Use conditions
★ Ambient air temperature; maximum temperature +40℃, minimum temperature -5℃. Average daily temperature not exceeding 35℃. ★ The relative humidity of the surrounding air does not exceed 50% at a maximum temperature of +40°C. A higher relative humidity is allowed at lower temperatures, such as 90% at +20°C；and should take into account the possibility of occasional condensation due to changes in temperature. ★ Indoor installation and use, the altitude of the use site doesn't exceed 2000m. ★ The inclination of equipment installation and vertical surface doesn't exceed 5%. ★ Earthquake intensity: no more than 8 degrees. ★ No fire and explosion hazards; serious pollution, chemical corrosion and violent vibration of the place.Main features
★ Equipment shell protection level IP30. ★ Each functional unit is provided with a separate compartment to prevent electrical faults from spreading and to protect the safety of personnel and equipment. ★ Each functional unit adopts drawer design, the same functional units can be interchanged, and the maintenance is convenient. ★ The equipment cabinet frame is made of aluminum-zinc coated steel plate, which has high mechanical strength, impact resistance and corrosion resistance. ★ Reliable, flexible and expandable design, saving floor space.Order instructions
★ Power supply system characteristics: rated voltage, current, frequency. ★ plan layout diagrams, primary system diagrams, secondary schematic diagrams. ★ Operating conditions: maximum and minimum air temperature, moisture difference, humidity, altitude and pollution level, other external factors affecting the operation of the equipment. ★ special conditions of use, should be described in detail. ★ Please attach a detailed description for other special requirements.