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1.moving coil type transformer,suitable for 220v/380v AC supply, 2.automatic temperature protector,air-cooling unit,safety - details see: https://www.machineto.com/mma-bx1-ac-arc-welding-machine-10133900

MMA BX1 ac arc welding machine BX1-200/250/315/400/500/630-1

Pass ISO9001 system and gain CCC,CE certificate.

compact,light,easy to carry

Provided with automatic temperature protector and air-cooling unit,and high efficiency and safety

Application:

suitable for welding ferrous metal workpiece with general AC electrode

parameter:

ITEM	BX1-200-1	BX1-250-1	BX1-315-1	BX1-400-1	BX1-500-1	BX1-630-1
Iput voltage(V)	380	380	380	380	380	380
Frequency(hz)	50	50	50	50	50	50
Phase	Single phase	Single phase	Single phase	Single phase	Single phase	Single phase
Current range(A)	50-200	50-250	65-315	80-400	100-500	125-630
Rated input capacity(KVA)	12.2	15.8	23.2	30.3	39.5	50.4
No-load voltage(V)	58	60	70	72	75	76
Duty cycle(%)	35	35	35	35	35	35
Usable electrodes(mm)	2-3.2	2-4	2.5-5	2.5-5.8	3.2-6	3.2-8
Protection class	IP21S	IP21S	IP21S	IP21S	IP21S	IP21S
Insulation class	F	F	F	F	F	F
N.w/G.w(Copper)(KG)	61/70	67/72	75/85	87/97	101/115	121/135
N.w/G.w(AL)(KG)	60/68	65/74	70/80	81/91	92/105	110/123
Carton size(mm)	600*390*595	600*390*595	635*460*725	635*460*725	685*480*730	685*480*730