DRS-12V50W1NX Datasheet, PDF (2/13 Pages) Delta Electronics, Inc. – Sync DIN Rail Power Supply

TECHNICAL DATASHEET
Sync DIN Rail Power Supply
12V 50W 1 Phase (NEC Class 2) / DRS-12V50W1N□
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
DC Input Voltage Range*
Input Current
Efficiency at 100% Load
Max Power Dissipation
Max Inrush Current (Cold Start)
Leakage Current
(Neutral to PE terminal)
0% load
100% load
100-240Vac
85-264Vac
50-60Hz
47-63Hz
120-375Vdc
< 0.9A @ 115Vac, < 0.55A @ 230Vac
> 88% @ 115Vac, > 89% @ 230Vac
< 0.3W @ 115Vac, < 0.4W @ 230Vac
< 6W @ 115Vac & 230Vac
< 25A @ 115Vac, < 50A @ 230Vac
< 0.5mA @ 264Vac
*Fulfills test conditions for DC input. Safety approval for DC input can be obtained upon request.
Output Ratings / Characteristics**
Nominal Output Voltage
Factory Set Point Tolerance
Output Voltage Adjustment Range
Output Current
Output Power
Line Regulation
Load Regulation
PARD*** (20MHz)
Rise Time
Start-up Time
Hold-up Time
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Start-up with Capacitive Loads
Functional
DC OK Relay Contact
(for DRS-12V50W1NR)
12Vdc
12Vdc ± 2%
12-15Vdc
4A (48W max.)
48W
< 0.5% (@ 85-264Vac, 100% load)
< 1.0% (@ 85-264Vac, 0-100% load)
< 50mVpp @ > 0°C to 70°C
< 100mVpp @ 0°C to -20°C
< 30ms @ nominal input (100% load)
< 2,000ms @ 115Vac (100% load)
< 1,000ms @ 230Vac (100% load)
> 20ms @ 115Vac (100% load)
> 100ms @ 230Vac (100% load)
± 5% @ 85-264Vac input, 0-100% load
(Slew Rate: 0.1A/μs, 50% duty cycle @ 5Hz to 1KHz)
3,000µF Max
30V / 1A, resistive load
The relay contact are normally “ON” (closed) when the output
(Vout) is greater than 75% of its rated value and “OFF”
(opened) when the output (Vout) is less than 75% typ.
**For power de-rating from < -10°C to -20°C, and 55°C to 70°C, see power de-rating on page 3.
***PARD is measured with an AC coupling mode, 5cm wires, and in parallel with 0.1μF ceramic capacitor & 47μF electrolytic capacitor.
2
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (March 2016, Rev. 00)