63A Dual Power Automatic Transfer Switch PC Grade 220VAC IEC60947 6 Standard

63A Dual Power Automatic Transfer Switch PC Grade 220VAC IEC60947 6 Standard Description

Product Details 1. PC grade dual power automatic transfer switch with dual position design (A as primary, B as backup), suitable for infrequent switching in 50-60Hz AC systems. 2. Seamless power transfer with switching time less than 50 milliseconds, ensuring uninterrupted operation when primary power source fails. 3. Wide operating temperature range of -5 to +40 (average below +35 within 24 hours), and storage temperature from -25 to +55 (short term up to +70 within 24 hours). 4. Humidity control: max 50% relative humidity at +40 ambient temperature; higher humidity allowed at lower temperatures (e.g., 90% max average at +20 average lowest temperature in most humid month). 5. Pollution resistance degree 3, suitable for vertical or horizontal installation in cabinet applications, ensuring reliable performance in polluted environments. Specification 1. Item Type: Dual Power Automatic Transfer Switch 2. Material: PC Flame Retardant 3. Rated Current In: 63A 4. Insulation Voltage Ui: 690VAC 5. Grade: PC 6. Frequency: 50-60Hz 7. Standard: IEC60947-6 8. Rated Short Circuit Current Limit (RT16 00 63A): 50KA Package List 1. 1 x Switch Warm Tips 1. Maintenance and inspection should be carried out by professionals. 2. First maintenance and inspection within 6 months after use, then at least once a year; increase frequency in poor installation conditions. 3. Check electrical contact parts for deformation or damage, clean the surface; remove metal particles, scorch, corrosion, acidification and dust on contact surface to prevent poor contact. 4. If the ATS is wet or not used for a long time, dry it before powering on; after removing dust, use a 500V megohm meter to measure insulation resistance (normal power supply, AC power supply, load side and poles), which should not be less than 10MΩ between live parts and metal plates. 5. Item color may vary slightly due to light and screen settings; slight dimension difference allowed due to manual measurement.