Specification
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Operating Temperature Range: 0°C ~ 50°C, 25°C On
400W, 50°C On 350W, De-rate 2W/°C.  
Storage & Shipping Temperature Range:-20°C~65°C  
Humidity: 90% on operating and 95% on storage 
Dielectric Withstand: Input to frame ground 1800V AC
for 1 second  
Efficiency: 70% Min at 115/230AC On Full load 
Rise Time: Less than 20ms on all output
Hold-up Time: 17ms minimum at nominal input voltage  
Power Good Signal: Power on delay time 100 ms to 500 
ms, off delay 1ms minimum (TTL and CMOS compatible)
Leakage Current: Not exceed 3.5mA  
MTBF: 100,000 hours on maximum load at +25° C degree
Dimension (WxHxL): 150x86x140mm/6”x3.4”x5.5” 
inches