Overview:
XL-21 low-voltage power distribution switchgear is suitable for power distribution in power plants and industrial and mining enterprises in three-phase four-wire systems with AC voltage of 500 volts and below.
XL-21 low-voltage power distribution box is an indoor device installed against the wall and inspected in front of the screen.
Main Equipment Technical Data
| Cmbination Switch of Knife and Fuse |
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| Model | Rated current | Melt rated current | Remarks |
| HR3-400/34 | 400A | 150A、200A、250A、300A、350A、400A | No melt when installing isolation blade |
| Air Circuit Breaker |
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| Model | Rated current | Tripping device setting current |
| MLM5-40/390 | 20A | 7A, 10A, 15A 20A, 30A, 40A |
| MLM1-100/300 | 100A | 15A、20A、25A、30A、40A、50A、60A、80A、100A |
| MLM1-250/300 | 250A | 100A、120A、140、170A、200A、225A、250A |
| Current Transformer | ||
| Model | Primary current | Secondary current |
| LM-0. 5 | 75A、100A、150A、200A、300A、600A | 5A |
| Fuse |
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| Model | Fuse | Rated current of fuse link |
| RL1-15 | 15 | 2A、4A、5A、6A、10A、15A |
| RL1-60 | 60 | 20A、25A、30A、35A、40A、50A、60A |
| RL1-100 | 100 | 30A、40A、50A、60A、80A、100A |
| RL1-200 | 200 | 80A、100A、120A、150A、200A |
| RL1-400 | 400 | 150A、200A、250A、300A、350A、400A |
If you didn’t know which switchgear system that used to your present project, it’s time to speak to our Industry Experts-Kimball. We’re glad to answer any questions you may have!
”From planning to delivery, it has been a smooth and gratifying transaction. The Dongshenyuan Electric team is quickly responsive, and the quality of DSY Switchgear are top-grade! In the end, they deliver as promised, and more. We look forward to a long-term partnership with them.”
Manufacturer Of Switchgear For Power Distribution and Electricity Generation System In China for 20 years
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