Datasheet

80
81
82
83
84
85
86
87
88
89
90
91
92
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V
230V
115V
LOAD
EFFICIENCY (%)
PWM-120 series possess superior working efficiency that up to 90.5% can be reached in field applications.
EFFICIENCY vs LOAD (48V Model)
DIMMING OPERATION
◎Connection
LED Strips
0~10Vdc or 10V PWM or resistance control dimmer
+V
-V
DIM+
DIM-
+
+
+
-
-
-
※DO NOT connect "DIM- to -V"
The PWM style output is a simple switching of supply ON/OFF at a rate so fast that the human eye cannot see LED
flickering. Duty cycle describes the proportion of time when output voltage is ON relative to the entire period of time.
It is expressed in percentage, 100% being fully ON (maximal brightness) and a low duty cycle corresponding to lower
brightness. With built-in 3 in 1 dimming function, the duty of the PWM style output can be adjusted through output cable
by connecting a resistance or 0~10Vdc or 10V PWM signal between DIM+ and DIM-.
120W PWM output LED power supply
PWM-120 series
File Name:PWM-120-SPEC 2016-02-19