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Delta DRF-48V480W1PBA 48V 10A 480W DIN Rail Power Supply, DIN Pro Series

Delta DRF-48V480W1PBA 48V 10A 480W DIN Rail Power Supply, DIN Pro Series

Brand
Delta
Model number
DRF-48V480W1PBA

DIN Pro DIN rail power supply with 48V 10A output (480W) from 85-277 Vac or 100-400 Vdc. Aluminium and steel case and convection cooling, operating -40 to +80 °C. With power boost, a DC OK signal and remote on/off.

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Key features

  • Wide AC input voltage range 85-277 V (305 V / 60 s)
  • Power Boost up to 150% for 5 seconds
  • Full load operating temperature up to 60°C
  • Wide operating temperature range from -40 to 80°C
  • Built-in DC OK relay and LED indicator
  • Built-in remote ON / OFF control
  • Meet IEC 61000-4-6 CS 20V rms
  • Slim profile design
  • Conformal coating on PCBAs to protect against common dust and pollutants
  • IEC/EN/UL 62368, IEC/UL 61010, and IEC 61558 certified
  • Compliant with SEMI F47 standard

Specifications

Product
SeriesDIN Pro Series
MountingDIN rail
Output
Output Current10A
Output Voltage48V
Output Voltage Adjustment Range48-56 Vdc
Output Power480W
Line Regulation± 0.5% @ 230 Vac
Load Regulation± 0.5% @ 230 Vac
PARD< 150 mVpp @ 0°C to +70°C / < 450 mVpp @ -30°C to 0°C
Start-up Time800 ms typ. @ 230 Vac
Hold-up Time25 ms typ. @ 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 Loads5,000 µF Max
Rise Time30 ms typ. @ 115 Vac & 230 Vac
Power Boost Duration150% Power Boost for 5 seconds / 200% for 50ms / 500% for 5ms
Input
Nominal Input Voltage100-240 Vac
Input Voltage Range85-277 Vac (305 Vac available for 60 seconds)
Nominal Input Frequency50-60 Hz
Input Frequency Range47-63Hz
DC Input Voltage Range100-400 Vdc
Input Current4.7 A typ. @ 115 Vac, 2.4 A typ. @ 230 Vac
Efficiency at 100% load95.5% typ. @ 230 Vac
Inrush Current40 A typ. @ 230 Vac
Power Factor at 100% load> 0.98 @ 115 Vac & > 0.95 @ 230 Vac
Leakage Current< 1.1 mA @ 230 Vac
No Load Power Consumption2.6 W typ @ 230 Vac
Mechanical
Case Chassis / CoverGalvanized steel with organic coating / Aluminum alloy with organic coating
IndicatorGreen LED DC OK
Cooling SystemConvection
Input Terminal3 Pins (Rated 600 V / 30 A)
Output Terminal4 Pins (Rated 600 V / 30 A)
Signal Terminal4 Pins (Rated 300 V / 7 A)
Noise Sound Pressure Level (SPL)Standard TS35 DIN Rail in accordance with EN 60715
WireInput: AWG 18-10 / Output: AWG 12-10 / DC OK & Remote: AWG 22-18
Unit Weight0.88 kg (1.94 lb)
Dimensions124.2 x 56 x 117.1 mm / 4.89” x 2.20” x 4.61”
Environment
Vibration (Operating)IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz (2G peak); 10 min per cycle, 60 min for X, Y, Z direction
Operating Temperature-40°C to +80°C
Storage Temperature-40°C to +85°C
Power De-ratingTemperature: / > 60°C de-rate power by 2.5 % / °C, > 80°C de-rate power by 3.5% / °C / / Input Voltage: / < 100 Vac de-rate power by 1% / Vac / < 200 Vdc de-rate power by 0.3% / Vdc
Operating Humidity5 to 90% 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, 9 times in total
Vibration (Non-Operating)IEC 60068-2-64, Random: 5 Hz to 500 Hz (2.09 G); 20 min per axis for all X, Y, Z direction
Operating Altitude0 to 5,000 Meters (16,400 ft.)
Pollution Degree2
Over Voltage CategoryII (Compliance to EN 61558-1 OVC III with 2000 meters altitude)
Protections
Overvoltage<69 V, SELV Output, Hiccup Mode, Auto-recovery
Overload / Overcurrent125 - 205% of rated load current, Hiccup Mode, Auto-recovery (150% Power Boost for 5 seconds / 200% for 50ms / 500% for 5ms)
Over TemperatureShut down, Auto-recovery
Short CircuitHiccup Mode, Non-Latching (Auto-Recovery when the fault is removed)
Protection Against ShockClass I with Primary Earth connection
Reliability
MTBFTelcordia SR-332: > 700,000 hrs. / I/P: 115 Vac & 230 Vac, O/P: 100% load, Ta: 25°C
Expected Cap Life Time10 years (115 Vac & 230 Vac, 50% load @ 50°C)
Safety
Safety CertificateCB scheme: IEC/EN/BS EN 62368-1, AS/NZS 62368-1 RCM, IEC/EN 61010-1/2-201, IEC 61558-1/2-16, AS/NZS 61558-1/2-16 RCM / TUV Bauart: EN 62368-1 / UL/cUL: UL 62368-1, CSA C22.2; UL 61010-1/-2-201, CAN/CSA-C22.2 No. 61010-1-12 / CCC: GB4943.1 / BIS: IS 13252-1 (Part 1) / BSMI: CNS 15598-1 / EAC: TP TC 004/2011 / KC: KC 62368-1 (upon request)
CEIn conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
Galvanic IsolationInput to Output: 4.0 kVac / Input to Ground: 2.5 kVac / Output to Ground: 1.5 kVac / Output to DC OK: 500 Vac
Safety Entry Low VoltageSELV (IEC/EN 62368-1 /61010-2-201 /61558-2-16)
UKCAIn conformance with Electrical Equipment (Safety) Regulations 2016 No. 1011 and The Electromagnetic Compatibility Regulations 2016 No. 1091
EMC
Emission(CE & RE) / Generic Standards: CISPR 32, EN/BS EN 55032, AS/NZS CISPR 32, Class B; KS C 9832; CNS 15936; EN/BS EN 61204-3; Compliance to FCC Title 47
ImmunityGeneric Standards: EN/BS EN 55035; KS C 9835; EN/BS EN 61204-3
Harmonic Current EmissionsIEC/EN/BS EN 61000-3-2, Class A
Voltage Fluctuation and FlickerIEC/EN/BS EN 61000-3-3, dmax ≤ 4%

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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