Dry-Type Transformer LV Foil Winding Machine

• Customization: Available
• After-sales Service: Available
• Warranty: 1 Year
• Model NO.: BRJ
• Voltage: 380V
• Automatic: Automatic
• Certification: ISO
• Suitable Foil Width: 450-1250mm (200-1050mm / 180-750mm)
• Suitable Foil Thickness: Copper Max. 2mm; Aluminum Max. 3mm
• Max. Od of Foil Coil: 800mm
• Min. ID of Foil Coil: 130mm (100mm/ 85mm)
• Suitable Foil Coil Shape: Both Round and Rectangular
• Foil Winding Speed: 20rpm (25rpm / 30rpm)
• Welding Method: Automatic TIG Welding
• Control System: PLC Control, HMI Operation
• Deviation Rectifying Method: Servo Drive
• Foil Turns Counting Precision: 0.1 Circle
• Transport Package: Bare in Container
• Specification: need one 20′ container
• Trademark: Zhenhuan
• Origin: China
• Production Capacity: 10 Sets Per Month

Product Description

Dry-type Transformer LV Foil Winding Machine

I Description of dry-type transformer LV foil coil winding machine:
BRJ series foil coil winding machine is for winding foil type coils in transformer and electric apparatus.
There are usually three kind of foil coil width: 1400mm, 1100mm and 800mm. Also there are double-foil type machines.
Foil coils use copper or aluminum foil as conductor, broad strap type insulation as interlaminar insulation; narrow strip type insulation of terminal insulation. They are winded to be roll type coils. Also, the inside and outside down-leads will be welded and the outer surface will be wrapped.
So, one machine can finish all the requirements for foil coils.
II Main technical data of dry-type transformer LV foil coil winding machine:

No.	Item		Specification
			BRJ-1400 (II)	BRJ-1100 (II)	BRJ-800
1	Coil size
1.1	Axial length,                  mm		500-1400	250-1100	180-800
1.2	Axial length (including down-lead),mm		650-1550	400-1250	330-850
1.3	Outer diameter (excluding platoon),mm		700
1.4	Max. outer diameter,           mm		800
1.5	Min. inner diameter,           mm		130	100	85
1.6	Coil shape		round/rectangle
2	Foil material
2.1	Material		copper/aluminum foil
2.2	Width,                      mm		450-1250	200-1050	180-750
2.3	Thickness,  mm	Copper	0.5-2	0.3-2	0.3-2
		Aluminum	0.5-3	0.5-3	0.5-3
3	Decoiler
3.1	Inner diameter,               mm		400\500
3.2	Outer diameter,              mm		1000	900	900
3.3	Arm length,                 mm		1350	1150	750
3.4	Expanding range,            mm		385-520
3.5	Capacity,                   kg		2000	2000	1000
3.6	Expanding force,             N		10-15000	10-10000	10-10000
3.7			20-30000	20-20000
3.8	Hydraulic pressure,          MPa		0-0.6
4	Winding machine
4.1	Working moment,           N/m		≥10000	≥7000	≥4000
4.2	Winding motor power,       kW		15	11	11
4.3	Speed regulation method		Inverter stepless
4.4	Winding shaft,              mm		50x90x1850
4.5	Winding speed,             r/min		0-20	0-25	0-30
5	Welding method		TIG, automatic
	Welding speed,             m/min		0-1	0-1	0-1
6	Cutting device		disc blade
	Cutting speed,              m/min		1.5
	Shearing length,             mm		1350	1100	700
7	Shafts for interlaminar insulations		two sets
	Shaft diameter,              mm		Less than 400
	Inner diameter,              mm		76	76	76
	Shaft length,                mm		1400	1100	700
8	Terminal insulation device
	Quantity		Four sets (can be as requirement)
	Outer diameter		less than 350mm
	Inner diameter		56mm
	Width		15-200mm
9	Control system		PLC automatic control
10	Counting precision		0.1 circle
11	Deviation rectifying method		Servo system
11.1	Rectifying precision		±0.1mm

III Main configuration of dry-type transformer LV foil coil winding machine
Machine can be configured based on customer's requirement.
IV More photos of dry-type transformer LV foil coil winding machine:


You can visit our youtube link to see dry-type transformer LV foil coil winding machine working: http://youtu.be/Nj13jSl6ZEU.