■ Features■ Applications
100~295VAC input range
Built-in active PFC function
No load power consumption <0.5W
High efficiency up to 90%
Fanless design, cooling by free air convection
IP67 / IP65 design for indoor or outdoor installations
Output current adjustable through output cable or
internal potentiometer
Built-in 3 in 1 dimming function for B-Type
(0~10Vdc or 10V PWM signal or resistance)
Protections: Short circuit / Over current / Over voltage
/ Over temperature
Class 2 power unit
Suitable for dry / damp / wet locations
Type HL for use in class, Division 2Ⅰ
hazardous(Classified) location luminaires
5 years warranty(Note.8)
FMM
SELV
IP65
IP67
LED street lighting
LED architectural lighting
LED bay lighting
LED floodlighting
Class, Division 2 hazardousⅠ
ELG-75 series
Type HL
(Classified) location luminaires
8
■ Description
ELG-75 series is a 75W LED AC/DC power supply featuring the dual operating modes, constant
current mode output and constant voltage mode output. Thanks to the high efficiency up to 90%,
with the fanless design, the entire series is able to operate for -40 ~+85case temperature under℃℃
free air convection. The design of metal housing and IP67/IP65 ingress protection level allows this
series to fit both indoor and outdoor applications. ELG-75 is equipped with various function options,
such as dimming methodologies, so as to provide the optimal design flexibility for lighting system.
Blank : Standard model, IP67, constant current
■ Model Encoding
-24ELG - 75
A
-3W
Function mode option
Output voltage
Output wattage
Series name
A : Standard model, IP65, constant current and
B : Standard model, IP67, constant current level
D2: Standard model, IP67, Smart timer dimming function.
{
DA: Standard model, IP67, DALI function
and constant voltage levels fixed
constant voltage levels adjustable through
internal potentiometer
adjustable with additive 0~10Vdc, 10V PWM signal
or resistance
Please contact MEAN WELL for details
File Name:ELG-75-SPEC 2016-03-11
Page 2
SPECIFICATION
MODEL
DC VOLTAGE
CONSTANT CURRENT REGION
RATED CURRENT
RATED POWER
RIPPLE & NOISE (max.)
VOLTAGE ADJ. RANGE
OUTPUT
CURRENT ADJ. RANGE
VOLTAGE TOLERANCE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
POWER FACTOR
TOTAL HARMONIC DISTORTION
INPUT
PROTECTION
ENVIRONMENT
SAFETY &
EMC
NOTE
EFFICIENCY (Typ.)
AC CURRENT
INRUSH CURRENT(Typ.)
MAX. No. of PSUs on 16A
CIRCUIT BREAKER
LEAKAGE CURRENT
OVER CURRENT
SHORT CIRCUIT
OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
MAX. CASE TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSIONOTHERS
PACKING
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.℃
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Please refer to "DRIVING METHODS OF LED MODULE".
5. Derating may be needed under low input voltages. Please check the static characteristics for more details.
6. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
7. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the
complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
8. Refer to warranty statement.
75W Single Output Switching Power Supply
ELG-75-12
12V
6 ~ 12V
Note.4
5A
60W
150mVp-p
Note.2
Can be adjusted by internal potentiometer (for A-Type only)
10.8 ~ 13.2V
Can be adjusted by internal potentiometer (for A-Type only)
2.5 ~ 5A
±3.0%
Note.3
±0.5%
±2.0%
500ms, 100ms at 95% load 230VAC
Note.6
10ms at 95% load 230VAC
Note.5
100 ~ 295VAC 142 ~ 417VDC
47 ~ 63Hz
PF 0.95/115VAC PF 0.95/230VAC PF 0.92/277VAC at full load (Please refer to "Power Factor Characteristic Curve")≧≧ ≧
THD< 20% when output loading 50% at 115VAC/230VAC input and output loading 75% at 277VAC input≧≧
85%
0.8A / 115VAC 0.45A / 230VAC 0.38A/277VAC
COLD START 50A(twidth=350 s measured at 50% Ipeak) at 230VACμ
5 units (circuit breaker of type B) / 8 units (circuit breaker of type C) at 230VAC
<0.75mA / 277VAC
95 ~ 108%
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Hiccup mode, recovers automatically after fault condition is removed
14 ~ 18V
Protection type : Shut down o/p voltage, re-power on to recovery
Shut down o/p voltage, re-power on to recovery
Tcase=-40 ~ +85 (Refer to "Derating Curve")℃
Tcase=+85℃
20 ~ 95% RH non-condensing
-40 ~ +80 , 10 ~ 95% RH℃
±℃ ℃0.03%/ (0 ~ 50 )
10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge 6KV)
331Khrs min. MIL-HDBK-217F (25 )℃
180 63* *35.5mm (L*W*H)
0.7Kg;16pcs/12.2Kg/0.67CUFT
EN55015
ELG-75-24
24V
12 ~ 24V
3.15A
75.6W
200mVp-p
21.6 ~ 26.4V
1.57 ~ 3.15A
±3.0%
±0.5%
±1.0%
88%
28 ~ 34V
,EN61000-3-2 Class C ( 50% load) ; EN61000-3-3≧
ELG-75-36
36V
18 ~ 36V
2.1A
75.6W
250mVp-p
32.4 ~ 39.6V
1.05 ~ 2.1A
±2.5%
±0.5%
±1.0%
89%
41 ~ 48V
ELG-75 series
ELG-75-42
42V
21 ~ 42V
1.8A
75.6W
250mVp-p
37.8 ~ 46.2V
0.9 ~ 1.8A
±2.5%
±0.5%
±0.5%
90%
47 ~ 54V
ELG-75-48
48V
24 ~ 48V
1.6A
76.8W
250mVp-p
43.2 ~ 52.8V
0.8 ~ 1.6A
±2.0%
±0.5%
±0.5%
90%
54 ~ 62V
File Name:ELG-75-SPEC 2016-03-11
Page 3
Block Diagram
75W Single Output Switching Power Supply
ELG-75 series
PFC fosc : 50~120KHz
PWM fosc : 60~130KHz
I/P
EMI FILTER
&
RECTIFIERS
CASE GROUND
PFC
CIRCUIT
O.L.P.O.T.P.
POWER
SWITCHING
PWM & P FC
CONTROL
RECTIFIERS
&
FILTER
Derating CurveStatic Characteristics
LOAD (%)
100
80
60
50
40
20
230VAC
Input only
LOAD (%)
100
90
80
70
60
50
40
+V
-V
O.L.P.
DETECTION
CIRCUIT
O.V.P.
-40-250-101530507085
Tcase ( )℃
100 130 150 180 190 200 240 250 260 270 280 295
INPUT VOLTAGE (V) 60Hz
File Name:ELG-75-SPEC 2016-03-11
Page 4
0.75
0.8
0.85
0.9
0.95
1
50%60%70%80%90%100%
277V
230V
115V
75W Single Output Switching Power Supply
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V
230V
Power Factor Characteristic
Constant Current Mode
PF
ELG-75 series
LOAD
(75W)
EFFICIENCY vs LOAD (48V Model)
ELG-75 series possess superior working efficiency that up to 90% can be reached in field applications.
EFFICIENCY (%)
LOAD
DRIVING METHODS OF LED MODULE
There are two major kinds of LED drive method, "direct drive" and "with LED driver".
A typical LED power supply may either work in "constant voltage mode (CV)" or "constant current mode (CC)" to drive the LEDs.
Mean Well's LED power supply with CV+ CC characteristic can be operatedat bothCV mode (with LED driver, at area (A) and CC mode (direct drive, at area (B).
100
(A)
Vo(%)
Constant
Vareaoltage
50
(min.)
50
Typical LED power supply I-V curve
(C)
Hiccup
Protection
100
(B)
Constant
Current area
Io(%)
In the constant current region, the highest voltage at the output of the driver
depends on the configuration of the end systems.
Should there be any compatibility issues, please contact MEAN WELL.
File Name:ELG-75-SPEC 2016-03-11
Page 5
75W Single Output Switching Power Supply
DIMMING OPERATION(for B-Type only)
ELG-75 series
AC/N(Blue)
AC/L(Brown)
FG (Green/Yellow)
ELG-75
※ Built-in 3 in 1 dimming function, IP67 rated. Output constant current level can be adjusted through output cable by connecting a resistance or
0 ~ 10Vdc or 10V PWM signal between DIM+ and DIM-.
※ Please DO NOT connect "DIM-" to "-V".
※ Reference resistance value for output current adjustment (Typical)