Audited Supplier
1. The ambient air temperature must be meticulously maintained, ensuring it does not exceed +40 °C or drop below -5 °C. Furthermore, the average temperature over 24 hours must remain within a comfortable range, not surpassing +35 °C;
2. At the peak temperature of +40 °C, the relative humidity should stay below 50%, although a higher relative humidity is permissible as the temperature lowers, exemplified by an impressive 90% at +20 °C;
3. The air must be pristine and free from any corrosive or explosive gases, as well as devoid of conductive and insulating dusts, ensuring a safe and clean environment;
4. Installations should remain vertically aligned with no significant shaking or shock vibrations, and any inclination must not exceed a gentle 5 degrees;
5. The elevation should remain modest, ensuring that it does not exceed 2000 meters above sea level;
6. The switch cabinet is engineered to withstand transportation and storage conditions that range from a crisp -25 °C to a warm +55 °C. It can also endure a brief temperature spike up to +70 °C for no more than 24 hours;
7. Should there be any challenges in meeting these conditions, we welcome negotiations to find suitable solutions with the manufacturer.
When placing an order with Xiamen Newcom Electrical Co. Ltd, please provide the following critical information:
1. A comprehensive main circuit distribution system diagram including the phase layout. Clearly specify the rated working voltage, rated working current, and the protection device's trip current, alongside any other vital technical parameters;
2. Detailed specifications of both incoming and outgoing cables should be clearly indicated;
3. Provide the model, specification, and quantity of all primary electrical components within the differential cabinet, ensuring no detail is left out;
4. If there's a requirement for bus extrusion or bus ducts between switch cabinets or incoming cabinets, specify the exact data such as span and height from the ground to facilitate precise installations;
5. For operations under special environmental conditions, a comprehensive description should be included when placing the order;
6. Specify the desired surface color for the switch cabinet, along with any other particular preferences or requirements.
