Model Number:
DRL-48V120W1EN
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:
2.1 A typ. @ 115 Vac, 1.3 A typ. @ 230 Vac
Efficiency at 100% Load:
89.5% typ. @ 230 Vac
Average Efficiency (25%, 50%, 75%, 100:
88% typ. @115 Vac
No Load Power Consumption:
0.21 W max @ 115 Vac & 230 Vac
Max Inrush Current (Cold Start:
35 A typ. @ 230 Vac
Leakage Current:
< 0.5 mA @ 240 Vac
Nominal Output Voltage:
48 Vdc
Factory Set Point Tolerance:
48 Vdc ± 1%
Output Voltage Adjustment Range:
43.2-52.8 Vdc
Output Current:
2.5 A
Output Power:
120 W max
Line Regulation:
± 0.5% @ 115 Vac & 230 Vac
Load Regulation:
± 0.5%
PARD*3 (20 MHz:
< 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
Hold-up Time:
10 ms typ. @ 115 Vac (100% load) 16 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 Loads:
3,000 µF Max
Case Cover / Chassis:
SGCC / Aluminum
Dimensions (H x W x D:
123.6 x 30 x 116.8 mm (4.87 x 1.18 x 4.60 inch)
Unit Weight:
0.45 kg (0.99 lb)
Indicator:
Green LED (DC OK)
Cooling System:
Convection
Terminal*4:
Input: 3 Pins (Rated 300 V / 30 A), Output: 4 Pins (Rated 300 V / 20 A)
Wire:
Input: AWG 18-12 (Current rating can refer to “AWG Wire Table”), Output: AWG 18-12 (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
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: < 100 Vac 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 @ 19.6 m/s² (2 G peak); 10 min per cycle, 60 min for X direction
Over Voltage Category:
II (Compliance to EN 62477-1 OVC III with 2000 meters altitude)
Pollution Degree:
2
Overvoltage:
< 64.8 V, SELV Output, Latch Mode
Overload / Overcurrent:
105 - 150% of rated load current, Auto-recovery; Continuous current limit Mode*5 (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*6 connection
MTBF:
Telcordia SR-332: > 700,000 hrs I/P: 115 Vac & 230 Vac, O/P: 100% load, Ta: 25°C
Expected Cap Life Time Safety Standards / Directives:
10 years (230 Vac, 50% load @ 40°C)
Electrical Safety:
CB scheme: IEC 62368-1, IEC 60950-1, IEC 61010-1 & -2-201; TUV Bauart: EN 62368-1, EN 61010-1 & -2-201; UL/cUL: UL 62368-1; BSMI: CNS14336-1;EAC: TP TC 004/2011; KC: K 60950-1 (24 V model only)
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, Output to Ground: 1.0 Kvac
