1600kVA Three Phases Dry Type Transformer

Basic Info

Model NO.	SCB-1600
Usage	Power Transformer, Distribution Transformer
Frequency Characteristics	Power Frequency
Shape of Core	U
Brand	Sce
Rate L. V	0.4kv or Customized
Capacity	80~2500kVA or Customized
Rate H. V	10kv or Customized
Impedance	6~4% or Customized
Type	Transformer
Transport Package	Wooden Crate
Trademark	SCE
Origin	China
HS Code	85043390
Production Capacity	4850

Product Description

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SCE vacuum cast resin transformers in this size range from 10kVA to 10000kVA are used to step down three-phase medium voltage to low voltage for power distribution. These transformers are used primarily in metropolitan areas (public buildings, offices, distribution substations) and are also found in industrial applications.
Core
The magnetic core has a miter step-lap joint to ensure optimum performance and minimum sound levels. The magnetic steel is cut to length in a sequential way and automatically stacked, ensuring dimensional accuracy and single sheet interlacing within the full stack.

Windings
The high voltage winding has a continuous drop down disc with an aluminum strip conductor and double layer insulation. Windings are casted under vacuum with epoxy resin. Transient analysis test has been performed to verify the electrical stress distribution through the windings confirming the highest strength of our design.
The low voltage winding is made of copper or aluminum foil, and insulating foil pre-impregnated with resin. After the winding process, the coil is cured into an oven resulting in an extremely compact winding which can withstand the dynamic stresses produced by short-circuit.

Accessories
All the accessories needed to customize our products to your needs.
The enclosures are made of bolts on steel sheets with removable panels to access connections and tapings. Finishing can be galvanized, painted, depending on the application and your requirements. The design has been optimized in order to secure the requested cooling of the transformer for all levels of protection degree. Enclosures can be shipped assembled on the transformer or flat packed for assembly on site.
Other accessories
Cooling fans.
Temperature monitoring unit( Thermal control system)
Locking device (available on request)

Test
Transformer ratio and connection
Measurement of load losses and short circuit impedance.
Measurement of no-load losses.
Separate source withstand voltage test
Induced over-voltage test
Temperature rise test
Lighting impulse withstand voltage test
Measurement of partial discharge
Other transformers like rectifier transformer are also available on request.

Parameters of SCB9-Z series 10kV non-excited tap changing low noise dry-type transformer (Vector group: Yyn0 or Dyn11)
Type	Rated voltage			No-load loss	Load loss	No-load current	Impedance voltage	Noise level	Weight	Dimensions mm
	HV	Tapping range	LV
					(120° C)
	kV	%	kV	W	W	%	%	dB	kg	M	L× W× H
SCB9-Z-30/10	6 6.3 6.6 10 10.5 11	± 5 or ± 2× 2.5	0.4	190	720	2.2	4	46	420		1010× 740× 940
SCB9-Z-50/10				270	1050	2			490		1060× 740× 975
SCB9-Z-80/10				370	1460	1.8			580	550	1110× 740× 1000
SCB9-Z-100/10				400	1670	1.8			700		1130× 740× 1060
SCB9-Z-125/10				470	1950	1.6		47	820		1180× 740× 1090
SCB9-Z-160/10				540	2250	1.6			930		1210× 740× 1100
SCB9-Z-200/16				620	2670	1.6			1080		1240× 740× 1170
SCB9-Z-250/10				720	2920	1.6			1280		1290× 740× 1215
SCB9-Z-315/10				880	3670	1.4		48	1460		1360× 840× 1245
SCB9-Z-400/10				980	4220	1.4			1700		1410× 840× 1280
SCB9-Z-500/10				1160	5170	1.4			1980	660	1450× 840× 1380
SCB9-Z-630/10				1340	6220	1.2		49	2250		1530× 840× 1400
SCB9-Z-630/10				1300	6310	1.2	6		2250		1530× 840× 1440
SCB9-Z-800/10				1520	7360	1.2			2700		1590× 940× 1550
SCB9-Z-1000/10				1770	8600	1			3210		1650× 940× 1630
SCB9-Z-1250/10				2090	10260	1		51	3650	820	1740× 940× 1690
SCB9-Z-1600/10				2450	12420	1			4450		1770× 940× 1860
SCB9-Z-2000/10				3320	15300	0.8		53	5160		1900× 940× 1960
SCB9-Z-2500/10				4000	18180	0.8			6100		2010× 940× 2030