ELG-240-54

LED Driver, LED Lighting, 240.3 W, 54 VDC, 4.45 A, Constant Current, Constant Voltage, 100 V

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: MEAN WELL
Product type: AC / DC LED Power Supplies
SVHC: No SVHC (25-Jun-2025)
Product Range: ELG-240
Output Current: 4.45A
LED Driver Mode: Constant Current, Constant Voltage
Output Power Max: 240.3W
Input Voltage Max: 305V
Input Voltage Min: 100V
Output Voltage Max: 54VDC
Power Supply Applications: LED Lighting
Delivery and price
Units per pack	1
Price	46.8 €
Current stock	10+
Lead time	30 days
Datasheet
**ELG - 240  series** 

180~240W Constant Voltage + Constant Current LED Driver 

## **IS 15885(Part 2/Sec13)**  ~~= BO~~ **** VVV ** ** k ** IP65 IP67** PW: ** 8 R-41027766** © THOMAS SAMUEL THOMAS SAMUEL (for 24/24B/36/36A/42 /42A/48/48A/54/54A only) ■ **** ■ **** 

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 ～  ℃℃    

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|---|---|---|---|---|---|---|
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_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

180~240W Constant Voltage + Constant Current LED Driver 

## **SPECIFICATION** 

|**MODEL**<br>**OUTPUT**<br>**VOLTAGE RANGENote.5**<br>**FREQUENCY RANGE**<br>**POWER FACTOR**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**INRUSH CURRENT(Typ.)**<br>**LEAKAGE CURRENT**<br>**EMC IMMUNITY**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**OVER TEMPERATURE**<br>**OVER VOLTAGE**<br>500ms, 100ms/230VAC,   1000ms, 100ms/115VAC<br>10ms/ 230VAC  10ms/ 115VAC<br>47 ~ 63Hz<br>2.2A / 115VAC      1.5A / 230VAC      1.2A/277VAC<br><0.75mA / 277VAC<br>Compliance to EN55015,EN61000-3-2  Class C (@load≧50%) ; EN61000-3-3;GB17625.1,GB17743;EAC TP TC 020; KC KN15,KN61547<br>20 ~ 95% RH non-condensing<br>-40 ~ +90℃, 10 ~ 95% RH<br>±0.03%/℃(0 ~ 60℃)<br>10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes<br>**ENVIRONMENT**<br>**EMC EMISSION**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>Shut down output voltage, re-power on to recover<br>Shut down output voltage, re-power on to recover<br>**SHORT CIRCUIT**<br>I/P-O/P:3.75KVAC     I/P-FG:2.0KVAC     O/P-FG:1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**TOTAL HARMONIC DISTORTION**<br>**DC VOLTAGE**<br>**RATED CURRENT**<br>**RATED POWER**<br>**VOLTAGE ADJ. RANGE**<br>**CURRENT ADJ. RANGE**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**SETUP, RISE TIMENote.6**<br>**HOLD UP TIME (Typ.)**<br>**RIPPLE & NOISE (max.)Note.3**<br>**VOLTAGE TOLERANCENote.4**<br>**CONSTANT CURRENT REGIONNote.2**<br>**OVER CURRENT**<br>**SAFETY STANDARDS**<br>Adjustable for A/AB-Type only (via built-in potentiometer)<br>Adjustable for A/AB-Type only (via built-in potentiometer)<br>COLD START 60A(twidth=510 s measured at 50% Ipeak) at 230VAC<br>μ<br>;Per NEMA 410<br>**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>4 units (circuit breaker of type B) / 6 units  (circuit breaker of type C) at 230VAC<br>**MAX. CASE TEMP.**<br>Tcase=+90℃<br>UL8750(type”HL”), CSA C22.2 No. 250.13-12;<br>independent, EN62384;<br>IEC/EN/AS/NZS 61347-1, IEC/EN/AS/NZS 61347-2-13<br>Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Earth 6KV, Line-Line 4KV);EAC TP TC 02; KC KN15,KN61547<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>100 ~ 305VAC          142 ~ 431VDC<br>℃<br><br><br><br><br><br><br><br><br>℃<br><br>℃℃<br><br><br>95 ~ 108%<br>Hiccup mode, recovers automatically after fault condition is removed<br>Constant current limiting, recovers automatically after fault condition is removed<br>PF≧0.97/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC@full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)<br>THD< 20%(@load≧50%/115VC,230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)<br>No load power consumption <0.5W for Blank / A / Dx / D-Type<br>**NO LOAD / STANDBY**<br>**POWER CONSUMPTION Note.7** Standby power consumption <0.5W for B / AB / DA-Type<br>Tcase=-40 ~ +90℃(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)<br>**ELG-240-54**<br>**ELG-240-48**<br>**ELG-240-36**<br>**ELG-240-24**<br>**ELG-240-42**<br>54V<br>48V<br>36V<br>24V<br>42V<br>10A<br>5.71A<br>6.66A<br>5.0A<br>350mVp-p<br>27 ~ 54V<br>240.3W<br>4.45A<br>250mVp-p<br>24 ~ 48V<br>240W<br>250mVp-p<br>18 ~ 36V<br>239.76W<br>200mVp-p<br>12 ~ 24V<br>240W<br>250mVp-p<br>21 ~ 42V<br>239.82W<br>22.4 ~ 25.6V<br>33.5 ~ 38.5V<br>39 ~ 45V<br>44.8 ~ 51.2V<br>50 ~ 57V<br>2.23 ~ 4.45A<br>2.5 ~ 5A<br>3.33 ~ 6.66A<br>5 ~ 10A<br>2.86 ~ 5.71A<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>93%<br>93%<br>92%<br>92%<br>92.5%<br>60 ~ 67V<br>54 ~ 63V<br>42 ~ 49V<br>27 ~ 34V<br>47 ~ 54V<br>826.7K hrs min.      Telcordia SR-332 (Bellcore) ;     200.8Khrs min.      MIL-HDBK-217F (25℃)<br>244*71*37.5mm (L*W*H)<br>1.22Kg; 12pcs / 15.2Kg / 0.72CUFT<br>EAC TP TC 004;BISIS15885(for 24/24B/36/36A/42/42A/48/48A/54/54A only) GB19510.14,GB19510.1; IP65 or IP67;<br>;<br>KC61347-1,KC61347-2-13 approved<br>**DALI STANDARDS**<br>180W<br>180W<br>180W<br>179.76W<br>180.36W<br>200VAC ~ 305VAC<br>100VAC ~ 180VAC<br>Compliance to IEC62386-101,102,(207 by request) for DA Type only|**MODEL**<br>**OUTPUT**<br>**VOLTAGE RANGENote.5**<br>**FREQUENCY RANGE**<br>**POWER FACTOR**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**INRUSH CURRENT(Typ.)**<br>**LEAKAGE CURRENT**<br>**EMC IMMUNITY**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**OVER TEMPERATURE**<br>**OVER VOLTAGE**<br>500ms, 100ms/230VAC,   1000ms, 100ms/115VAC<br>10ms/ 230VAC  10ms/ 115VAC<br>47 ~ 63Hz<br>2.2A / 115VAC      1.5A / 230VAC      1.2A/277VAC<br><0.75mA / 277VAC<br>Compliance to EN55015,EN61000-3-2  Class C (@load≧50%) ; EN61000-3-3;GB17625.1,GB17743;EAC TP TC 020; KC KN15,KN61547<br>20 ~ 95% RH non-condensing<br>-40 ~ +90℃, 10 ~ 95% RH<br>±0.03%/℃(0 ~ 60℃)<br>10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes<br>**ENVIRONMENT**<br>**EMC EMISSION**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>Shut down output voltage, re-power on to recover<br>Shut down output voltage, re-power on to recover<br>**SHORT CIRCUIT**<br>I/P-O/P:3.75KVAC     I/P-FG:2.0KVAC     O/P-FG:1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**TOTAL HARMONIC DISTORTION**<br>**DC VOLTAGE**<br>**RATED CURRENT**<br>**RATED POWER**<br>**VOLTAGE ADJ. RANGE**<br>**CURRENT ADJ. RANGE**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**SETUP, RISE TIMENote.6**<br>**HOLD UP TIME (Typ.)**<br>**RIPPLE & NOISE (max.)Note.3**<br>**VOLTAGE TOLERANCENote.4**<br>**CONSTANT CURRENT REGIONNote.2**<br>**OVER CURRENT**<br>**SAFETY STANDARDS**<br>Adjustable for A/AB-Type only (via built-in potentiometer)<br>Adjustable for A/AB-Type only (via built-in potentiometer)<br>COLD START 60A(twidth=510 s measured at 50% Ipeak) at 230VAC<br>μ<br>;Per NEMA 410<br>**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>4 units (circuit breaker of type B) / 6 units  (circuit breaker of type C) at 230VAC<br>**MAX. CASE TEMP.**<br>Tcase=+90℃<br>UL8750(type”HL”), CSA C22.2 No. 250.13-12;<br>independent, EN62384;<br>IEC/EN/AS/NZS 61347-1, IEC/EN/AS/NZS 61347-2-13<br>Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Earth 6KV, Line-Line 4KV);EAC TP TC 02; KC KN15,KN61547<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>100 ~ 305VAC          142 ~ 431VDC<br>℃<br><br><br><br><br><br><br><br><br>℃<br><br>℃℃<br><br><br>95 ~ 108%<br>Hiccup mode, recovers automatically after fault condition is removed<br>Constant current limiting, recovers automatically after fault condition is removed<br>PF≧0.97/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC@full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)<br>THD< 20%(@load≧50%/115VC,230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)<br>No load power consumption <0.5W for Blank / A / Dx / D-Type<br>**NO LOAD / STANDBY**<br>**POWER CONSUMPTION Note.7** Standby power consumption <0.5W for B / AB / DA-Type<br>Tcase=-40 ~ +90℃(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)<br>**ELG-240-54**<br>**ELG-240-48**<br>**ELG-240-36**<br>**ELG-240-24**<br>**ELG-240-42**<br>54V<br>48V<br>36V<br>24V<br>42V<br>10A<br>5.71A<br>6.66A<br>5.0A<br>350mVp-p<br>27 ~ 54V<br>240.3W<br>4.45A<br>250mVp-p<br>24 ~ 48V<br>240W<br>250mVp-p<br>18 ~ 36V<br>239.76W<br>200mVp-p<br>12 ~ 24V<br>240W<br>250mVp-p<br>21 ~ 42V<br>239.82W<br>22.4 ~ 25.6V<br>33.5 ~ 38.5V<br>39 ~ 45V<br>44.8 ~ 51.2V<br>50 ~ 57V<br>2.23 ~ 4.45A<br>2.5 ~ 5A<br>3.33 ~ 6.66A<br>5 ~ 10A<br>2.86 ~ 5.71A<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>±2.0%<br>±0.5%<br>±0.5%<br>93%<br>93%<br>92%<br>92%<br>92.5%<br>60 ~ 67V<br>54 ~ 63V<br>42 ~ 49V<br>27 ~ 34V<br>47 ~ 54V<br>826.7K hrs min.      Telcordia SR-332 (Bellcore) ;     200.8Khrs min.      MIL-HDBK-217F (25℃)<br>244*71*37.5mm (L*W*H)<br>1.22Kg; 12pcs / 15.2Kg / 0.72CUFT<br>EAC TP TC 004;BISIS15885(for 24/24B/36/36A/42/42A/48/48A/54/54A only) GB19510.14,GB19510.1; IP65 or IP67;<br>;<br>KC61347-1,KC61347-2-13 approved<br>**DALI STANDARDS**<br>180W<br>180W<br>180W<br>179.76W<br>180.36W<br>200VAC ~ 305VAC<br>100VAC ~ 180VAC<br>Compliance to IEC62386-101,102,(207 by request) for DA Type only|**ELG-240-24**|**ELG-240-36**|**ELG-240-42**|**ELG-240-48**|**ELG-240-54**|
|---|---|---|---|---|---|---|
||**DC VOLTAGE**|24V|36V|42V|48V|54V|
||**CONSTANT CURRENT REGIONNote.2**|12 ~ 24V|18 ~ 36V|21 ~ 42V|24 ~ 48V|27 ~ 54V|
||**RATED CURRENT**|10A|6.66A|5.71A|5.0A|4.45A|
||**RATED POWER**|240.3W<br>240W<br>239.76W<br>240W<br>239.82W<br>180W<br>180W<br>180W<br>179.76W<br>180.36W<br>200VAC ~ 305VAC<br>100VAC ~ 180VAC|||||
||**RIPPLE & NOISE (max.)Note.3**|200mVp-p|250mVp-p|250mVp-p|250mVp-p|350mVp-p|
||**VOLTAGE ADJ. RANGE**|Adjustable for A/AB-Type only (via built-in potentiometer)<br>22.4 ~ 25.6V<br>33.5 ~ 38.5V<br>39 ~ 45V<br>44.8 ~ 51.2V<br>50 ~ 57V|||||
||**CURRENT ADJ. RANGE**|Adjustable for A/AB-Type only (via built-in potentiometer)<br>2.23 ~ 4.45A<br>2.5 ~ 5A<br>3.33 ~ 6.66A<br>5 ~ 10A<br>2.86 ~ 5.71A|||||
||**VOLTAGE TOLERANCENote.4**|±2.0%|±2.0%|±2.0%|±2.0%|±2.0%|
||**LINE REGULATION**|±0.5%|±0.5%|±0.5%|±0.5%|±0.5%|
||**LOAD REGULATION**|±0.5%|±0.5%|±0.5%|±0.5%|±0.5%|
||**SETUP, RISE TIMENote.6**|500ms, 100ms/230VAC,   1000ms, 100ms/115VAC|||||
||**HOLD UP TIME (Typ.)**|10ms/ 230VAC  10ms/ 115VAC|||||
||**VOLTAGE RANGENote.5**|(Please refer to "STATIC CHARACTERISTIC" section)<br>100 ~ 305VAC          142 ~ 431VDC|||||
||**FREQUENCY RANGE**|47 ~ 63Hz|||||
||**POWER FACTOR**|PF≧0.97/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC@full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)|||||
||**TOTAL HARMONIC DISTORTION**|THD< 20%(@load≧50%/115VC,230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)|||||
||**EFFICIENCY (Typ.)**|92%|92%|92.5%|93%|93%|
||**AC CURRENT**|2.2A / 115VAC      1.5A / 230VAC      1.2A/277VAC|||||
||**INRUSH CURRENT(Typ.)**|COLD START 60A(twidth=510 s measured at 50% Ipeak) at 230VAC<br>μ<br>;Per NEMA 410|||||
||**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**|4 units (circuit breaker of type B) / 6 units  (circuit breaker of type C) at 230VAC|||||
||**LEAKAGE CURRENT**|<0.75mA / 277VAC|||||
||**NO LOAD / STANDBY**<br>**POWER CONSUMPTION Note.7**|No load power consumption <0.5W for Blank / A / Dx / D-Type<br> Standby power consumption <0.5W for B / AB / DA-Type|||||
||**OVER CURRENT**|95 ~ 108%<br>Constant current limiting, recovers automatically after fault condition is removed|||||
||**SHORT CIRCUIT**|Hiccup mode, recovers automatically after fault condition is removed|||||
||**OVER VOLTAGE**|Shut down output voltage, re-power on to recover<br>60 ~ 67V<br>54 ~ 63V<br>42 ~ 49V<br>27 ~ 34V<br>47 ~ 54V|||||
||**OVER TEMPERATURE**|Shut down output voltage, re-power on to recover|||||
||**WORKING TEMP.**|Tcase=-40 ~ +90℃(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)|||||
||**MAX. CASE TEMP.**|Tcase=+90℃|||||
||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing|||||
||**STORAGE TEMP., HUMIDITY**|-40 ~ +90℃, 10 ~ 95% RH|||||
||**TEMP. COEFFICIENT**|±0.03%/℃(0 ~ 60℃)|||||
||**VIBRATION**|10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes|||||
||**SAFETY STANDARDS**|UL8750(type”HL”), CSA C22.2 No. 250.13-12;<br>independent, EN62384;<br>IEC/EN/AS/NZS 61347-1, IEC/EN/AS/NZS 61347-2-13<br>EAC TP TC 004;BISIS15885(for 24/24B/36/36A/42/42A/48/48A/54/54A only) GB19510.14,GB19510.1; IP65 or IP67;<br>;<br>KC61347-1,KC61347-2-13 approved|||||
||**DALI STANDARDS**|Compliance to IEC62386-101,102,(207 by request) for DA Type only|||||
||**WITHSTAND VOLTAGE**|I/P-O/P:3.75KVAC     I/P-FG:2.0KVAC     O/P-FG:1.5KVAC|||||
||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH|||||
||**EMC EMISSION**|Compliance to EN55015,EN61000-3-2  Class C (@load≧50%) ; EN61000-3-3;GB17625.1,GB17743;EAC TP TC 020; KC KN15,KN61547|||||
||**EMC IMMUNITY**|Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Earth 6KV, Line-Line 4KV);EAC TP TC 02; KC KN15,KN61547|||||
||**MTBF**|826.7K hrs min.      Telcordia SR-332 (Bellcore) ;     200.8Khrs min.      MIL-HDBK-217F (25℃)|||||
||**DIMENSION**|244*71*37.5mm (L*W*H)|||||
||**PACKING**|1.22Kg; 12pcs / 15.2Kg / 0.72CUFT|||||
||℃<br><br><br><br><br><br><br><br><br>℃<br><br>℃℃<br><br>||||||



_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

180~240W Constant Voltage + Constant Current LED Driver 

## **Block Diagram** 

**==> picture [464 x 417] intentionally omitted <==**

**----- Start of picture text -----**<br>
PFC fosc : 50~120KHz<br>PWM fosc : 60~130KHz<br>EMI FILTER PFC POWER RECTIFIERS Vo+<br>I/P & CIRCUIT SWITCHING & Vo-<br>RECTIFIERS FILTER<br>O.L.P.<br>O.T.P. O.L.P. DETECTION<br>PWM & PFC CIRCUIT<br>CONTROL<br>PFC CONTROL<br>O.V.P.<br>CASE :Protective Earth<br>DRIVING METHODS OF LED MODULE<br>※ This series is able to work in either Constant Current mode (a direct drive way) or<br>      Constant Voltage mode (usually through additional DC/DC driver) to drive the LEDs.<br>In the constant current region, the highest voltage at the output of the driver<br>100<br>depends on the configuration of the end systems.<br>Should there be any compatibility issues, please contact MEAN WELL.<br>(B)<br>(A) Constant<br>Constant<br>Current area<br>Voltage area<br>50<br>(min.)<br>(C)<br>Hiccup<br>Protection<br>50 100 Io(%)<br>Typical output current normalized by rated current (%)<br>Vo(%)<br>**----- End of picture text -----**<br>


## **DRIVING METHODS OF LED MODULE** 

In the constant current region, the highest voltage at the output of the driver depends on the configuration of the end systems. 

_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

180~240W Constant Voltage + Constant Current LED Driver 

## **DIMMING OPERATION** 

**==> picture [455 x 600] intentionally omitted <==**

**----- Start of picture text -----**<br>
Vo-(Black)<br>ACN(Blue) Vo+(Red)<br>ACL(Brown) ELG-240 DIM+(Blue)*<br>DIM-(White)**<br>* DIM+ for B/AB-Type<br>3 in 1 dimming function (for B/AB-Type)    PROG+ for D2-Type   DA+ for DA-Type<br>Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:  * *DIM- for B/AB-Type<br>    DA- for DA-Type<br>     0 ~ 10VDC, or 10V PWM signal or resistance.      PROG- for D2-Type<br>Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.<br>Dimming source current from power supply: 100μA (typ.)μA (typ.)A (typ.)<br> Applying additive 0 ~ 10VDC 100%<br>90%<br>80%<br>+<br>Vo+ + 70%<br>60%<br>-<br>Vo- - 50%<br>DIM+ 40%<br>+<br>Additive Voltage 30%<br>- 20%<br>DIM-<br>10%<br>DO NOT connect "DIM- to Vo-" 0%<br>0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V<br>Dimming input: Additive voltage<br> Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz): 100%<br>90%<br>80%<br>+<br>Vo+ + 70%<br>60%<br>-<br>Vo- - 50%<br>DIM+ 40%<br>Additive PWM signal 30%<br>20%<br>DIM-<br>10%<br>DO NOT connect "DIM- to Vo-" 0%<br>0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>Duty cycle of additive 10V PWM signal dimming input<br>  Applying additive resistance: 100%<br>90%<br>Vo+ + + 80%<br>70%<br>-<br>Vo- - 60%<br>DIM+ 50%<br>40%<br>Additive Resistance<br>30%<br>DIM- 20%<br>10%<br>DO NOT connect "DIM- to Vo-"<br>0%<br>Short 10K/N 20K/N 30K/N 40K/N 50K/N 60K/N 70K/N 80K/N 90K/N 100K/N<br>(N=driver quantity for synchronized dimming operation)<br>Dimming input: Additive resistance<br>Output current (%)<br>Output current (%)<br>Output current (%)<br>**----- End of picture text -----**<br>


- ※ **3 in 1 dimming function (for B/AB-Type)** 

- ‧Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-: 

- 0 ~ 10VDC, or 10V PWM signal or resistance. 

- ‧Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers. 

**==> picture [220 x 143] intentionally omitted <==**

**----- Start of picture text -----**<br>
‧Dimming source current from power supply: 100μA (typ.)μA (typ.)A (typ.)<br>◎ Applying additive 0 ~ 10VDC<br>+<br>Vo+ +<br>-<br>Vo- -<br>DIM+<br>+<br>Additive Voltage<br>-<br>DIM-<br>“DO NOT connect "DIM- to Vo-"<br>**----- End of picture text -----**<br>


- Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz): 

**==> picture [211 x 95] intentionally omitted <==**

**----- Start of picture text -----**<br>
+<br>Vo+ +<br>-<br>Vo- -<br>DIM+<br>Additive PWM signal<br>DIM-<br>“DO NOT connect "DIM- to Vo-"<br>**----- End of picture text -----**<br>


- Applying additive resistance: 

**==> picture [211 x 96] intentionally omitted <==**

**----- Start of picture text -----**<br>
+<br>Vo+ +<br>-<br>Vo- -<br>DIM+<br>Additive Resistance<br>DIM-<br>“DO NOT connect "DIM- to Vo-"<br>**----- End of picture text -----**<br>


Note : 1. Min. dimming level is about 8% and the output current is not defined when 0%< Iout<8%. 2. The output current could drop down to 0% when dimming input is about 0kΩ or 0Vdc, or 10V PWM signal with 0% duty cycle. 

_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

## 180~240W Constant Voltage + Constant Current LED Driver ~~Caene~~ ee eee ~~**e** ee~~ 

- ※ **DALI Interface  (primary side; for DA-Type)** 

- ‧Apply DALI signal between DA+ and DA-. 

- ‧DALI protocol comprises 16 groups and 64 addresses. 

- ‧First step is fixed at 8% of output. 

- ※ **Smart timer dimming function (for Dxx-Type  by User definition)** 

MEAN WELL Smart timer dimming primarily provides the adaptive proportion dimming profile for the output constant current level to perform up to 14 consecutive hours. 3 dimming profiles hereunder are defined accounting for the most frequently seen applications. If other options may be needed, please contact MEAN WELL for details. 

Ex : ◎ D01-Type: the profile recommended for residential lighting 100 90 80 70 60 50 40 30 20 10 0 00:00 02:00 04:00 06:00 06:00 10:00 Operating Time(HH:MM) 

||T1|T2|T3|T4|
|---|---|---|---|---|
|TIME**|06:00|07:00|11:00|---|
|LEVEL**|100%|70%|50%|70%|



- **: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level. Example: If a residential lighting application adopts D01-Type, when turning on the power supply at 6:00pm, for instance: [1] The power supply will switch to the constant current level at 100% starting from 6:00pm. 

- [2] The power supply will switch to the constant current level at 70% in turn, starting from 0:00am, which is 06:00 after the power supply turns on. [3] The power supply will switch to the constant current level at 50% in turn, starting from 1:00am, which is 07:00 after the power supply turns on. [4] The power supply will switch to the constant current level at 70% in turn, starting from 5:00am, which is 11:00 after the power supply turns on. The constant current level remains till 8:00am, which is 14:00 after the power supply turns on. 

**==> picture [192 x 120] intentionally omitted <==**

**----- Start of picture text -----**<br>
Ex: ◎ D02-Type: the profile recommended for street lighting<br>100<br>90<br>&0<br>70<br>60<br>50<br>40<br>Dimming Level(%) 30<br>**----- End of picture text -----**<br>


Set up for D02-Type in Smart timer dimming software program: 

||T1|T2|T3|T4|T5|
|---|---|---|---|---|---|
|TIME**|01:00|03:00|8:00|11:00|---|
|LEVEL**|50%|80%|100%|60%|80%|



Operating Time(HH:MM) 

- **: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level. Example: If a street lighting application adopts D02-Type, when turning on the power supply at 5:00pm, for instance: 

- [1] The power supply will switch to the constant current level at 50% starting from 5:00pm. 

- [2] The power supply will switch to the constant current level at 80% in turn, starting from 6:00pm, which is 01:00 after the power supply turns on. [3] The power supply will switch to the constant current level at 100% in turn, starting from 8:00pm, which is 03:00 after the power supply turns on. [4] The power supply will switch to the constant current level at 60% in turn, starting from 1:00am, which is 08:00 after the power supply turns on. [5] The power supply will switch to the constant current level at 80% in turn, starting from 4:00am, which is 11:00 after the power supply turns on. The constant current level remains till 6:30am, which is 14:00 after the power supply turns on. 

_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

## 180~240W Constant Voltage + Constant Current LED Driver 

|Ex:|Ex:◎D03-Type: the profile recommended for tunnel lighting|Ex:◎D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||100||||||||||||||
||90||||||||Set up for D03-Type in Smart timer dimming software program:||||||
||80||||||||||||||
|Dimming Level(%)|70<br>60<br>50<br>40<br>30<br>20|||||||||TIME**<br>LEVEL**|01:30<br>T1<br>70%|T2<br>11:00<br>100%|T3<br>---<br>70%||
||10||||||||||||||
||0||||||||||||||
||00:00|02:00|04:00|06:00|08:00|10:00|12:00|14:00|||||||
|||||Operating Time(HH:MM)|Operating Time(HH:MM)||||||||||



**: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level. Example: If a tunnel lighting application adopts D03-Type, when turning on the power supply at 4:30pm, for instance: 

- [1] The power supply will switch to the constant current level at 70% starting from 4:30pm. 

[2] The power supply will switch to the constant current level at 100% in turn, starting from 6:00pm, which is 01:30 after the power supply turns on. [3] The power supply will switch to the constant current level at 70% in turn, starting from 5:00am, which is 11:00 after the power supply turns on. The constant current level remains till 6:30am, which is 14:00 after the power supply turns on. 

_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240 series** 

180~240W Constant Voltage + Constant Current LED Driver 

## **OUTPUT LOAD vs TEMPERATURE(Note.10)** 

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**----- Start of picture text -----**<br>
100 100<br>80 80<br>230VAC 230VAC<br>input only input only<br>60 60<br>110VAC 110VAC<br>40 40<br>20 20<br>-40 -25 0 10 20 30 50 60 70 (HORIZONTAL) -40 -25 0 20 45 55 65 75 90 (HORIZONTAL)<br>AMBIENT TEMPERATURE,Ta ( ℃ ) Tcase ( ℃ )<br>◎ If ELG-240 operates in Constant Current mode with<br>the rated current, the maximum workable Ta is 60℃.<br>STATIC CHARACTERISTIC POWER FACTOR (PF) CHARACTERISTIC<br>※ Tcase at 80℃<br>Constant Current Mode<br>100<br>1<br>90<br>0.98<br>80<br>75 0.96<br>70<br>0.94<br>277V(240W)<br>60<br>0.92 230V(240W)<br>50 0.9 115V(180W)<br>40 0.88<br>0.86<br>100 120 140 160 180 200 240 250 260 270 280 305 50% 60% 70% 80% 90% 100%<br>INPUT VOLTAGE (V) 60Hz<br>LOAD<br>LOAD (%) LOAD (%)<br>PF<br>LOAD (%)<br>**----- End of picture text -----**<br>


- ※De-rating is needed under low input voltage. 

## **TOTAL HARMONIC DISTORTION (THD)** 

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**----- Start of picture text -----**<br>
※ 48V Model, Tcase at 80℃<br>**----- End of picture text -----**<br>


## **EFFICIENCY vs LOAD** 

ELG-240 series possess superior working efficiency that up to 93% can be reached in field applications. 

- ※ 48V Model, Tcase at 80℃ 

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**----- Start of picture text -----**<br>
18%<br>96<br>16%<br>94<br>14% 92<br>12% 277V(240W) 90 277V(240W)<br>230V(240W) 88 230V(240W)<br>10% 115V(180W) 86 115V(180W)<br>8% 84<br>82<br>6%<br>80<br>4% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>50% 60% 70% 80% 90% 100%<br>LOAD LOAD<br>THD<br>EFFICIENCY(%)<br>**----- End of picture text -----**<br>


_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240 series** 

180~240W Constant Voltage + Constant Current LED Driver 

## **LIFE TIME** 

**==> picture [352 x 206] intentionally omitted <==**

**----- Start of picture text -----**<br>
120<br>100<br>80<br>60<br>40<br>20<br>0<br>20 30 40 50 60 70 80 90<br>Tcase (℃ )<br>LIFETIME(Kh)<br>**----- End of picture text -----**<br>


_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

## 180~240W Constant Voltage + Constant Current LED Driver 

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MECHANICAL SPECIFICATION<br>※  Blank-Type CASE NO.: 262A       Unit:mm<br>244<br>233<br>300±20 220 300±20<br>ACL(Brown)ACN(Blue) tc 90 Vo+(Red)Vo-(Black)<br>&H05RN-F 1.0mmSJOW 17AWGx2C2 SJOW 17AWGx2C &05RN-F 1.0mm2<br>4-ψ4.5<br>‧     : Max. Case Temperaturetc<br>※  A-Type<br>244<br>233<br>300±20 220 300±20<br>ACL(Brown)ACN(Blue) tc 90 Vo+(Red)Vo-(Black)<br>SJOW 17AWGx2C 2<br>&H05RN-F 1.0mm2 SJOW 17AWGx2C &05RN-F 1.0mm<br>4-ψ4.5<br>‧     : Max. Case Temperaturetc<br>14.5 38.5<br>71 53.8<br>32<br>37 37.5<br>71 53.8<br>32<br>37 37.5<br>21.01<br>**----- End of picture text -----**<br>


_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

180~240W Constant Voltage + Constant Current LED Driver 

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※  AB-Type<br>244<br>233<br>300±20 220 300±20<br>SJOW 17AWGx2C<br>&05RN-F 1.0mm2 Vo-(Black)<br>ACL(Brown)ACN(Blue) tc 90 DIM+(Vo+(Red)Blue)<br>&H05RN-F 1.0mmSJOW 17AWGx2C2 UL2517 20AWGx2C  DIM-(White)<br>4-ψ4.5<br>‧     : Max. Case Temperaturetc<br>14.5 38.5<br>※  B/DA/D2-Type<br>244<br>233<br>300±20 220 300±20<br>SJOW 17AWGx2C<br>&05RN-F 1.0mm2 Vo-(Black)<br>ACL(Brown)ACN(Blue) tc 90 DIM+(Vo+(Red)Blue)*<br>&H05RN-F 1.0mmSJOW 17AWGx2C2 UL2517 20AWGx2C  DIM-(White)**<br>4-ψ4.5 * DIM+ for B-Type<br>   DA+ for DA-Type<br>‧     : Max. Case Temperaturetc    PROG+ for D2-Type* *DIM- for B-Type<br>    DA- for DA-Type<br>    PROG- for D2-Type<br>71 53.8<br>32<br>37 37.5<br>21.01<br>71 53.8<br>32<br>37 37.5<br>**----- End of picture text -----**<br>


_File Name:ELG-240-SPEC   2020-04-08_ 

**ELG - 240  series** 

180~240W Constant Voltage + Constant Current LED Driver 

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※  3Y Model (3-wire input)<br>244<br>233<br>300±20 220<br>AC/N(Blue)<br>AC/L(Brown) tc 90<br>PE  (Green/Yellow) &H05RN-F 1.0mmSJOW 17AWGx3C2 SJOW 17AWGx2C &05RN-F 1.0mm  2<br>4-ψ4.5<br>‧     : Max. Case Temperaturetc<br>◎ Note1: Please connect the case to PE for the complete EMC deliverance and safety use.<br>◎ Note2: Please contact MEAN WELL for input wiring option with PE.<br>71 53.8<br>32<br>**----- End of picture text -----**<br>


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INSTALLATION MANUAL<br>**----- End of picture text -----**<br>


_File Name:ELG-240-SPEC   2020-04-08_
Updated at April 17, 2026
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