VER : B_1
update : 2012.05.11
LED Power
ALF240 SERIES
240 Watts
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
ELECTRICAL SPECIFICATIONS
Model No.
ALF240-12S
192W
ALF240-24S
240W
ALF240-28S
ALF240-36S
ALF240-48S
Max Output Wattage (W)
Voltage
90-264 VAC or 120-370 VDC (H Type up to 277 VAC)
47-63 Hz
Frequency (Hz)
Current (Full load)
Input
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.
Inrush Current (<2ms)
Leakage Current
Power Factor
PF>0.97 (115 VAC) / PF>0.93 (230 VAC) at Full Load
Voltage (V.DC.)
12V
24V
28V
36V
48V
6 ~ 12V
±5%
±2%
16
Constant Current Range (V.DC.)
Voltage Adjustment Range
Voltage Accuracy
12 ~ 24V
14 ~ 28V
18 ~ 36V
24 ~ 48V
Current (Convection) (A) max
Current Adjustment Range (A)
10
8.57
6.66
5
8 ~ 16
±1%
±1%
1%
5 ~ 10
4.28 ~ 8.57
3.33 ~ 6.66
2.5 ~ 5
Line Regulation
Output
Load Regulation
Minimum Load
Maximum Capacitive Load
Ripple & Noise (max.)
Efficiency (typ.)
470-23,000µF depending on model
90%
90%
90%
92%
93%
Hold-up Time
8 ms min.
80 kHz
Switching Frequency
Over Power Protection
Auto recovery
Auto recovery
Auto recovery
Auto recovery
3000V
Over Voltage Protection
Protection
Overt Temperature Protection
Short Circuit Protection
Input-Output (V.AC)
Isolation
Input-FG
(V.AC)
1500V
Output-FG .(V.AC)
Operating Temperature
Storage Temperature
Temperature Coefficient
Humidity
500V
-25°C…+70°C (with derating)
-40°C…+85°C
±0.02%/°C ( 0~50°C )
95% RH
Environment
MTBF
>100,000 h @ 25°C (MIL-HDBK-217F)
Vibration
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.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
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