Three Phase Dry Type High Voltage Insulation Transformer Epoxy Resin

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Three
• Model NO.: SG
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001, CCC
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Zhengxi
• Rated Power: 50~31000kVA
• Voltage: 380V/3kv/6kv/11kv/33kv
• Connection: Dyn11/Yd11/Yyno
• No-Load Losses(Kw): 0.1~2.8
• Impedence: 4%
• Transport Package: Wooden
• Specification: 3000*2000*2500
• Trademark: ZHENGXI or OEM
• Origin: Zhejiang, China

Product Description

SG Three-Phase Epoxy Resin Cast Dry-Type Transformer is engineered for efficient power transmission and distribution, offering excellent insulation and operational reliability. Its coils are coated with epoxy resin to ensure stable and dependable performance. This product is especially suitable for large industrial settings with high safety requirements and low maintenance demands, making it an ideal solution for heavy-duty power needs.

 

Product Parameters

capacity(kVA)	Voltage Combinationand Tap range			Vector Group Symbol	No-load loss (W)	Load loss	No-load   current (%)	Short circuit impedance (%)
	High pressure	High pressure tap range (%)	Low ressure (kV)
100	6   6.3 6.6 10 10.5 11	±2×2.5   ±5	0.4	Dyn11	400	1370	1.5	4
125				Yyn0	470	1620	1.3
160					540	1870	1.3
200					620	2220	1.1
250					720	2420	1.1
315					880	3050	1
400					980	3500	1
500					1160	4290	1
630					1300	5240	0.85	6
800					1520	6110	0.85
1000					1770	7140	0.85
1250					2090	8510	0.85
1600					2450	10290	0.85
2000					3050	12690	0.7
2500					3600	15080	0.7
1600					2450	11370	0.85	8
2000					3050	14020	0.7
2500					3600	16590	0.7