Power Supply Type:   Mean Well Switching Power Supply

Input Voltage AC:   ۱۱۵/۲۳۰V

Output Voltage DC:   ۱۲ VDC

Output Power :   ۴٫۲A 50Watts

Warranty:   ۱ years

Average working no trouble:   ＞۵۰, ۰۰۰ hours

Working temperature:   – ۲۰ ° ~ ۶۰ ° c / 20% ~ 90% RH (no frost)

Storage temperature:   – ۴۰ ° ~ ۸۵ ° c / 10% ~ 95% RH (no frost)

Height above sea level:   ≦۲۰۰۰M

Connection Type:   Screw Terminals

Input Frequency Range:   ۴۷ ~ ۶۳ Hz

IP Rating:   Non-Waterproof

Output Channels:   ۲ channels

Built-in PFC Function:   Yes   PF>0.93

Fixed switching frequency at PFC:67KHz PWM:   ۱۳۴KHz

Standards And Certifications:   UL Recognized

UL Compliance Number:   E183223

Cooling method:   Natural cooling air convection

Overload protection:   ۱۰۵% – ۱۵۰% rated power,  automatic recovery

Over-voltage protection:   ۱۰۵% – ۱۵۰% of the rated voltage

Protection type:   Shut off o/p voltage, clamping by zaner diode

Over Temperature:   U1 Tj 140℃ typically (U1) detect on main control IC

Protection type:  shut down o/p voltage, recovers automatically after temperature goes down.