Dry Type Transformer LV Foil Coil Winding Machine

• Customization: Available
• Voltage: 380V
• Warranty: 1 Year
• Model NO.: BRJ
• 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
• Automatic: Automatic
• Certification: ISO
• Transport Package: Bare in Container
• Specification: need one 20′ container
• Trademark: Zhenhuan
• Origin: China
• Production Capacity: 10 Sets Per Month

Product Description

Transformer Foil Coil Winding Machine

I Description of 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 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 transformer LV foil coil winding machine
Machine can be configured based on customer's requirement.
IV More photos of transformer LV foil coil winding machine:


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