Dual Power Automatic Transfer Switch 100A 4P 2 Operation Ways Electrical

Rated Current le: 100A. Specification: 4P. When the maximum temperature reaches 40℃, the relative humidity of the installation site should not exceed 50%; when the temperature is the lowest temperature of ‑5℃, the relative humidity is higher, for example, if the temperature is 25℃, the relative humidity is 90%.

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