Delta DRF-48V480W3GBA 48V 10A 480W 3-Phase DIN Rail Power Supply, Force-GT Series
- Brand
- Delta
- Model number
- DRF-48V480W3GBA
- Category
- DIN-Rail Power Supplies
Force-GT DIN rail power supply with 48V 10A output (480W) from 3 x 320-575 Vac or 450-800 Vdc. Aluminium case and convection cooling, operating -40 to +70 °C. With a constant-current mode, a DC OK signal and conformal-coated boards.
Price and availability on request
Key features
- Universal AC input voltage range
- Built-in constant current circuit for charging applications
- Full load operating temperature up to 55°C
- Cold start at -40°C
- Ultra-Slim design
- Reduced no-load power consumption
- Built-in DC OK relay and LED indicator
- Conformal coating on PCBAs to protect against common dust and pollutants
Specifications
| Series | Force-GT Series |
|---|---|
| Mounting | DIN rail |
| Output Current | 10A |
|---|---|
| Output Voltage | 48V |
| Output Voltage Adjustment Range | 48-56 Vdc |
| Output Power | 480W |
| Line Regulation | < 80 mV (@ 3 x 320-575 Vac input, 100% load) |
| Load Regulation | < 280 mV (@ 3 x 320-575 Vac input, 0-100% load) |
| PARD | < 175 mVpp |
| Start-up Time | 1,000 ms typ. @ nominal input (100% load) |
| Hold-up Time | 20 ms typ. @ 3 x 400 Vac & 500 Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 5% @ 3 x 320-575 Vac input, 10-100% load (Slew Rate: 0.1 A/μs, 50% duty cycle @ 5 Hz to 1 kHz) |
| Start-up with Capacitive Loads | 20,000 µF Max |
| Rise Time | 100 ms typ. @ nominal input (100% load) |
| Nominal Input Voltage | 3 x 380-500 Vac |
|---|---|
| Input Voltage Range | 3 x 320-575 Vac (3-Phase) or 2 x 340-575 Vac (2-Phase) |
| Nominal Input Frequency | 50-60 Hz |
| Input Frequency Range | 47-63Hz |
| DC Input Voltage Range | 450-800 Vdc |
| Input Current | < 0.85 A @ 3 x 400 Vac, / < 0.73 A @ 3 x 500 Vac |
| Efficiency at 100% load | 95.5% typ. @ 3 x 400 Vac & 500 Vac |
| Inrush Current | 35 A typ. @ 3 x 400 Vac & 3 x 500 Vac |
| Power Factor at 100% load | > 0.90 @ 3 x 400 Vac, / > 0.88 @ 3 x 500 Vac |
| Leakage Current | < 3.5 mA @ 3 x 500 Vac |
| Power Dissipation | 0% load: < 7.0 W @ 3 x 400 Vac & 3 x 500 Vac / 100% load: < 33.0 W @ 3 x 400 Vac & 3 x 500 Vac |
| Case Chassis / Cover | Aluminum |
|---|---|
| Indicator | Green LED DC OK |
| Cooling System | Convection |
| Input Terminal | 4 Pins (Rated 600 V / 30 A) |
| Output Terminal | 4 Pins (Rated 600 V / 30 A) |
| Signal Terminal | 2 Pins (Rated 300 V / 12 A) |
| Noise Sound Pressure Level (SPL) | < 25dBA |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 |
| Wire | Input: AWG 18-10 / Output: AWG 12-10 / DC OK: AWG 20-16 |
| Unit Weight | 1.20 kg (2.65 lb) |
| Dimensions | 124 x 65 x 127.3 mm / 4.88” x 2.56” x 5.01” |
| Vibration (Operating) | IEC 60068-2-6, Sine Wave: 10-500 Hz; 3G peak; 60 min per axis for all X, Y, Z directions |
|---|---|
| Operating Temperature | 3-Phase / -40°C to +70°C / 2-Phase / -40°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | Vertical Mounting: > 55°C de-rate power by 3.33% / °C / Horizontal Mounting: > 25°C de-rate power by 2.5% / °C / Input Voltage: / 2-Phase / 2 x 340-575 Vac de-rate power to 80% |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC 60068-2-27, Half Sine Wave: 50 G for duration of 11 ms; 3 times per direction |
| Operating Altitude | OVC III / 0 to 2,500 Meters (8,200 ft.) / OVC II / 2,500 to 6,000 Meters (19,680 ft.) / 0 to 5,000 Meters (16,400 ft.) |
| Pollution Degree | 2 |
| Over Voltage Category | IEC/EN 62477-1, EN 60204-1, IEC 62103 / OVC III: 0 to 2,500 Meters (8,200 ft.) / OVC II: 2,500 to 6,000 Meters (19,680 ft.) / IEC/EN 62368-1, IEC/EN 61010 / OVC II: 0 to 5,000 Meters (16,400 ft.) |
| Overvoltage | < 35 V, Hiccup Mode, Non-Latching (Auto-Recovery) |
|---|---|
| Overload / Overcurrent | 110 - 150% of rated load current, Auto-recovery / Continuous current limit Mode (Vo > 18Vdc) |
| Over Temperature | 60°C-80°C Surrounding Air Temperature @ 100% load, Non-Latching (Auto-Recovery) |
| Short Circuit | Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed) |
| Degree of Protection | IP20 |
| Protection Against Shock | Class I with Primary Earth connection |
| MTBF | Telcordia SR-332: > 600,000 hrs. / I/P: 3 x 400 Vac & 3 x 500 Vac, O/P: 100% load, Ta: 25°C |
|---|---|
| Expected Cap Life Time | 10 Years / I/P: 3 x 400 Vac & 3 x 500 Vac, O/P: 50% load, Ta: 40°C |
| Electrical Safety | SIQ Bauart: EN 62368-1, EN 61010-1, EN 61010-2-201 / UL/cUL recognized: UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E191395) / CB scheme: IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 61010-2-201 / UKCA: BS EN 62368-1, BS EN 61010-1, BS EN 61010-2-201 / EAC: TP TC 004/2011 / BIS: IS 13252 (Part 1) |
|---|---|
| CE | In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU |
| Galvanic Isolation | Input to Output: 4.0 kVac / Input to Ground: 2.0 kVac / Output to Ground: 1.5 kVac / DC OK relay contact to Output: 0.5 kVac / DC OK relay contact to Ground: 1.5 kVac |
| Electrical Equipments of Machines | EN/BS EN 60204-1 (over voltage category III) |
| Electrical Equipment for Use in Electrical Power Installations | IEC/EN/BS EN 62477-1 / IEC 62103 |
| Safety Entry Low Voltage | SELV (IEC 60950-1) |
| UKCA | In conformance with Electrical Equipment (Safety) Regulations 2016 No. 1011 and The Electromagnetic Compatibility Regulations 2016 No. 1091 |
| Electrical Equipment for Measurement, Control, and Laboratory Use | UL 61010-1, UL 61010-2-201 (File No. E315355) |
| Emission | (CE & RE) / Generic Standards: EN/BS EN 61000-6-3, CISPR 32, EN/BS EN 55032, KS C 9832, FCC Title 47: Class B |
|---|---|
| Immunity | Generic Standards: EN/BS EN 55024, EN/BS EN 55035, KS C 9835, EN/BS EN 61000-6-1 |
| Harmonic Current Emissions | IEC/EN/BS EN 61000-3-2, Class A |
| Voltage Fluctuation and Flicker | IEC/EN/BS EN 61000-3-3 |
| Component Power Supply for General Use | EN/BS EN 61204-3 |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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