AC/DC Power Supplies
Delta Electronics LYTE II DRL 480W Series AC/DC Power Supply
Delta's LYTE II DRL 480W Series offer enhanced power output without compromising on efficiency or reliability. Suitable for a range of industrial applications, it features a built-in constant current circuit ideal for capacitive and inductive loads, operates efficiently from -30°C to +70°C, and meets the most stringent energy standards to ensure optimal performance.
Features
- Universal AC input voltage range
- Built-in constant current circuit for reactive loads
- High power density
- Operate from -30°C to +70°C with -40°C Cold Start
- Slim type design
- Reduced no-load power consumption
Specifications
Selection Table
Technical Illustrations
Downloads
| INPUT RATINGS/CHARACTERISTICS | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Nominal Input Voltage | 100-240 Vac | |
| Input Voltage Range | 90-264 Vac | |
| Nominal Input Frequency | 50-60 Hz | |
| Input Frequency Range | 47-63 Hz | |
| Input Current | 4.7 A typ. @ 115 Vac | 2.4 A typ. @ 230 Vac |
| Efficiency at 100% Load | 93.0% typ. @ 230 Vac | 93.5% typ. @ 230 Vac |
| Average Efficiency (25%, 50%, 75%, 100%) |
91.5% typ. @ 115 Vac | 91.5% typ. @ 115 Vac |
| No Load Power Consumption | 0.75 W max @ 115 Vac & 230 Vac | |
| Max Inrush Current (Cold Start) | 40 A typ. @ 230 Vac | |
| Power Factor at 100% Load | > 0.96 @ 115 Vac & > 0.93 @ 230 Vac | |
| Leakage Current | < 1.5 mA @ 240 Vac | |
| OUTPUT RATINGS/CHARACTERISTICS | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Nominal Output Voltage | 24 Vdc | 48 Vdc |
| Factory Set Point Tolerance | 24 Vdc ± 1% | 48 Vdc ± 1% |
| Output Voltage Adjustment Range | 24-28 Vdc | 48-55 Vdc |
| Output Current | 0-20.0 A | 0-10.0 A |
| Output Power | 480 W max | |
| Line Regulation | ± 0.5% @ 115 Vac & 230 Vac | |
| Load Regulation | ± 0.5% | ± 0.5% |
| PARD (20MHz) | < 150 mVpp @ 0°C to +70°C < 450 mVpp @ -30°C to 0°C |
< 200 mVpp @ 0°C to +70°C < 600 mVpp @ -30°C to 0°C |
| Rise Time | 30 ms typ. @ 115 Vac & 230 Vac | |
| Start-up Time | 500 ms typ. @ 115 Vac & 230 Vac (24 V) 800 ms typ. @ 115 Vac & 230 Vac (48 V) |
|
| Hold-up Time | 25 ms typ. @ 115 Vac & 230 Vac (100% load) | |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 10% @ 115 Vac & 230 Vac input, 10-100% load (Slew Rate: 2.5 A/μs, 50% duty cycle @ 5 Hz & 10 kHz) |
|
| Start-up with Capacitive Loads | 8,000 μF Max | 3,000 μF Max |
| MECHANICAL | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Case Cover / Chassis | Aluminum | |
| Dimensions (H x W x D) | 123.6 x 56 x 116.8 mm (4.87 x 2.2 x 4.60 inch) |
|
| Unit Weight | 0.87 kg (1.91 lb) | |
| Indicator | Green LED DC OK | |
| Cooling System | Convection | |
| Terminal | Input | 3 Pins (Rated300V/30A) |
| Output | 4 Pins (Rated 300V/30 A) | |
| Wire | Input | AWG 14-12 (Current rating can refer to “AWG Wire Table”) |
| Output | AWG 14-12 (Current rating can refer to “AWG Wire Table”) | |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 | |
| Noise (1 Meter from power supply) | Sound Pressure Level (SPL) < 25 dBA | |
| ENVIRONMENT | |||
|---|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN | |
| Surrounding Air Temperature | Operating | -30°C to +70°C (-40°C Cold Start) | |
| Storage | -40°C to +85°C | ||
| Power De-rating | Temperature | > 40°C de-rate power by 1.67 % / °C @ 115 Vac 50°C de-rate power by 2.5 % / °C @ 230 Vac |
|
| Input Voltage | < 100Vac de-rate power by 1% / Vac | ||
| Operating Humidity | 20 to 90% RH (Non-Condensing) | ||
| Operating Altitude | 0 to 5,000 Meters (16,400 ft.) | ||
| Shock Test | Non- Operating | IEC 60068-2-27, Half Sine Wave: 50 G for duration of 11 ms; 3 times per direction, 9 times in total | |
| Operating | IEC 60068-2-27, Half Sine Wave: 10 G for duration of 11 ms; 1 time in X axis | ||
| Vibration | Non- Operating | IEC 60068-2-6, Random: 5 Hz to 500 Hz (2.09 G); 20 min per axis for all X, Y, Z direction |
|
| Operating | IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz; 3 G peak; 60 min per axis for all X, Y, Z directions |
||
| Over Voltage Category | II (Compliance to EN 62477-1 OVC III with 2000 meters altitude) | ||
| Pollution Degree | 2 | ||
| PROTECTIONS | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Overvoltage | <34.0 V, SELV Output, Latch Mode | <68.0 V, SELV Output, Latch Mode |
| Overload / Overcurrent | 105 - 150% of rated load current, Auto-recovery Continuous current limit Mode (Vo > 80%) |
|
| Over Temperature | Latch Mode | |
| Short Circuit | Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed) |
|
| Protection Against Shock | Class I with PE connection | |
| RELIABILITY DATA | ||
|---|---|---|
| MTBF | Telcordia SR-332 |
> 700,000 hrs I/P: 115 Vac & 230 Vac, O/P: 100% load, Ta: 25°C |
| Expected Cap Life Time | 10 years (230 Vac, 50% load @ 40°C) | |
| SAFETY STANDARDS/DIRECTIVES | ||
|---|---|---|
| Electrical Safety | CB scheme | IEC 62368-1, IEC 60950-1, IEC 61010-1/-2-201 |
| TUV Bauart | EN 62368-1, EN/BS 61010-1/-2-201 | |
| UL/cUL | UL 62368-1, UL 61010-1/-2-201 | |
| BSMI | CNS14336-1 | |
| EAC | TP TC 004/2011 | |
| CE | In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU | |
| UKCA | In conformance with Electrical Equipment (Safety) Regulations 2016 and Electromagnetic Compatibility Regulations 2016 | |
| Galvanic Isolation | Input to Output | 3.0 KVac |
| Input to Ground | 2.0 KVac | |
| Input to Ground | 1.0 KVac | |
| EMC | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Emissions (CE & RE) | CISPR 32, EN/BS EN 55032, EN/BS EN 61000-6-4, AS/NZS CISPR32, EN/BS EN 61204-3, KN 32 (24 V model only) Compliance to FCC Title 47, EN/BS EN 61000-6-3: Class B |
||||||||
| Component Power Supply for General Use |
EN/BS EN 61204-3 | ||||||||
| Immunity | EN 55035, KS C 9835, EN/BS 61000-6-2 Compliance to EN/BS 61000-6-1 |
||||||||
| Electrostatic Discharge | IEC 61000-4-2 | Criteria A Air Discharge: 15 kV Contact Discharge: 8 kV |
|||||||
| Radiated Field | IEC 61000-4-3 | Criteria A 80 MHz – 1 GHz, 10 V/M, 80% Modulation (1 kHz) 1.4 GHz – 6 GHz, 3 V/M, 80% Modulation (1 kHz) 2 GHz – 2.7 GHz, 1 V/M, 80% Modulation (1 kHz) |
|||||||
| Electrical Fast Transient / Burst | IEC 61000-4-4 | Level 3 Criteria A 2kV | |||||||
| Surge | IEC 61000-4-5 | Level 4 Criteria A Common Mode: 4 kV Differential Mode: 2 kV |
|||||||
| Conducted | IEC 61000-4-6 | Level 3 Criteria A 150 kHz – 80 MHz, 10 Vrms |
|||||||
| Power Frequency Magnetic Fields | IEC 61000-4-8 | Level 4 Criteria A 30 A/m |
|||||||
| Voltage Dips and Interruptions | IEC 61000-4-11 | 0% residual; 1 cycle, Criteria B 40% residual; 10 cycle, Criteria C 70% residual; 25 cycle, Criteria C |
|||||||
| Harmonic Current Emission | IEC/EN/BS 61000-3-2, Class A | ||||||||
| Voltage Fluctuation and Flicker | IEC/EN/BS EN 61000-3-3 | ||||||||
| Voltage Sag Immunity SEMI F47 – 0706 | 80% of 200 Vac 70% of 200 Vac 50% of 200 Vac |
160 Vac, 1000 ms 140 Vac, 500 ms 100 Vac, 200 ms |
Criteria A Criteria A Criteria A |
||||||
| LYTE II DIN RAIL POWER SUPPLY | |||
|---|---|---|---|
| MODEL NUMBER | INPUT VOLTAGE RANGE | RATED OUTPUT VOLTAGE | RATED OUTPUT CURRENT |
| DRL-24V480W1EN | 90-264 Vac | 24 Vdc | 20.0 A |
| DRL-48V480W1EN | 48 Vdc | 10.0 A | |
| INPUT RATINGS/CHARACTERISTICS | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Nominal Input Voltage | 100-240 Vac | |
| Input Voltage Range | 90-264 Vac | |
| Nominal Input Frequency | 50-60 Hz | |
| Input Frequency Range | 47-63 Hz | |
| Input Current | 4.7 A typ. @ 115 Vac | 2.4 A typ. @ 230 Vac |
| Efficiency at 100% Load | 93.0% typ. @ 230 Vac | 93.5% typ. @ 230 Vac |
| Average Efficiency (25%, 50%, 75%, 100%) |
91.5% typ. @ 115 Vac | 91.5% typ. @ 115 Vac |
| No Load Power Consumption | 0.75 W max @ 115 Vac & 230 Vac | |
| Max Inrush Current (Cold Start) | 40 A typ. @ 230 Vac | |
| Power Factor at 100% Load | > 0.96 @ 115 Vac & > 0.93 @ 230 Vac | |
| Leakage Current | < 1.5 mA @ 240 Vac | |
| OUTPUT RATINGS/CHARACTERISTICS | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Nominal Output Voltage | 24 Vdc | 48 Vdc |
| Factory Set Point Tolerance | 24 Vdc ± 1% | 48 Vdc ± 1% |
| Output Voltage Adjustment Range | 24-28 Vdc | 48-55 Vdc |
| Output Current | 0-20.0 A | 0-10.0 A |
| Output Power | 480 W max | |
| Line Regulation | ± 0.5% @ 115 Vac & 230 Vac | |
| Load Regulation | ± 0.5% | ± 0.5% |
| PARD (20MHz) | < 150 mVpp @ 0°C to +70°C < 450 mVpp @ -30°C to 0°C |
< 200 mVpp @ 0°C to +70°C < 600 mVpp @ -30°C to 0°C |
| Rise Time | 30 ms typ. @ 115 Vac & 230 Vac | |
| Start-up Time | 500 ms typ. @ 115 Vac & 230 Vac (24 V) 800 ms typ. @ 115 Vac & 230 Vac (48 V) |
|
| Hold-up Time | 25 ms typ. @ 115 Vac & 230 Vac (100% load) | |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 10% @ 115 Vac & 230 Vac input, 10-100% load (Slew Rate: 2.5 A/μs, 50% duty cycle @ 5 Hz & 10 kHz) |
|
| Start-up with Capacitive Loads | 8,000 μF Max | 3,000 μF Max |
| MECHANICAL | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Case Cover / Chassis | Aluminum | |
| Dimensions (H x W x D) | 123.6 x 56 x 116.8 mm (4.87 x 2.2 x 4.60 inch) |
|
| Unit Weight | 0.87 kg (1.91 lb) | |
| Indicator | Green LED DC OK | |
| Cooling System | Convection | |
| Terminal | Input | 3 Pins (Rated300V/30A) |
| Output | 4 Pins (Rated 300V/30 A) | |
| Wire | Input | AWG 14-12 (Current rating can refer to “AWG Wire Table”) |
| Output | AWG 14-12 (Current rating can refer to “AWG Wire Table”) | |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 | |
| Noise (1 Meter from power supply) | Sound Pressure Level (SPL) < 25 dBA | |
| ENVIRONMENT | |||
|---|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN | |
| Surrounding Air Temperature | Operating | -30°C to +70°C (-40°C Cold Start) | |
| Storage | -40°C to +85°C | ||
| Power De-rating | Temperature | > 40°C de-rate power by 1.67 % / °C @ 115 Vac 50°C de-rate power by 2.5 % / °C @ 230 Vac |
|
| Input Voltage | < 100Vac de-rate power by 1% / Vac | ||
| Operating Humidity | 20 to 90% RH (Non-Condensing) | ||
| Operating Altitude | 0 to 5,000 Meters (16,400 ft.) | ||
| Shock Test | Non- Operating | IEC 60068-2-27, Half Sine Wave: 50 G for duration of 11 ms; 3 times per direction, 9 times in total | |
| Operating | IEC 60068-2-27, Half Sine Wave: 10 G for duration of 11 ms; 1 time in X axis | ||
| Vibration | Non- Operating | IEC 60068-2-6, Random: 5 Hz to 500 Hz (2.09 G); 20 min per axis for all X, Y, Z direction |
|
| Operating | IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz; 3 G peak; 60 min per axis for all X, Y, Z directions |
||
| Over Voltage Category | II (Compliance to EN 62477-1 OVC III with 2000 meters altitude) | ||
| Pollution Degree | 2 | ||
| PROTECTIONS | ||
|---|---|---|
| Model Number | DRL-24V480W1EN | DRL-48V480W1EN |
| Overvoltage | <34.0 V, SELV Output, Latch Mode | <68.0 V, SELV Output, Latch Mode |
| Overload / Overcurrent | 105 - 150% of rated load current, Auto-recovery Continuous current limit Mode (Vo > 80%) |
|
| Over Temperature | Latch Mode | |
| Short Circuit | Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed) |
|
| Protection Against Shock | Class I with PE connection | |
| RELIABILITY DATA | ||
|---|---|---|
| MTBF | Telcordia SR-332 |
> 700,000 hrs I/P: 115 Vac & 230 Vac, O/P: 100% load, Ta: 25°C |
| Expected Cap Life Time | 10 years (230 Vac, 50% load @ 40°C) | |
| SAFETY STANDARDS/DIRECTIVES | ||
|---|---|---|
| Electrical Safety | CB scheme | IEC 62368-1, IEC 60950-1, IEC 61010-1/-2-201 |
| TUV Bauart | EN 62368-1, EN/BS 61010-1/-2-201 | |
| UL/cUL | UL 62368-1, UL 61010-1/-2-201 | |
| BSMI | CNS14336-1 | |
| EAC | TP TC 004/2011 | |
| CE | In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU | |
| UKCA | In conformance with Electrical Equipment (Safety) Regulations 2016 and Electromagnetic Compatibility Regulations 2016 | |
| Galvanic Isolation | Input to Output | 3.0 KVac |
| Input to Ground | 2.0 KVac | |
| Input to Ground | 1.0 KVac | |
| EMC | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Emissions (CE & RE) | CISPR 32, EN/BS EN 55032, EN/BS EN 61000-6-4, AS/NZS CISPR32, EN/BS EN 61204-3, KN 32 (24 V model only) Compliance to FCC Title 47, EN/BS EN 61000-6-3: Class B |
||||||||
| Component Power Supply for General Use |
EN/BS EN 61204-3 | ||||||||
| Immunity | EN 55035, KS C 9835, EN/BS 61000-6-2 Compliance to EN/BS 61000-6-1 |
||||||||
| Electrostatic Discharge | IEC 61000-4-2 | Criteria A Air Discharge: 15 kV Contact Discharge: 8 kV |
|||||||
| Radiated Field | IEC 61000-4-3 | Criteria A 80 MHz – 1 GHz, 10 V/M, 80% Modulation (1 kHz) 1.4 GHz – 6 GHz, 3 V/M, 80% Modulation (1 kHz) 2 GHz – 2.7 GHz, 1 V/M, 80% Modulation (1 kHz) |
|||||||
| Electrical Fast Transient / Burst | IEC 61000-4-4 | Level 3 Criteria A 2kV | |||||||
| Surge | IEC 61000-4-5 | Level 4 Criteria A Common Mode: 4 kV Differential Mode: 2 kV |
|||||||
| Conducted | IEC 61000-4-6 | Level 3 Criteria A 150 kHz – 80 MHz, 10 Vrms |
|||||||
| Power Frequency Magnetic Fields | IEC 61000-4-8 | Level 4 Criteria A 30 A/m |
|||||||
| Voltage Dips and Interruptions | IEC 61000-4-11 | 0% residual; 1 cycle, Criteria B 40% residual; 10 cycle, Criteria C 70% residual; 25 cycle, Criteria C |
|||||||
| Harmonic Current Emission | IEC/EN/BS 61000-3-2, Class A | ||||||||
| Voltage Fluctuation and Flicker | IEC/EN/BS EN 61000-3-3 | ||||||||
| Voltage Sag Immunity SEMI F47 – 0706 | 80% of 200 Vac 70% of 200 Vac 50% of 200 Vac |
160 Vac, 1000 ms 140 Vac, 500 ms 100 Vac, 200 ms |
Criteria A Criteria A Criteria A |
||||||
| LYTE II DIN RAIL POWER SUPPLY | |||
|---|---|---|---|
| MODEL NUMBER | INPUT VOLTAGE RANGE | RATED OUTPUT VOLTAGE | RATED OUTPUT CURRENT |
| DRL-24V480W1EN | 90-264 Vac | 24 Vdc | 20.0 A |
| DRL-48V480W1EN | 48 Vdc | 10.0 A | |
Find the Right Model
| Model Number | Input Voltage (Vac) | Output Voltage (Vdc) | Output Current (A) | ||
|---|---|---|---|---|---|
|
DRL-24V480W1EN | 90...264Vac 50/60Hz | 24Vdc | 20A | |
|
|
DRL-48V480W1EN | 90...264Vac 50/60Hz | 48Vdc | 10A |
Need help finding the right product model?
