China Best 3 Phase Mccb 80amp Factories – LE1 Magnetic Starter – CNC Electric

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.