ASQ1-63J2 economic dual power automatic transfer switch 

 ■ Product Overview 
 ASQ1-63J2 (slightly off) series dual power automatic switch (Double power automatic switching device) for AC 50HZ, rated working voltage 380V and below, dual power supply system, with automatic or manual mode of operation to complete the common power supply and backup between the power supply switch. This switch is mainly used for hospitals, shops, banks, metallurgy, high-rise buildings, military installations and other important occasions does not allow power-off. 
 ■ Dual power switch models 
 ASQ1-63 the J2 / 25? Paper No. CB X 
 Enzo CB level dual power transfer switch 
 Frame current: 63 
 Design categories: J2 off-micro-economic 
 Rated current: 1,3,6,10,15,16,20,25,32,40,50,63 A 
 Number of poles: 3P, 4P 
 Electrical level: CB-with overload, short circuit protection; 
 Ways of working: X-fire linkage 
 ■ technical conditions of dual power switch 
 □ standard: GB14048.1 GB14048.2, GB14048.11 
 □ Pollution Level: III level 
 □ electrical level: CB level 
 □ Category: AC-33B of the 
 □ Altitude: ≤ 2000m 
 □ ambient temperature: -5 ℃ ~ +40 ℃, the need to consider more than the maximum temperature derating; when the maximum temperature of 40 ℃, humidity no more than 50%, and take measures to prevent condensation phenomenon of temperature changes that may arise.