Specification
JBK3 series machine tool control transformers apply to be used as control power, working light of general electric appliance and mechanical equipment of various trades, and power of signal lamp with AC50-60HZ, input voltage doesn't exceed 500V, output voltage doesn't exceed 220V.

Dimensions

Technical Data

Type	Rated power(VA)	Rated input voltage(V)	Rated output voltage(V)			Installing dimensions		Outline dimensions				Cavity
			Control	illumination	indication	A	C	B	D	E	F	K or KJ
JBK3-40	40	2205%	110(127)	24(36)	6(12)	560.5	512	78	70	86	2	4.89
JBK3-63	63					560.5	512	78	70	86	2	4.89
JBK3-100	100					640.5	672	85	85	93	2	4.89
JBK3-160	160					840.5	742	96	90	103	2	5.811
JBK3-250	250					840.5	882	96	105	103	2	5.811
JBK3-300	300					840.5	962	96	115	103	2	5.811
JBK3-400	400					900.5	902	120	113	123	2.5	713
JBK3-630	630					1220.5	862	150	118	145	2.5	713
JBK3-800	800					1220.5	1002	150	128	145	2.5	713
JBK3-1000	1000					127.52	1522	155	205	145	3	712
JBK3-1600	1600		Distribution of capacity for different windings			1402	1762	180	230	160	3	712
JBK3-2500	2500		should be according to the users requirements			1732	2002	205	260	175	4	712