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Application
JBK3 series machine tool control transformer is a kind of new product by reference to sample of SIMENS Company,it accords with standards like VDE0550, IEC204-1, IEC439, GB5226, etc.It is suitable for AC circuit of 50 ~ 60Hz, output rated voltage less than 220V , input rated voltage less than 500V, worked as control power supply for mechanical equipment and general electrical appliance and as power supply for work lighting and signal lamp.
| Model | Overall size(mm) | Hole distance for installation(mm) | Installation hole | Fmax | | Bmax | Dmax | Emax | A | C | K or K×J(mm) | (mm) | | JBK4-40,63 | 86 | 75 | 92 | 56±0.4 | 46±2.5 | 4.8×9 | 1 | | JBK4-100 | 86 | 89 | 97 | 64±0.4 | 62±2.5 | 4.8×9 | 1 | | JBK4-160 | 100 | 91 | 112 | 84±0.4 | 71±3 | 5.8×9 | 1.5 | | JBK4-250 | 100 | 103 | 112 | 84±0.4 | 85±3 | 5.8×9 | 1.5 | | JBK4-400,500 | 122 | 102 | 128 | 90±0.4 | 85±2 | 5.8×9 | 2 | | JBK4-630 | 152 | 112 | 153 | 122±0.5 | 90±3.5 | 7×13 | 2 | | JBK4-800 | 152 | 124 | 153 | 122±0.5 | 152±3.5 | 7×13 | 2 | | JBK4-1000 | 160 | 210 | 151 | 126±2 | 152±2 | 7×12 | 3 | | JBK4-1600 | 184 | 235 | 163 | 146±3.5 | 176±3.5 | 7×12 | 3 | | JBK4-2500 | 210 | 265 | 171 | 174±3.5 | 200±3.5 | 7×12 | 4 |
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