Overview
JBK5 series machine control transformer is the latest series of transformer series imported by Germany in the mid 90s of Germany. On the basis of JBK3 series of machine control transformers in China, after years of absorbing the foreign products of the same kind, the terminal structure of the advanced foreign methods is optimized and the terminals are combined with the skeleton to make the protection grade increase to IP2LX, prevent accidental touch circuit.
The domestic IT cold pressing terminal is used. Connection mode can improve the degree of connection density. The connection between silicon steel sheet and silicon steel sheet and bottom plate are all welded by argon arc welding technology, forming a whole, concise and clear. Especially the one-off molding of the floor, the installation size is more accurate than the JBK3 series, and the high quality anti corrosion Hejin material has greatly increased the reliability of the grounding performance and improved the quality of the products.
The product meets the international and national standards such as VDE0550, IEC204-1, IEC439, JB5555, GB5226 and so on, and has won the European Community “CE” certification, American “UL” certification. It can be used interchangeably with foreign products. JBK5 series of machine control transformers are suitable for AC 50~60Hz, the input voltage is not more than 500V, and the rated voltage of the output is not more than 220V. As a mechanical equipment in all walks of life, the power of the general electric control and the power of the work and signal lamp is used.
Product features
- Power 100%
- High flame retardancy
- Long life
- Level 180°C
- Energy-efficient
- Easy to install
Model and description

Outline and mounting size

| Model | Outline Size (mm) | ||||
|---|---|---|---|---|---|
| B max | D max | E max | A max | C max | |
| JBK5-40 | 78 | 72 | 90 | 56 | 46 |
| JBK5-63 | 78 | 72 | 90 | 56 | 46 |
| JBK5-100 | 84 | 92 | 96 | 64 | 62 |
| JBK5-160 | 96 | 92 | 106 | 84 | 73 |
| JBK5-200 | 96 | 108 | 106 | 84 | 85 |
| JBK5-250 | 96 | 108 | 106 | 84 | 85 |
| JBK5-300 | 120 | 95 | 122 | 93 | 84 |
| JBK5-400 | 120 | 100 | 122 | 93 | 84 |
| JBK5-500 | 120 | 115 | 122 | 93 | 99 |
| JBK5-630 | 150 | 115 | 155 | 125 | 92 |
| JBK5-800 | 150 | 130 | 155 | 125 | 105 |
| JBK5-1000 | 160 | 195 | 145 | 140 | 158 |
| JBK5-1600 | 184 | 225 | 145 | 155 | 180 |
| JBK5-2000 | 200 | 250 | 171 | 165 | 210 |
| JBK5-2500 | 200 | 250 | 171 | 165 | 210 |
JBK Series Control Transformer
| Model | Rated Capacity (VA) | Efficiency (%) | Signal Winding (%) | Control Winding (%) | Fixed Input Voltage (V) | Fixed Output Voltage (V) | Note |
|---|---|---|---|---|---|---|---|
| JBK5-40 | 40 | 80 | 5 ≤ Um ≤ 5 | 95%–105% UH | AC 380 ±5%AC 220 ±5% | Control127 / 100 | The distribution of each winding capacity can be customized according to customer requirements |
| JBK5-63 | 63 | 80 | 10 ≤ Um ≤ 10 | Control127 / 100 | |||
| JBK5-100 | 100 | 80 | Control127 / 100 | ||||
| JBK5-160 | 160 | 85 | Lighting or Control48 / 35 / 24 | ||||
| JBK5-200 | 200 | 85 | Lighting or Control48 / 35 / 24 | ||||
| JBK5-250 | 250 | 85 | Lighting or Control48 / 35 / 24 | ||||
| JBK5-300 | 300 | 85 | Lighting or Control48 / 35 / 24 | ||||
| JBK5-400 | 400 | 85 | Lighting or Control48 / 35 / 24 | ||||
| JBK5-500 | 500 | 90 | Lighting or Control48 / 35 / 24 | ||||
| JBK5-630 | 630 | 90 | Signal12 / 6 | ||||
| JBK5-800 | 800 | 90 | Signal12 / 6 | ||||
| JBK5-1000 | 1000 | 90 | Signal12 / 6 | ||||
| JBK5-1600 | 1600 | 90 | 4.5 ≤ Um ≤ 6 | Signal12 / 6 | |||
| JBK5-2000 | 2000 | 90 | Signal12 / 6 | ||||
| JBK5-2500 | 2500 | 90 | 9 ≤ Um ≤ 10 | Signal12 / 6 |
