
XLDQ3NM automatic transfer switch (ATS for short) is suitable for emergency power supply systems with a rated working voltage of 400V AC and a frequency of 50Hz. When one power supply fails, it can automatically complete the conversion between the normal power supply and the backup power supply without manual operation to protect the reliability of power supply for important users. It is mainly used in important places such as hospitals, shopping malls, banks, chemicals, metallurgy, high-rise buildings, military facilities and fire protection where power outages are not allowed.
The product complies with GB/T14048.11 standard.
Specification | XLDQ3NM |
Rated working voltage | AC400V |
Frame current | 125A, 250A, 400A, 630A, 800A |
Number of poles | 3P/4P |
Controller model | A/B/D |
Working mode | Automatic/manual |
Conversion mode | Automatic/automatic/automatic/grid-generator |
Installation method | Vertical |
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