Delta PMF-5V320WCGB 5V 55A 275W Panel Mount Power Supply, PMF Series

PMF panel mount power supply with 5V 55A output (275W) from 85-264Vac. Aluminium case and fan cooling, operating -10 to +70 °C. With active PFC.

Price and availability on request

Product
Series	PMF Series
Mounting	Panel mount

Output
Output Current	55A
Output Voltage	5V
Output Voltage Adjustment Range	4.50-5.50Vdc
Output Power	275W
Line Regulation	± 0.5% typ. (@ 115Vac & 230Vac)
Load Regulation	± 2.0% typ. (@ 115Vac & 230Vac)
PARD	< 150mVpp@ 25°C / < 300mVpp @ -10°C
Start-up Time	2500ms typ. @ 115Vac, / 1000ms typ. @ 230Vac (100% load)
Hold-up Time	16ms typ. @ 115Vac & 230Vac (100% load)
Dynamic Response (Overshoot & Undershoot O/P Voltage)	± 5% (0.5V pk-pk) @ 115Vac & 230Vac (0-50% load and 50-100% load) / (Slew Rate: 0.1A/μS, 50% duty cycle @ 5Hz)
Start-up with Capacitive Loads	8,000μF Max
Remote ON/OFF	CN102 / Output ON: 5-12.5 V / Output OFF: 0-0.5 V
Rise Time	50ms typ. @ 115Vac & 230Vac (100% load)

Input
Nominal Input Voltage	100-240Vac
Input Voltage Range	85-264Vac
Nominal Input Frequency	50-60Hz
Input Frequency Range	47-63Hz
Input Current	< 5.00A@115Vac, < 2.50A @ 230Vac
Efficiency at 100% load	78.5% typ. @ 230Vac
Inrush Current	(Cold Start) / < 30A @ 115Vac, / < 50A @ 230Vac
Power Factor at 100% load	0.98 typ. @ 115Vac, / 0.95 typ. @ 230Vac
Leakage Current	< 1mA @ 240Vac
Power Dissipation	0% load: 2.6W typ. @ 115Vac & 2.52W typ. @ 230Vac / 100% load: 83.24W typ. @ 115Vac & 72.66W typ. @ 230Vac

Mechanical
Case Chassis / Cover	Aluminium
Indicator	Green LED (DC OK)
Cooling System	Forced Cooling
Noise Sound Pressure Level (SPL)	<60dBA
Wire	AWG 14-12
Unit Weight	0.86 kg (1.90 lb)
Dimensions	215 x 115 x 50 mm / 8.46” x 4.53” x 1.97”

Environment
Operating Temperature	-10°C to +70°C (Cold start at -20°C)
Storage Temperature	-25°C to +85°C
Power De-rating	> 50°C de-rate power by 2.5% / °C / < 90Vac de-rate power by 5% / 1V
Operating Humidity	5 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
Operating Altitude	0 to 5,000 Meters(16,400 ft.)
Pollution Degree	2
Over Voltage Category	II

Protections
Overvoltage	5.75-7.30V, Latch Mode (AC power is recycled)
Overload / Overcurrent	105-135%, Hiccup Mode, Non-Latching (Auto-Recovery)
Over Temperature	Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed)
Short Circuit	Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed)
Protection Against Shock	Class I with Primary Earth connection

Reliability
MTBF	> 700,000 hrs. as per Telcordia SR-332 / I/P: 100Vac, O/P: 100% load, Ta: 35°C
Expected Cap Life Time	10 years (115Vac & 230Vac, 50% load @ 40°C)

Safety
Electrical Safety	TUV Bauart : EN 60950-1, EN62368-1 / UL/cUL recognized : UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881) / UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E131881) / CB scheme : IEC 60950-1, IEC 62368-1 / CCC: GB4943.1
CE	In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
Galvanic Isolation	Input to Output: 3.0 KVac / Input to Ground: 2.0 KVac / Output to Ground: 0.5 KVac
Safety Entry Low Voltage	SELV (EN 60950-1)
UKCA	In conformance with Electromagnetic Compatibility Regulations 2016 / and Electrical Equipment (Safety) Regulations 2016

EMC
Emission	CISPR 32, EN/BS EN 55032, FCC Title 47: Class B
Immunity	EN/BS EN 55024
Harmonic Current Emissions	IEC/EN/BS EN 61000-3-2, Class A and Class D
Voltage Fluctuation and Flicker	IEC/EN/BS EN 61000-3-3

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