LYTE II DIN Rail Power Supply
DRL-480W series / DRL-
V480W1EN
PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (August 2021, Rev. X00)
3
Model Number
DRL-24V480W1EN
DRL-48V480W1EN
Mechanical
Case Cover / Chassis
Aluminum
Dimensions (L 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*
4
Input 3 Pins (Rated 300V/30A)
Output 4 Pins (Rated 300V/30A)
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
*4 The torque at the terminal connector shall not exceed 4Kgf.cm. (3.47 lbf.in).
Environment
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
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*
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
*5 Constant current limit protection for inductive and capacitive load applications
*6 PE: Primary Earth
