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Soft connection

Welding soft connection is to press the laminated parts of copper strip (foil) together, adopt molecular diffusion welding, and form by high current heating and pressure welding

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Soft connection

Strip copper connector
Strip copper connector made through press welding:
Press welding is to press the laminated portion of copper foils by molecular diffusion welding and high current heating.
Thickness of copper foil:0.03mm to 0.3mm.
The contact surface can be plated with tin or silver according to customer’s requirement.
Strip copper connector made through braze welding:
Braze welding is to press the laminated portion of copper foils and shape with flat copper block by silver-based brazing.
Thickness of copper foil:0.03mm to 0.3mm.
The contact surface can be plated with tin or silver according to customer’s requirement.

(The welding surface of type I soft connection is pasted with copper plate, and the welding surface of type II soft connection is not pasted with copper plate)

A (mm)	B (mm)	S (mm)	L (mm)	H (mm)	Ection (mm²)	Current-load(A)
50	40	5	180	40	200	600
50	40	5	230	40	200	800
50	40	8	230	43	320	800
50	40	10	230	45	400	900
60	50	5	250	45	250	700
60	50	8	250	48	400	950
60	50	10	250	50	500	1100
90	60	8	300	70	480	1100
90	60	10	300	70	600	1200
90	80	8	300	70	640	1350
90	80	10	300	70	800	1500
90	80	12	300	70	960	1700
110	100	8	300	80	800	1550
110	100	10	350	80	1000	1800
110	100	12	350	80	1200	1900
130	120	10	400	80	1200	2000
130	120	12	400	80	1440	2200