Product Description:
ZGLEDUN Series LDQ3-63 ATSE mini CB Level dual power automatic transfer switch equipment is suitable for dual power supply systems with AC 50Hz or 60Hz, rated working voltage 110V, 220V (2P), 380V (3P, 4P) and rated working current below 63A. The selective conversion between the two power sources can be carried out as required.
The product has the function of overload and short circuit protection, and also has the function of outputting the closing signal. Especially suitable for lighting circuits in office buildings, shopping malls, banks, high-rise buildings, etc.
The product complies with IEC60947-6-1 and GB/T14048.11 standards.
Normal Working Conditions:
◆Ambient air temperature: the upper limit does not exceed +40℃, the lower limit does not exceed -5℃, the average value of 24h does not exceed +35℃.
◆Installation location: the altitude does not exceed 2000m;
◆Atmospheric conditions: The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃. At a lower temperature, there can be a higher temperature. When the average minimum temperature of the wettest month is +25℃, the average The maximum relative humidity is 90%. And taking into account the condensation on the surface of the product due to changes in humidity, special measures should be taken.
◆Pollution degree: Class III
◆Installation environment: There is no strong vibration and impact at the operating location, no harmful gases that corrode and damage insulation, no serious dust, no conductive particles and explosive dangerous substances, no strong electromagnetic interference.
◆Usage category: AC-33iB