VER :
B_1
update :
2012.05.11
LED Power
ALF240 SERIES
KEY FEATURES
IP65 Design for Indoor or Outdoor LED Installations
Universal Input: 100-240 VAC (Up to 277 VAC)
Three in one dimming function
(1~10VDC & PWM Signal or resistance)
Bulit-in Active PFC Function, PF>0.95
Free Air Convection
High Reliability
With Constant Current & Constant Voltage
Output Voltage and Constant Current Level can Be
Adjusted Through Internal Potential Meter
LED Power Application
3-Years Product Warranty
240 Watts
ELECTRICAL SPECIFICATIONS
Model No.
Max Output Wattage (W)
Voltage
Frequency (Hz)
Input
Current (Full load)
Inrush Current (<2ms)
Leakage Current
Power Factor
Voltage (V.DC.)
Constant Current Range (V.DC.)
Voltage Adjustment Range
Voltage Accuracy
Current (Convection) (A) max
Current Adjustment Range (A)
Output
Line Regulation
Load Regulation
Minimum Load
Maximum Capacitive Load
Ripple & Noise (max.)
Efficiency (typ.)
Hold-up Time
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Overt Temperature Protection
Short Circuit Protection
Input-Output (V.AC)
Isolation
Input-FG
Output-FG
(V.AC)
.(V.AC)
90%
8 ms min.
80 kHz
Auto recovery
Auto recovery
Auto recovery
Auto recovery
3000V
1500V
500V
-25°C…+70°C (with derating)
-40°C…+85°C
±0.02%/°C ( 0~50°C )
95% RH
>100,000 h @ 25°C (MIL-HDBK-217F)
10~500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes.
1. All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
2. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.
ALF240-12S
192W
47-63 Hz
ALF240-24S
240W
ALF240-28S
ALF240-36S
ALF240-48S
90-264 VAC or 120-370 VDC (H Type up to 277 VAC)
3 A max. (115 VAC) / 1.5 A max. (230 VAC)
30 A max. (115 VAC) / 60 A max. (230 VAC)
<0.5 mA max.
PF>0.97 (115 VAC) / PF>0.93 (230 VAC) at Full Load
12V
6 ~ 12V
±5%
±2%
16
8 ~ 16
±1%
±1%
1%
470-23,000µF depending on model
90%
90%
92%
93%
10
5 ~ 10
8.57
4.28 ~ 8.57
6.66
3.33 ~ 6.66
5
2.5 ~ 5
24V
12 ~ 24V
28V
14 ~ 28V
36V
18 ~ 36V
48V
24 ~ 48V
Operating Temperature
Storage Temperature
Environment
Temperature Coefficient
Humidity
MTBF
Vibration
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-1-
ARCH [ ARCH ELECTRONICS CORP. ]
