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TECHNICAL DATASHEET
LYTE II DIN Rail Power Supply
DRL-240W series / DRL-V240W1EN
Specifications
Model Number
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current
Efficiency at 100% Load
Average Efficiency
(25%, 50%, 75%, 100%)
No Load Power Consumption
Max Inrush Current (Cold Start)
Power Factor at 100% Load
Leakage Current
Output Ratings / Characteristics
Nominal Output Voltage
Factory Set Point Tolerance
Output Voltage Adjustment Range
Output Current
Output Power
Line Regulation
Load Regulation
*3
PARD
(20 MHz)
Rise Time
Start-up Time
Hold-up Time
Dynamic Response
(Overshoot & Undershoot O/P Voltage)
Start-up with Capacitive Loads
*2 For power will be de-rating from 40°C to 70°C @ 115 Vac & 50°C to 70°C @ 230 Vac, and Vin < 100 Vac, see Engineering Data power de-rating information.
*3 PARD is measured with an AC coupling mode, 5 cm wires, and in parallel to end terminal with 0.1 μF ceramic capacitor & 47 μF electrolytic capacitor. PSU need to burn in
around 5 minutes when AMB ≤ 0°C
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
2
www.DeltaPSU.com (March 2022, Rev. 04)
DRL-12V240W1EN
100-240 Vac
90-264 Vac
50-60 Hz
47-63 Hz
2.5 A typ. @ 115 Vac, 1.3 A typ. @ 230 Vac
86.5% typ. @ 230 Vac
88% typ. @ 115 Vac
0.15 W max @ 115 Vac &
230 Vac
40 A typ. @ 230 Vac
> 0.95 @ 115 Vac & 230 Vac
< 0.75 mA @ 240 Vac
*2
12 Vdc
12 Vdc ± 1%
10.8-13.2 Vdc
20.0 A
240 W max
± 0.5% @ 115 Vac & 230 Vac
± 1.0%
< 120 mVpp @ 0°C to +70°C
< 360 mVpp @ -30°C to 0°C
30 ms typ. @ 115 Vac & 230 Vac
500 ms typ. @ 115 Vac & 230 Vac
20 ms typ. @ 115 Vac (100% load)
20 ms typ. @ 230 Vac (100% load)
± 10% @ 115 Vac & 230 Vac input, 10-100% load
(Slew Rate: 2.5 A/μs, 50% duty cycle @ 5 Hz & 10 kHz)
8,000 µF Max
DRL-24V240W1EN
90.0% typ. @ 230 Vac
88% typ. @ 115 Vac
0.21 W max @ 115 Vac &
230 Vac
24 Vdc
24 Vdc ± 1%
21.6-26.4 Vdc
10.0 A
± 0.5%
< 150 mVpp @ 0°C to +70°C
< 450 mVpp @ -30°C to 0°C
8,000 µF Max
DRL-48V240W1EN
90.5% typ. @ 230 Vac
88% typ. @ 115 Vac
0.3 W max @ 115 Vac &
230 Vac
48 Vdc
48 Vdc ± 1%
43.2-52.8 Vdc
5.0 A
± 0.5%
< 200 mVpp @ 0°C to +70°C
< 600 mVpp @ -30°C to 0°C
3,000 µF Max
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