LED Power Supplies
150W
LDB150
LED Power Supply
Constant Voltage /Current
LDB Series
FEATURES
• Universal Input: 90-305VAC
• Constant Voltage/Current
• High Efficiency 92%
• IP67 rated
• Power Factor: Typical 0.95
• OCP, OVP, SCP, OTP
• -30 to 60°C deg operation
Input Specifications
Parameter
Input Voltage Range
Input Frequency Range
Input Current
Inrush Current
Power Factor
Conditions/Description
Universal Input
240VAC, 150W
240VAC in, 25°C, Cold Start
240VAC, 100VAC
Conditions/Description
Min
Min
90
47
Nom
Max
305
63
0.715
40
Units
VAC
Hz
A
A
LED Power
150W
The LDB150 series of constant voltage/current LED power supplies
can deliver up to 150W output power in an extremely compact
package size.
The LDB150 can deliver constant voltage single outputs 24V, 36V and 48V
outputs in a compact package. At only 35mm high, the LDB150 offers the
lowest profile LED driver solution. Furthermore, the LDB150 can operate as
a constant current driver delivering the maximum output current range over
the defined voltage range.
Model Number
Output
Voltage
Range
12V - 24V
18V - 36V
24V - 48V
Output
Current
(max)
6.25A
4.16A
3.125A
Efficiency
LDB150-024SW
LDB150-036SW
LDB150-048SW
92.0%
92.0%
92.5%
0.95
Nom
Max
±0.5
±1.5
±2.0
±3.0
2.0
0.5
20
Units
%
%
%
%
% pk-pk
s
ms
V
°C
Output Specifications
Parameter
Line Regulation
Load Regulation
Voltage Accuracy
Voltage Range
Current Regulation
Ripple and Noise
Turn-on Delay
Hold Up Time
Short Circuit Protection
Over Voltage Protection
Over Temp Protection
% of Vout
See individual models
Across Model Voltage Range
20MHz Bandwidth. See Note 1
Measured at 200VAC and full load
Hiccup, Auto Recovery
Hiccup, Auto Recovery
Hiccup, Auto Recovery
105%
85
92
130%
100
General Specifications
General Specifications
Parameter
Isolation Voltage
Conditions/Description
Input to Output See Note 2
Input to Chassis
See individual models
UL8750, CSA C22.2 No.223,
EN61347-2-13, EN61347-1
Measured at 100VAC and 240VAC
Telecordia SR-33, Full Load, 25°C
T case = 60°C
Maximum T case = 80°C. See Note 3
Non-condensing (operating)
Operating, Non Operating 10,000m
5-500Hz, random vibration
Half-Sine, 11ms duration
-30
-40
5
Min
3750
1500
Nom
Max
Units
VAC
VAC
%
Efficiency
Safety Agency Approvals
No load Power Dissipation
MTBF
Lifetime
Weight
Operating Temperature
Storage Temperature
Relative Humidity
Altitude
Vibration
Shock
Note 1.
Note 2.
Note 3.
92
1.5
1,000,000
100,000
1
+60
+85
95
2000
1.0
10
W
Hours
Hours
Kg
°C
°C
%RH
m
Grms
Grms
1
Output connected in parallel with 0.1uF ceramic capacitor and 10uF electrolytic capacitor.
Isolation test may not be carried out on unit. Contact Applications Support for details
Maximum allowable case temperature is 80°C
Europe/Asia
Excelsys Technologies Ltd
27 Eastgate Drive
Eastgate Business Park
Little Island, Cork, Ireland
IRELAND
North America
t: +353 21 4354716
Excelsys Technologies
f: +353 21 4354864
519 Interstate 30, #309
e: sales@excelsys.com Rockwall, TX 75087
USA
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
Pre Release Sept 2011
LED Power Supplies
EMC
Parameter
Emissions
Conducted
Radiated
Harmonic Distortion
Flicker and Fluctuation
Immunity
ESD
Radiated RFI
Fast Transients - burst
Input Line Surges
Conducted RFI
Power Freq Magnetic Field
Voltage Dips
Standard Tessted To
EN55015, EN55022 Class B
EN55015, EN55022 Class B
EN61000-3-2, Class C
EN61000-3-3
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
Level
Compliant
Compliant
Compliant
Compliant
Level 4
Level 3
Level 4
Level 4
Level 3
Compliant
Criterion B
150W
Units
LED Power
150W
2
INPUT / OUTPUT WIRING
INPUT CABLE
Black (L), White(N) and Green/Yellow (E) 400±20mm
SJTW 18AWG
OUTPUT CABLE
Red (+V) and Black (-V) 220±20mm
SJTW 18AWG
Pre Release Sept 2011
Europe/Asia
Excelsys Technologies Ltd
27 Eastgate Drive
Eastgate Business Park
Little Island, Cork, Ireland
IRELAND
North America
t: +353 21 4354716
Excelsys Technologies
f: +353 21 4354864
519 Interstate 30, #309
e: sales@excelsys.com Rockwall, TX 75087
USA
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
