1.Moving core type for BX1 series.

2.Moving coil type for BX3 series.

3.AC welding machine.

3..The product have past the certification of ISO9001:2000.

Parameters	units	BX1-250	BX1-315	BX1-400	BX1-500
input power voltage/frequency	v/hz	220/50(single phase)
rated input capacity	kva	18	22	30	38
rated output current	a	250	315	400	500
rated work power	v	68	68	72	76
current range	a	50-250	60-330	75-400	100-500
load duty cycle		35%	35%	35%	35%
MAIN TECHNICAL PARAMETER OF BX3
parameters	units	BX3-300	BX3-400	BX3-500	BX3-630
input power voltage/frequency	v/hz	380/50(single phase)
rated input capacity	kva	24.7	30	38	44
rated output current	a	315	400	500	630
rated work power	v	76	76	78	78
current range	a	40-315
load duty cycle		35%	35%	35%	40%