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Delta PMR-4V320WDBA 4.2V 60A 252W Panel Mount Power Supply, PMR Series

Delta PMR-4V320WDBA 4.2V 60A 252W Panel Mount Power Supply, PMR Series

Brand
Delta
Model number
PMR-4V320WDBA

PMR panel mount power supply with 4.2V 60A output (252W) from 88-264Vac. Aluminium case and convection cooling, operating -20 to +70 °C. With a DC OK signal and active PFC.

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Key features

  • Universal AC input voltage
  • Full corrosion resistant aluminium case and chassis
  • Built-in active PFC and conforms to harmonic current IEC/EN 61000-3-2, Class A and Class D
  • Low profile design for 1U installation
  • High reliability with fanless design
  • Built-in DC OK relay contact and redundancy operation (PMR-4V320WDBA and PMR-4V320WDCA)

Specifications

Product
SeriesPMR Series
MountingPanel mount
Output
Output Current60A
Output Voltage4.2V
Output Power252W
Line Regulation± 0.5% typ. (@ 115Vac & 230Vac, 100% load)
Load Regulation± 1.0% typ. (@ 115Vac & 230Vac, 0-100% load) / For PMR-4V320WDAA and PMR-4V320WDGA
PARD< 150mVpp @ 25°C / < 300mVpp @ -20°C
Start-up Time3000ms typ. @ 115Vac / 1500ms typ. @ 230Vac (100% load)
Hold-up Time8ms typ. @ 115Vac & 230Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage)± 1500mVpp @ 10-50% load and 50-100% load
Start-up with Capacitive Loads8,000μF Max
Input
Nominal Input Voltage100-240Vac
Input Voltage Range88-264Vac
Nominal Input Frequency50-60Hz
Input Frequency Range47-63Hz
Input Current< 4.50A@115Vac, < 2.50A @ 230Vac
Efficiency at 100% load84.5% typ. @ 115Vac, 86.5% typ. @ 230Vac
Inrush Current< 20A @ 115Vac, < 40A @ 230Vac
Power Factor at 100% load0.98 typ. @ 115Vac, 0.95 typ. @ 230Vac
Leakage Current< 1mA @ 240Vac
Mechanical
Case Chassis / CoverAluminium
IndicatorGreen LED (DC OK)
Cooling SystemConvection
Unit Weight0.86 kg (1.90 lb)
Dimensions215 x 115 x 30 mm / 8.46” x 4.53” x 1.18”
Environment
Operating Temperature-20°C to +70°C
Storage Temperature-40°C to +85°C
Power De-rating> 40°C de-rate power by 1% / °C, > 50°C de-rate power by 1.5% / °C / < 110Vac de-rate power by 1% / 1V
Operating Humidity5 to 95% RH (Non-Condensing)
Shock Test (Non-Operating)IEC 60068-2-27, Half Sine: 50G for a duration of 11ms, 3 shocks for each 3 directions
Vibration (Non-Operating)IEC 60068-2-6, Random: 5Hz to 500Hz (2.09Grms); 20 min per axis for all X, Y, Z direction
Protections
Overvoltage5.00-6.00V, Hiccup Mode, Non-Latching / (Auto-Recovery)
Overload / Overcurrent105-150%, Hiccup Mode, Non-Latching / (Auto-Recovery)
Over TemperatureHiccup Mode, Non-Latching (Auto-Recovery)
Short CircuitHiccup Mode, Non-Latching (Auto-Recovery)
Protection Against ShockClass I with PE connection
Reliability
MTBF> 700,000 hrs. as per Telcordia SR-332
Safety
CEIn conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC
EMC
EmissionCISPR 22, EN 55022, FCC Title 47: Class B
ImmunityEN 55024
Harmonic Current EmissionsIEC/EN 61000-3-2, Class A and Class D
Voltage Fluctuation and FlickerIEC/EN 61000-3-3

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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