* Economical medium to high power models with safety certificate 
* Non-PFC, complete protections 
* Protections: Short circuit / Overload / Over voltage / Over temperature 
* 100% full load burn-in test 
* LED indicator for power on 
* Cooling by free air convection (100W / 200W) or built-in DC fan (350W~1000W)
* Low cost, high reliability 
* 2 years warranty
* Made by Mean Well 

Warranties & Certifications

TECHNICAL DETAILS
Connection Type:  Screw Terminals
Dimming Control:  None
Dimmable:  No
Input Frequency Range:  47 ~ 63 Hz
Input Voltage:  100~120 VAC, 200 ~ 240 VAC
IP Rating:  Non-Waterproof
Output Channels:  1
Output Rated Current:  18800 mA
Efficiency:  86%
Output Voltage DC:  24 VDC
Built-in PFC Function:    No
Power Supply Type:  Indoor
Standards And Certifications:  RoHS Compliant, UL Recognized
UL Standard Number:  UL 60950-1
Volts:  24 VDC 
Wattage:  450 Watts
In the past, constant-current LED power sources were referred to as LED drivers, and constant voltage LED power sources were called LED power supplies. Today, the terms are interchangeable. 
All specifications are subject to change without notice.