MEAN WELL ELG-240 series: Constant Voltage/Constant Current LED Driver - ELG-240-54D2-3Y

Description

ELG-240-54D2-3Y LED driver

MEAN WELL ELG-240-54D2-3Y is a constant voltage/constant current led driver with 54 V nominal output, 4.45 A rated current and 240.3 W output at 200–305 VAC. Its rated output at 100–180 VAC is 180.36 W. The IP67 metal enclosure uses fanless convection cooling and active PFC. This configuration provides programmable smart timer dimming; standard function code. Intended applications include street lighting, architectural lighting, bay lighting and floodlighting.

Download MEAN WELL ELG-240 Datasheet (PDF)Download MEAN WELL LED Installation Manual

ELG / ELG-C / ELGC catalog, PDF pages 47–57. Use the exact output and function suffix when selecting the driver.

Output and input specifications

Rated output 54 VDC; 4.45 A; 240.3 W at 200–305 VAC. At 100–180 VAC, the rated output power is 180.36 W.
Constant-current region 27–54 V; operate within the permitted voltage/current envelope and input/temperature derating limits.
Voltage and current setting No built-in voltage/current potentiometer adjustment is specified for this function code. Use the control function described below where fitted.
Ripple and regulation 350 mVp-p maximum ripple/noise; voltage tolerance ±2%; line regulation ±0.5%; load regulation ±0.5%. Ripple measurement: 20 MHz bandwidth, 12-inch twisted pair, parallel 0.1 µF and 47 µF capacitors. Voltage tolerance includes setup tolerance, line and load regulation.
Measurement conditions Unless otherwise stated, specifications are measured at 230 VAC, rated current and 25°C ambient. Typical efficiency for this output model: 93%.
Input and frequency 100–305 VAC / 142–431 VDC; 47–63 Hz.
Active PFC and harmonics Built-in active PFC; power factor ≥0.97 / 0.95 / 0.92 at 115 / 230 / 277 VAC, full load. Total harmonic distortion <20% at loads ≥50% at 115 and 230 VAC; 75% at 277 VAC.
Input current and startup Typical AC current: 2.2 A / 1.5 A / 1.2 A at 115 / 230 / 277 VAC. Typical setup / rise time: 1000 ms / 100 ms at 115 VAC; 500 ms / 100 ms at 230 VAC. Typical hold-up time: 10 ms at both 115 VAC and 230 VAC.
Inrush and leakage Cold-start inrush: 60 A; 510 µs, at 230 VAC; pulse width measured at 50% of peak, per NEMA 410. Maximum units on a 16 A breaker: B-type / C-type = 4 / 6. Leakage current <0.75 mA at 277 VAC.
No-load power <0.5 W at 230 VAC; the specification table calls the timer no-load entry D-Type.

Model and control configuration

Exact ordering code ELG-240 identifies the series; 54 identifies the nominal output voltage. D2: Programmable smart timer dimming; standard function code. The -3Y suffix identifies the three-wire AC input version.
Protection rating IP67 metal housing with functional grounding. Three-wire input includes protective earth (green/yellow).
LED driving arrangement Constant-current operation can drive LEDs directly. Constant-voltage applications generally use an additional DC/DC driver; apply the specific direct-LED requirement below when using 3-in-1 dimming.
Timer programming Smart timer dimming and adjustment use the PROG+ / PROG− connection. D2 is the programmable timer code.

Protection and operating limits

Overcurrent and short circuit Overcurrent: 95–108% of rated output, constant-current limiting, automatic recovery after removal of the fault. Short circuit: hiccup mode with automatic recovery.
Overvoltage and temperature protection Overvoltage threshold: 60–67 V. Overvoltage and overtemperature shut down the output; re-power to recover.
Case temperature and cooling Fanless free-air convection; mount horizontally. Working case temperature Tc: −40 to +90°C, subject to derating. Cold operation from −40 to -25°C is shown at 230 VAC only. Tc is case temperature, not ambient temperature.
Ambient derating The ambient curve allows 100% load up to 60°C, falling to 60% at 70°C. The constant-current operating region is rated to a maximum ambient temperature of 60°C. Maintain the case-temperature limit and apply both input and ambient derating.
Input derating At 100–180 VAC, use the exact low-input power rating above; the family static curve shows approximately 75% load in this region and rises to 100% by 200 VAC, remaining there through 305 VAC. The plotted input is 60 Hz.
Humidity, storage and coefficient Working humidity: 20–95% RH, non-condensing. Storage: −40 to +90°C, 10–95% RH. Temperature coefficient: ±0.03%/°C over 0–60°C. Vibration: 10–500 Hz, 5G, 12 min/cycle, 72 min along each X, Y and Z axis.
Service life and reliability Typical life exceeds 50,000 hours at Tc ≤70°C; higher case temperature reduces life, as shown by the lifetime curve. Five-year warranty under the stated installation and operating conditions. MTBF: 2391.4K / 190.7K hours, respectively Telcordia SR-332 and MIL-HDBK-217F at 25°C.
Performance-curve conditions PF plots use constant-current operation. THD and efficiency curves are representative of ELG-240-48 at Tc = 80°C. Curves illustrate load/input dependence; the exact output rating and typical efficiency for this SKU remain those listed above.
Lighting-system integration Install behind a mains switch for the stated ErP lighting-application compliance.

Safety and system requirements

Safety standards and output UL 8750 Type HL; CSA C22.2 No. 250.13-12; BS EN/EN 61347-1 and 61347-2-13 for independent control gear; BS EN/EN 62384; EAC TP TC 004; GB/T 19510.1 and 19510.213; KC 61347-1 and 61347-2-13. The series table also lists IEC 61347-1 / 61347-2-13 and AS/NZS 61347.1 / 61347.2.13. SELV.
Insulation tests Withstand voltage: input–output 3.75 kVAC, input–FG 2 kVAC, output–FG 1.5 kVAC. Isolation resistance: 100 MΩ at 500 VDC, 25°C, 70% RH.
EMC emissions BS EN/EN 55015; BS EN/EN 61000-3-2 Class C at ≥50% load; BS EN/EN 61000-3-3; GB/T 17743 and GB 17625.1; KC KN15. EAC TP TC 020 is listed in the emissions table.
EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11; BS EN/EN 61547 light-industry level. Surge immunity: 6 kV line-to-earth, 4 kV line-to-line. KC KN61547. Requalify EMC in the complete end equipment.
Type HL application Type HL is for use in luminaires in Class I, Division 2 hazardous locations. Follow the end-equipment requirements for the intended installation.
Altitude derating For this fanless product, reduce permitted ambient temperature by 3.5°C per 1,000 m above 2,000 m.

Dimensions, wiring and weight

Dimensions and mounting 244 × 71 × 37.5 mm (L × W × H); case 262A. Four Ø4.5 mm mounting holes; mounting centres 233 × 53.8 mm. Drawing tolerance ±1 mm. Tc measuring point: 90 × 32 mm from the indicated right/bottom reference edges; use the linked mechanical drawing for placement.
Input leads AC/L brown; AC/N blue; FG/protective earth green/yellow; SJOW 17 AWG × 3C / H05RN-F 3 × 1.0 mm². Cable length 300 ±20 mm. Provide reliable metal-case grounding.
Output leads Vo+ red; Vo− black; SJOW 17 AWG × 2C / H05RN-F 2 × 1.0 mm². Cable length 300 ±20 mm.
Control leads PROG+ purple; PROG− pink; UL 2517 20 AWG × 2C; 300 ±20 mm. Use only the interface specified for this function.
Packing reference 1.22 kg per unit (1220 g), catalogue packing reference, not a measured net or shipping weight. Carton reference: 12 pcs / 15.2 kg / 0.72 CUFT.

Installation manual requirements

Installation safety Disconnect the mains supply and prevent accidental reconnection before installation or maintenance. Have faults examined by a qualified technician; do not open the power-supply case yourself.
Ventilation and mounting Keep ventilation clear and do not stack objects on the unit. Keep 10–15 cm clearance when the adjacent device is a heat source. Follow this model’s mounting, ambient-temperature and output-derating requirements.
System wiring and protection Use approved primary and secondary wiring rated for at least the applicable unit current. Provide suitable system-level insulation and an enclosure around single-insulated wiring; verify EMC again in the completed system.
Environmental and load limits Do not immerse the unit or install it near fire or above its specified ambient limit. Keep output current and power within the model’s rated operating envelope. If a fitted external flexible cable is damaged, replacement is limited to the manufacturer, its service agent or a similarly qualified person.
Connection seals and support If waterproof connectors are fitted, secure their connections to prevent water entry. Verify the mounting structure and luminaire strength; use safety cables for bay-light applications.
Protective-earth installation This 3Y version has a three-wire input with a green/yellow PE/FG conductor. Connect it to protective earth and connect the case to PE as specified for complete EMC performance and safe use.

Confirm the exact LED load, operating temperature, control interface and installation requirements against the linked datasheet and manual before commissioning.

MEAN WELL ELG-240 series: Constant Voltage/Constant Current LED Driver - ELG-240-54D2-3Y

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ELG-240-54D2-3Y LED driver MEAN WELL ELG-240-54D2-3Y is a constant voltage/constant current led driver with 54 V nominal output, 4.45 A... Read more

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    Description

    ELG-240-54D2-3Y LED driver

    MEAN WELL ELG-240-54D2-3Y is a constant voltage/constant current led driver with 54 V nominal output, 4.45 A rated current and 240.3 W output at 200–305 VAC. Its rated output at 100–180 VAC is 180.36 W. The IP67 metal enclosure uses fanless convection cooling and active PFC. This configuration provides programmable smart timer dimming; standard function code. Intended applications include street lighting, architectural lighting, bay lighting and floodlighting.

    Download MEAN WELL ELG-240 Datasheet (PDF)Download MEAN WELL LED Installation Manual

    ELG / ELG-C / ELGC catalog, PDF pages 47–57. Use the exact output and function suffix when selecting the driver.

    Output and input specifications

    Rated output 54 VDC; 4.45 A; 240.3 W at 200–305 VAC. At 100–180 VAC, the rated output power is 180.36 W.
    Constant-current region 27–54 V; operate within the permitted voltage/current envelope and input/temperature derating limits.
    Voltage and current setting No built-in voltage/current potentiometer adjustment is specified for this function code. Use the control function described below where fitted.
    Ripple and regulation 350 mVp-p maximum ripple/noise; voltage tolerance ±2%; line regulation ±0.5%; load regulation ±0.5%. Ripple measurement: 20 MHz bandwidth, 12-inch twisted pair, parallel 0.1 µF and 47 µF capacitors. Voltage tolerance includes setup tolerance, line and load regulation.
    Measurement conditions Unless otherwise stated, specifications are measured at 230 VAC, rated current and 25°C ambient. Typical efficiency for this output model: 93%.
    Input and frequency 100–305 VAC / 142–431 VDC; 47–63 Hz.
    Active PFC and harmonics Built-in active PFC; power factor ≥0.97 / 0.95 / 0.92 at 115 / 230 / 277 VAC, full load. Total harmonic distortion <20% at loads ≥50% at 115 and 230 VAC; 75% at 277 VAC.
    Input current and startup Typical AC current: 2.2 A / 1.5 A / 1.2 A at 115 / 230 / 277 VAC. Typical setup / rise time: 1000 ms / 100 ms at 115 VAC; 500 ms / 100 ms at 230 VAC. Typical hold-up time: 10 ms at both 115 VAC and 230 VAC.
    Inrush and leakage Cold-start inrush: 60 A; 510 µs, at 230 VAC; pulse width measured at 50% of peak, per NEMA 410. Maximum units on a 16 A breaker: B-type / C-type = 4 / 6. Leakage current <0.75 mA at 277 VAC.
    No-load power <0.5 W at 230 VAC; the specification table calls the timer no-load entry D-Type.

    Model and control configuration

    Exact ordering code ELG-240 identifies the series; 54 identifies the nominal output voltage. D2: Programmable smart timer dimming; standard function code. The -3Y suffix identifies the three-wire AC input version.
    Protection rating IP67 metal housing with functional grounding. Three-wire input includes protective earth (green/yellow).
    LED driving arrangement Constant-current operation can drive LEDs directly. Constant-voltage applications generally use an additional DC/DC driver; apply the specific direct-LED requirement below when using 3-in-1 dimming.
    Timer programming Smart timer dimming and adjustment use the PROG+ / PROG− connection. D2 is the programmable timer code.

    Protection and operating limits

    Overcurrent and short circuit Overcurrent: 95–108% of rated output, constant-current limiting, automatic recovery after removal of the fault. Short circuit: hiccup mode with automatic recovery.
    Overvoltage and temperature protection Overvoltage threshold: 60–67 V. Overvoltage and overtemperature shut down the output; re-power to recover.
    Case temperature and cooling Fanless free-air convection; mount horizontally. Working case temperature Tc: −40 to +90°C, subject to derating. Cold operation from −40 to -25°C is shown at 230 VAC only. Tc is case temperature, not ambient temperature.
    Ambient derating The ambient curve allows 100% load up to 60°C, falling to 60% at 70°C. The constant-current operating region is rated to a maximum ambient temperature of 60°C. Maintain the case-temperature limit and apply both input and ambient derating.
    Input derating At 100–180 VAC, use the exact low-input power rating above; the family static curve shows approximately 75% load in this region and rises to 100% by 200 VAC, remaining there through 305 VAC. The plotted input is 60 Hz.
    Humidity, storage and coefficient Working humidity: 20–95% RH, non-condensing. Storage: −40 to +90°C, 10–95% RH. Temperature coefficient: ±0.03%/°C over 0–60°C. Vibration: 10–500 Hz, 5G, 12 min/cycle, 72 min along each X, Y and Z axis.
    Service life and reliability Typical life exceeds 50,000 hours at Tc ≤70°C; higher case temperature reduces life, as shown by the lifetime curve. Five-year warranty under the stated installation and operating conditions. MTBF: 2391.4K / 190.7K hours, respectively Telcordia SR-332 and MIL-HDBK-217F at 25°C.
    Performance-curve conditions PF plots use constant-current operation. THD and efficiency curves are representative of ELG-240-48 at Tc = 80°C. Curves illustrate load/input dependence; the exact output rating and typical efficiency for this SKU remain those listed above.
    Lighting-system integration Install behind a mains switch for the stated ErP lighting-application compliance.

    Safety and system requirements

    Safety standards and output UL 8750 Type HL; CSA C22.2 No. 250.13-12; BS EN/EN 61347-1 and 61347-2-13 for independent control gear; BS EN/EN 62384; EAC TP TC 004; GB/T 19510.1 and 19510.213; KC 61347-1 and 61347-2-13. The series table also lists IEC 61347-1 / 61347-2-13 and AS/NZS 61347.1 / 61347.2.13. SELV.
    Insulation tests Withstand voltage: input–output 3.75 kVAC, input–FG 2 kVAC, output–FG 1.5 kVAC. Isolation resistance: 100 MΩ at 500 VDC, 25°C, 70% RH.
    EMC emissions BS EN/EN 55015; BS EN/EN 61000-3-2 Class C at ≥50% load; BS EN/EN 61000-3-3; GB/T 17743 and GB 17625.1; KC KN15. EAC TP TC 020 is listed in the emissions table.
    EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11; BS EN/EN 61547 light-industry level. Surge immunity: 6 kV line-to-earth, 4 kV line-to-line. KC KN61547. Requalify EMC in the complete end equipment.
    Type HL application Type HL is for use in luminaires in Class I, Division 2 hazardous locations. Follow the end-equipment requirements for the intended installation.
    Altitude derating For this fanless product, reduce permitted ambient temperature by 3.5°C per 1,000 m above 2,000 m.

    Dimensions, wiring and weight

    Dimensions and mounting 244 × 71 × 37.5 mm (L × W × H); case 262A. Four Ø4.5 mm mounting holes; mounting centres 233 × 53.8 mm. Drawing tolerance ±1 mm. Tc measuring point: 90 × 32 mm from the indicated right/bottom reference edges; use the linked mechanical drawing for placement.
    Input leads AC/L brown; AC/N blue; FG/protective earth green/yellow; SJOW 17 AWG × 3C / H05RN-F 3 × 1.0 mm². Cable length 300 ±20 mm. Provide reliable metal-case grounding.
    Output leads Vo+ red; Vo− black; SJOW 17 AWG × 2C / H05RN-F 2 × 1.0 mm². Cable length 300 ±20 mm.
    Control leads PROG+ purple; PROG− pink; UL 2517 20 AWG × 2C; 300 ±20 mm. Use only the interface specified for this function.
    Packing reference 1.22 kg per unit (1220 g), catalogue packing reference, not a measured net or shipping weight. Carton reference: 12 pcs / 15.2 kg / 0.72 CUFT.

    Installation manual requirements

    Installation safety Disconnect the mains supply and prevent accidental reconnection before installation or maintenance. Have faults examined by a qualified technician; do not open the power-supply case yourself.
    Ventilation and mounting Keep ventilation clear and do not stack objects on the unit. Keep 10–15 cm clearance when the adjacent device is a heat source. Follow this model’s mounting, ambient-temperature and output-derating requirements.
    System wiring and protection Use approved primary and secondary wiring rated for at least the applicable unit current. Provide suitable system-level insulation and an enclosure around single-insulated wiring; verify EMC again in the completed system.
    Environmental and load limits Do not immerse the unit or install it near fire or above its specified ambient limit. Keep output current and power within the model’s rated operating envelope. If a fitted external flexible cable is damaged, replacement is limited to the manufacturer, its service agent or a similarly qualified person.
    Connection seals and support If waterproof connectors are fitted, secure their connections to prevent water entry. Verify the mounting structure and luminaire strength; use safety cables for bay-light applications.
    Protective-earth installation This 3Y version has a three-wire input with a green/yellow PE/FG conductor. Connect it to protective earth and connect the case to PE as specified for complete EMC performance and safe use.

    Confirm the exact LED load, operating temperature, control interface and installation requirements against the linked datasheet and manual before commissioning.

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