VER :
PA_0
update :
2012.03.09
LED Power
QLF75 SERIES
KEY FEATURES
IP66/67 Design for Indoor or LED Outdoor Installations
Suitable for Dry / Damp / Wet / Locations
Universal Input: 100-277 VAC
Bulit-in Active PFC Function
High Efficiency up to 90%
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
75 Watts
ELECTRICAL SPECIFICATIONS
All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No.
Max output wattage
(W)
(Note2)
Voltage
Frequency (Hz)
Input
Power factor
Current (Full load)
Inrush current
Leakage Current
Voltage (V.DC.)
Voltage ADJ Range Setup
Constant Current Operation Voltage (max)
(CC Mode) (Note3)
Voltage Tolerance
Output
Preset Current (mA) (CC Mode)
Current Adjustment Range (mA)
(CC Mode)
Minimum Load (mA)
Line Regulation (100-277VAC) (typ.)
Load Regulation (Min-Max) (typ.)
Ripple & Noise (max)
Efficiency (at 230VAC.)(typ)
Over current protection
Protection
Over voltage protection
Short circuit protection
Input-Output (V.AC)
Isolation
Input-FG
Output-FG
(V.AC)
.(V.AC)
QLF75-24S
75.6W
90-295 VAC
50 / 60 Hz
PF>0.9 at Full load (115 VAC / 230 VAC)
1.1A max. (115 VAC) / 0.55A max. (230 VAC)
60 A max. (Cold Start at 230 VAC)
< 0.7 mA max at 240 VAC
24V
22 ~ 27V
17~ 24
VDC
±10%
2400
1700~2500
1700
±4%
±5%
2.7Vp-p
89%
Auto recovery
Zener diode clamp
Auto recovery
3750V
1880V
500V
-30°C…+70°C (with derating)
-40°C…+85°C
0.02%/°C
95% RH
>530,000 h @ 25°C (MIL-HDBK-217F)
6.44 x 2.79 x 1.50 Inches
g
Free air convection
UL8750、IEC / EN 61347-2-13、 IEC / EN 61347-1
EN 55015
EN 61547
(Pending)
(Pending)
(Pending)
(Pending)
(163.7 x 71.0 x 38.0 mm ) Tolerance
±0.5
mm
3.6Vp-p
90%
5Vp-p
90%
2100
1580~2100
1580
1400
1050~1400
1050
36V
33 ~ 40V
27~36
VDC
54V
49 ~ 58V
38~54
VDC
QLF75-36S
QLF75-54S
Operating temperature
Storage temperature
Environment
Temperature coefficient
Humidity
MTBF
Dimension (L x W x H)
Physical
Safety
Weight
Cooling method
Agency Approvals
EMI
(Conducted & Radiated Emission)
EMS (Noise Immunity)
Harmonic Current
Surge
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
EMC
EN 61000-3-2(at Full Load)、EN 61000-3-3
2KV L-L, 4KV L-E
-1-
VER :
PA_0
update :
2012.03.09
LED Power
QLF75 SERIES
Note:
1. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.
2. Please check the derating curve for more details.
75 Watts
3. Input Voltage=115 or 230 VAC。This is the suitable operation region for LED related application.but please reconfirm special electrical requirements
for some specific ststem design.
MECHANICAL DIMENSION
( Top View )
ASSEMBLY INSTRUCTIONS
DERATING
*U Case T=2.5mm
Customer screws into the length of the case no higher than 0.5mm
(Namely screw length for load plate thickness plus 3.0mm
BLOCK DIAGRAM
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-2-
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