MDB (Main Distribution Board)
Plug-in Type
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MDB Plug-in Type adopts the "Plug-in system breaker" instead of the conventional screw typed breaker. This system can improve workability and safety of installing brekaer. In addition to this, having the same interval between each bus bar make it possible to change or add each MCCB easily even after installing MDB at site. This is the most significant feature of this system and can be a big advantage for the customer. |
【Circuit Breaker】
| 1. | Applicable ACB capacity | up to 6,300A |
| 2. | Applicable MCCB capacity | up to 1,600A |
| 3. | Applicable Plug-in MCCB capacity | up to 400A |
※Plug-in system is applied to Feeder Panel only.
【Enclosure】
| 1. | Usage | Indoor | |
| 2. | Structure | Frame (It is possible to lift by eye volt) | |
| 3. | Material | Steel | |
| 4. | Thickness |
Frame, Door Panel Base |
2.0 mm 1.6 mm 2.3 mm |
| 5. | Color | Light beige | |
| 6. | Paint | Powder paint, Smooth | |
| 7. | Door | Single／Double | |
| 8. | Handle | Flat Handle | |
| 9. | IP degree | IP4X | |
【Easy Installation】
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The structure of plug-in unit, which is equipped with pulg-in terminal on primary side, saves attachment and removal time of breakers, because it is to be attached directly to bus bar. |
【Easy of Safety】
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【Easy of adding and Changing the MCCB】
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Do you have the problems as below? ①Take long time to fix loading capacity, so that can not order panel board ②After installation, there are many capacity loading changing ③It is hard to take power outage time for modification ④Take time to check secured screws The Plug-in system can solve these problems. |
【Example of the number of MCCB and enclosure size】
