1.JBK 3 is kind of new product by reference to sample of SIMENS company, 2. Accords with standards like VDE0550 IEC204-1 IEC439

1.Machine tool control transformer suitable for circuit of 50-60Hz,

2.output rated voltage less than 220v

3.input rated voltage less than 220v , input rated voltage less than 550v  

TYPE	RATE CAPACITY	UEL RATED INPUT VOLTAGE(V)	Rated OUTPUT VOLTAGE
JBK3-40	40	220± 5%                       380±5%	Control	IIIumination	Indication
JBK3-63	63		110    (127)	24       (36)	6      (12)
JBK3-100	100
JBK3-160	160
JBK3-250	250
JBK3-400	400
JBK3-630	630
JBK3-1000	1000		Distribution of capacity for different winding may be according to the use request
JBK3-1600	1600
JBK3-2500	2500

Machine Tool Control Transformer