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China Best 36kv Vcb Factories – LE1 Mag...
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
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Product Details
Operation and installation condition
1. Ambient air temperature:-5℃~+40℃， average temperature of 24 hours must below +35℃
2. Altitude:≤2000m
3. Relative humidity: The maximum temperature of 40 degrees,the air relative humidity not exceed 50%,at a lower temperature can allow for a higher relative humidity.The humidest month’s average lowest temperature must be below 25℃, the max relative humidity of that month should not exceed 90%.If
humidity changes as a result of occasional gel generated,should eliminate it.
4. Pollution level: 3
5. Installation category: III
6. Installation position: The installation degree of the tilt and vertical plane should not exceed ±5°.
7. Shock vibration:Products should be installed and used without severe shake, shock and vibration of the place.
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China Best Yeelight Slisaon Switch Factories &#...Working condition 1. The ambient air temperature of -5℃ to +40℃, 24-hour average does not excead +35℃; 2. Installation site altitude does not exceed 2000m; 3. The atmospheric relative humidity in the ambient air temperature is +40℃ less than 50%, at a lower temperature cam have a higher relative humidity, the wet months,the average maximum humidity of 90%, while the monthly average minimum monthly temperature to +25℃, and taking into account changes in temperature occurrde inthe surface of t...
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