Rockwill-Oil Immersed Power Distribution Transformer

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: s9, s11
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000
• Usage: Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Rockwell
• Color: Gray, Green or Customized
• Transport Package: Wooden Packing
• Specification: IEC/ANSI/IEEE/BS/GB
• Trademark: Rockwell
• Origin: China
• HS Code: 8504231100
• Production Capacity: 20000

Product Description

Distribution Transformer

1. Capacity: 10 up to 3150kVA
2. High Voltage: 3.3kV up to 33kV
4. Connection Method: Optional

Exporting to oversea with very successful experience. 

Rated capacity kVA	Voltage combination				NO-load loss W	Load loss W	No-load current %	Short-circuit Impedance
	HV (KV )	HV tapping range	LV (KV)	Connection symbol
30	6.3kV 10.5kV 11kV 13.2kV 13.8kV 15kV	±2 × 2.5%;  Or ±5%	0.4	Dyn11 or Yyn0	90	660	2.1	5.5
50					130	960	2.0
63					150	1145	1.9
80					180	1370	1.8
100					200	1650	1.6
125					240	1980	1.5
160					290	2420	1.4
200					330	2860	1.3
250					400	3350	1.2
315					480	4010	1.1
400					570	4730	1.0
500					680	5660	1.0
630					810	6820	0.9	6
800					980	8250	0.8
1000					1150	11330	0.7
1250					1350	13200	0.7
1600					1630	15950	0.6
2000					1950	19140	0.6
2500					2340	22200	0.6