JBK7 power transformer

24 x 7 service

power transformer

Technical data
Model Order number B max D max E max Hole distance Hole diameter K F max Remarks
A C
JBK7-40. 63 4014.001/2 78 72 90 56±0.5 46±0.5 4.6 1.5  
JBK7-100 4014.003 84 75 96 64±0.5 62±0.5 4.6 1.5  
JBK7-160 4014.004 96 92 105 84±0.5 73.5±0.5 5.5 1.5  
JBK7-250 4014.005 96 100 104 84±0.5 85±0.5 5.8 1.5  
JBK7-300 4014.006 120 112 105 84±0.5 85±0.5 5.8 2  
JBK7-400 4014.007 150 100 122 90±0.5 85±0.5 5.8 2  
JBK7-630 4014.008 150 110 140 122±0.5 90±0.5 7 2  
JBK7-800 4014.009 150 128 142 122±0.5 105±0.5 7 2  
JBK7-1000 4014.010 150 205 142 126±0.2 152±0.2 7x12 3 Horizontal
JBK7-1000 4014.011 168 138 155 138±0.5 105±0.5 9x15 2 Vertical
JBK7-1600 4014.012 170 225 153 140.5±0.2 176±0.2 7x12 3 Horizontal
JBK7-1600 4014.013 168 138 155 138±0.2 116±0.2 9x15 2 Vertical
JBK7-2500 4014.014 194 250 170 170.5±0.2 200±0.23 7x12 4 Horizontal
Technical data
Model Rated capacity (VA) Efficiency (%) Load output voltage Unload output voltage Rated input voltage (V) Rated output voltage (V) Remarks
signal winding (%) control winding (%) signal winding (%) control winding (%)
JBK7-40 40 80 6≥Um>5
12≥Um≥10
95%-105%
UH
6or12 1.1Um AC380
±5%
AC220
              127---control
110
The distribution of every winding capacity can de made according to user's demand
JBK7-63 63
JBK7-100 100
JBK7-160 160
JBK7-250 250 85
JBK7-400 400 AC220
±5%
48 light
or
control
JBK7-630 630 35
JBK7-800 800 24
JBK7-1000 1000 90 6≥Um≥4.5
12≥Um≥9
12 signal
JBK7-1600 1600  
JBK7-2500 2500 6

Name download
JBK7 power transformer-1