DRF-48V480W1GBA DELTA

Sheet

Output Current

10A

Output Voltage

48V

Output Power

480W

Nominal Input Voltage

100-240 Vac

Input Voltage Range

90-264 Vac

Nominal Input Frequency

50-60 Hz

Input Frequency Range

47-63Hz

Input Current

4.7 A typ. @ 115 Vac, 2.4 A typ. @ 230 Vac

Input Power (Standby Mode)

1 W typ. @ 115 Vac & 230 Vac

Efficiency at 100% load

95.0% typ. @ 230 Vac

Inrush Current

40 A typ. @ 230 Vac

Case Chassis / Cover

Metal

Cooling System

Convection

Input Terminal

3 Pins (Rated 600 V / 30 A)

Output Terminal

4 Pins (Rated 600 V / 30 A)

Operating Temperature

-40°C to +70°C

Storage Temperature

-40°C to +85°C

Operating Humidity

5 to 90% RH (Non-Condensing)

Expected Cap Life Time

10 years (230 Vac, 50% load @ 50°C)

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

Harmonic Current Emissions

IEC/EN/BS EN 61000-3-2, Class A & Class D

Voltage Fluctuation and Flicker

IEC/EN/BS EN 61000-3-3

Line Regulation

± 0.5% @ 115 Vac & 230 Vac

Load Regulation

± 0.5%

Start-up Time

800 ms typ. @ 115 Vac & 230 Vac

Hold-up Time

25 ms typ. @ 115 Vac & 230 Vac (100% load)

Dynamic Response (Overshoot and 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)

Vibration (Operating)

IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz; 4 G peak; 60 min per axis for all X, Y, Z directions

Shock Test (Non-Operating)

IEC 60068-2-27, Half Sine Wave: 50 G for duration of 11 ms; 3 times per direction

Over Temperature

Latch Mode

Short Circuit

Hiccup Mode, Non-Latching (Auto-recovery when the fault is removed)

Protection Against Shock

Class I with Primary Earth connection

Output Voltage Adjustment Range

48-55 Vdc

Start-up with Capacitive Loads

5,000 µF Max

Operating Altitude

0 to 5,000 Meters (16,400 ft.)

Immunity

EN 55035, KS C 9835, EN/BS EN 61000-6-2 Compliance to EN/BS EN 61000-6-1

DC Input Voltage Range

127-375 Vdc

Indicator

Green LED DC OK

Pollution Degree

2

Component Power Supply for General Use

EN/BS EN 61204-3

Rise Time

30 ms typ. @ 115 Vac & 230Vac

Over Voltage Category

II (Compliance to EN 62477-1 OVC III with 2000 meters altitude)

Signal Terminal

2 Pins (Rated 300 V / 6 A)

Internal Fuse

T10 A / 250 V

Mounting Rail

Standard TS35 DIN Rail in accordance with EN 60715

Specific references