Control Transformer 1.Capacity:25VA~5000VA 2.50/60Hz,rated voltage 500V and below 3.Disigned by your requirement

APPLICATION:

JBK series machine tool control transformer for AC 50/60Hz,input voltage less than 660V circuit,

as the various types of machines tools,Machinery and equipment to control the genral electric  power supply local lighting and light power.This series is the other control substation transfomrer replacement products,using imported material and advanced technolgy of manufacturing ,with the be reliable the low energy,small size wiring safety, wait the system oint of wide applicability.

JBKX-Z  JB: Machine Tool Transformer   K: Control  X: Design serial number(1,2,3,4)  Z: Rated CapacityWorking Enviconment1.Ambient air temperature: -5°C~+40°C, the highest monthly mean temperature should not exceed +30°C;2.Altitude for installing place should not exceed 1000m;3.When the ambient  air  temperature is +40°C, the relative humidity should  not  exceed 50%, and  it allows  higher relative humidity under lower temperature. Max average humidity in the  dampest month is 90%,  meanwhile  the lowest  average  temperature  of  this  month is  + 25°C,  and  condensation  on  the  product  surface  caused  bytemperature change should be taken into consideration.JBK3 Outline and Install dimension

Type	Outline dimension(mm)			Installation dimension(mm)		Installationhole(mm)K × J
	Bmax	Dmax	Emax	A	C
JBK3-40,63	82	76	92	56±0.4	47±2	5×9
JBK3-100	86	90	98	64±0.4	66±2	5×9
JBK3-160	98	96	112	84±0.4	71±2	6×9
JBK3-250	98	110	112	84±0.4	85±2	6×9
JBK3-400	122	112	130	90±0.4	90±2	8×14
JBK3-630	152	110	150	122±0.5	85±2	8×14
JBK3-1000	200	165	150	158±2	145±2	7×14
JBK3-1600	225	185	155	185±2	155±2	7×14
JBK3-2000	265	210	175	210±2	175±2	7×14
JBK3-2500	265	210	175	210±2	175±2	7×14

JBK control transformer