manufacture	: 2023
Application	: Distribution Transformer
Basic Transformer Concept	: oil-immersed, hermetic
Tank Design	: corrugated tank design, flexible cooling fins
Number of Phases	: 3-phase
Rated Power	: 2000 kVA
Method of Cooling	: ONAN
Voltage Ratio	: 33000 / 400 V
Voltage Regulation	: off-circuit tap changer
Tapping Range	: +2-3x4,55%
Various Voltage Ratio	:
	: 28500/400 V
	: 30000/400 V
	: 31500/400 V
	: 33000/400 V
	: 34500/400 V
	: 36000/400 V
Frequency	: 50 Hz
Temperature Rise	: 60/65 K
Connection	: Dyn11
Impedance	: 6%
Total Weight	: 4220 kg

Certifications