AC-DC
Specification
50-150 Watts
•AC Input LED Driver
•Constant Voltage & Current Operation
•High Power Factor
•High Efficiency
•Water Proof to IP67
•90-305 VAC Input Voltage Range
•3 Year Warranty
DLG Series
Input
Input Voltage • 90-305 VAC, see derating curve
Input Frequency • 47-63 Hz
Input Current • 50 W: 1.0 A at 115 VAC, 0.5 A at 230 VAC,
75 W: 1.2 A at 115 VAC, 0.6 A at 230 VAC,
100 W: 1.4 A at 115 VAC, 0.7 A at 230 VAC,
150 W: 2.0 A at 115 VAC, 1.0 A at 230 VAC
Inrush Current • 65 A at 230 VAC, cold start +25 °C
Power Factor • >0.94 at 230 VAC, full load
Earth Leakage Current • DLG50/75: 500 µA max at 230 VAC
DLG100/150: 750 µA max at 230 VAC
No Load Input Power • DLG100: 0.5 W max at 230 VAC
Other models: 0.6 W max at 230 VAC
Input Protection • DLG50/75 T2.5A/300V fuse fitted in line,
DLG100 T3.15A/300V fuse fitted in line,
DLG150 T4A/300V fuse fitted in line
Output
Output Voltage • See table
Minimum Load • No minimum load required
Start Up Delay • 1.5 s max at 115 VAC
Hold Up Time • DLG50/75: No hold up
DLG100/150: 16 ms minimum
Line Regulation • ±0.5%
Load Regulation • ±1.0% in constant voltage mode,
±5.0% in constant current mode
Turn On Overshoot • 5% max
Transient Response • 5% maximum deviation, recovery to within
1% in 10 ms for a 50% load change
Ripple & Noise • DLG50/75(1)
DLG100/150: 150 mV pk-pk up to 36 V
output, 200 mV for 48 V output, 240 mV
for ≥54 V output (see note 2)
Overvoltage Protection • 110-142%, recycle mains to reset, only on
DLG100 & DLG150 versions
Overtemperature • Unit shuts down, recycle mains to reset
Protection
Overload Protection • 105% maximum, auto recovery
Short Circuit Protection • Trip and restart (hiccup mode)
Temp. Coefficient • 0.04%/°C
xppower.com
General
Efficiency • See table
Isolation • 3750 VAC Input to Output
1880 VAC Input to Ground
500 VAC Output to Ground
Switching Frequency • DLG50/75: 40-80 kHz
DLG100/150: PWM 60-80 kHz,
PFC 55-133 kHz
MTBF • >200 kHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature • DLG50/75: -40 °C to +60 °C
(see derating curve),
DLG100/150: -30 °C to +70 °C
(see derating curve)
Operating Humidity • 5-100% RH, non-condensing
Storage Temperature • -40 °C to +80 °C
Operating Altitude • 3000 m
Vibration • 10-500 Hz, 2 g, 10 mins/cycle, 6 cycles in
each of 3 axes
EMC & Safety
Emissions • EN55015, class B conducted and radiated
Harmonic Currents • EN61000-3-2, class A
EN61000-3-2, class C for loads >80%
Voltage Flicker • EN61000-3-3
ESD Immunity • EN61000-4-2, 8 kV air and 4 kV contact,
Perf Criteria A
Radiated Immunity • EN61000-4-3, level 2 Perf Criteria A
EFT/Burst • EN61000-4-4, level 2 Perf Criteria A
Surge • EN61000-4-5, installation class 3,
Perf Criteria A
Conducted Immunity • EN61000-4-6, level 2 Perf Criteria A
Dips & Interruptions • EN61000-4-11, 30% 10 ms,
60% 100 ms, 100% 5000 ms,
Perf Criteria A, B, B
Safety Approvals • EN61347, UL8750, CE Mark
Notes
1. DLG50/75 use a topology which results in increased levels of mains frequency
related ripple. Contact technical sales for details.
0 10 20 30 40 50 55 60 70
20
40
60
80
100
0
-30 for DLG100/150
-40 for DLG50/75
Ambient Temp (˚C)
Load (%)
100 115 130 180 220 240 30590
20
40
60
80
100
0
Input Voltage (VAC) 60Hz
Ta= 25˚C
Load (%)
B
B
C
A
A
B
DLG150 at 115 VAC
DLG150 at 230 VAC & DLG100
CDLG50/75 DLG100
DLG150
B
DLG50/75
A
C
A
C
27 Sept 16
AC-DC
DLG50-150
Models and Ratings
Notes
Notes
1. Typical efficiency at full load and 230 VAC input.
2. Measured using 12” twisted pair with 0.1 µF and 47 µF capacitors in parallel
at 20 MHz bandwidth.
3. Not UL8750 approved.
1.54 (39.0)
A
C2.68 (68.0)
4-R2.1
B
11.81±0.79 (300±20) 11.81±0.79 (300±20)
AC IN DC OUT
18AWGx3C 18 AWGx2C (DLG50/75/100-
see note 4 below)
ACL
ACN
V+ (RED)
V- (BLACK)
0.35
(8.9)
0.35 (8.9)
1.35 (34.2)
0.28 (7.0)
14 AWGx2C (DLG150)
Mechanical Details
Derating Curve
Constant Voltage / Constant Current Curve
Application Notes
10010 20 30 40 50 60 70 80 90
Vo max
Vo min
0
Output Current (%)
Output Voltage
Trip & Restart Zone
Output Power Output Voltage Output Current
Output Voltage
Range in Constant
Current Mode
Efficiency(1) Model Number
50 W 12.0 V 4.20 A 8.5-12.0 V 84.0% DLG50PS12
50 W 24.0 V 2.10 A 19.0-24.0 V 86.0% DLG50PS24
50 W 36.0 V 1.40 A 26.0-36.0 V 88.0% DLG50PS36
50 W 48.0 V 1.05 A 35.0-48.0 V 88.0% DLG50PS48
59 W 12.0 V 4.90 A 8.5-12.0 V 84.0% DLG75PS12
75 W 24.0 V 3.15 A 19.0-24.0 V 86.0% DLG75PS24
74 W 30.0 V 2.45 A 22.0-30.0 V 87.0% DLG75PS30
75 W 36.0 V 2.10 A 26.0-36.0 V 88.0% DLG75PS36
67 W 48.0 V 1.40 A 35.0-48.0 V 88.0% DLG75PS48
75 W 54.0 V 1.40 A 37.0-54.0 V 88.0% DLG75PS54
100 W 12.0 V 8.30 A 9.0-12.0 V 88.0% DLG100PS12
100 W 15.0 V 6.60 A 10.0-15.0 V 88.0% DLG100PS15(3)
100 W 24.0 V 4.20 A 14.0-24.0 V 90.0% DLG100PS24
100 W 30.0 V 3.30 A 22.0-30.0 V 90.0% DLG100PS30
100 W 36.0 V 2.80 A 26.0-36.0 V 90.0% DLG100PS36
100 W 48.0 V 2.10 A 34.0-48.0 V 90.5% DLG100PS48
100 W 57.0 V 1.75 A 43.0-57.0 V 90.5% DLG100PS57(3)
132 W 12.0 V 11.00 A 9.0-12.0 V 88.0% DLG150PS12
150 W 15.0 V 10.00 A 11.0-15.0 V 88.0% DLG150PS15(3)
150 W 24.0 V 6.30 A 14.0-24.0 V 90.0% DLG150PS24
150 W 30.0 V 5.00 A 22.0-30.0 V 90.0% DLG150PS30
150 W 36.0 V 4.20 A 26.0-36.0 V 90.0% DLG150PS36
150 W 48.0 V 3.20 A 33.0-48.0 V 90.0% DLG150PS48
150 W 54.0 V 2.80 A 38.0-54.0 V 90.0% DLG150PS54(3)
1. All dimensions shown in inches (mm).
2. Weight: DLG50/75: 1.98 lbs (900 g)
DLG100/150 2.29 lbs (1040 g)
3. Tolerance: ±0.02 (0.5)
4. DLG100PS12 and DLG100PS15 output
cable is 14 AWG.
DLG50/75 DLG100/150
A 6.93 (176.0) 8.74 (222.0)
B 6.38 (162.0) 8.19 (208.0)
C 6.03 (153.2) 7.83 (199.0)
