Model	Size			Rated output current(A)
	Length	width	height	Length	width
BK-25	78	68	90	56	50
BK-50	78	70	90	56	52
BK-100	86	80	92	65	64
BK-150	105	91	115	76	76
BK-200	105	100	115	76	81
BK-250	115	105	125	90	84
BK-200	114	110	125	90	92
BK-400	133	117	140	100	95
BK-500	133	119	140	100	105
BK-600	133	133	140	100	112
BK-800	150	140	155	122	118
BK-1000	150	145	170	122	126
BK-1500	170	155	210	140	135
BK-2000	170	200	210	140	155
BK-2500	195	220	220	155	145
BK-3000	195	220	220	155	155
BK-4000	230	230	250	175	167
BK-5000	240	230	260	195	160
JBK-63	770	61	90	56	50
JBK-100	86	85	95	65	68
JBK-160	96	92	105	84	73
JBK-250	96	110	105	84	85
JBK-300	120	115	120	90	80
JBK-400	120	120	120	90	85
JBK-500	120	132	120	90	97
JBK-630	150	112	145	122	89
JBK-800	150	127	145	125	105
JBK-1000	170	190	145	145	160
JBK-1600	190	220	160	160	183
JBK-2500	200	250	180	167	210

BK transformer has wide applicability and is an ideal transformer power supply. It is suitable for 50-60Hz, rated power supply voltage not exceeding 1000V AC circuit, as an empty box power supply for machine tools and mechanical equipment, working lighting and signal lamp power supply; Used as a small power source.

1.Altitude does not exceed 2000m
2.The maximum ambient temperature is 40°C
3.Relative humidity of air is not more than 95%
4.In the ambient air, harmful gases or dust that do not corrode metal and destroy insulation are not contained; the transformer must not be exposed to water, rain, or snow during use.
5.The supply voltage waveform is similar to a sine wave

Please estimate the total capacity of the electrical appliances you use before purchasing, and use a transformer with a suitable capacity to ensure that the transformer is not burned out during transient startup.