Brand:
POWERLDItem NO.:
PSF-550SWattage (W):
550Input:
80~264VacOutput:
12, 24, 36, 48, 54PFC:
YConformal Coating:
YApproval:
Dimension:
127*76.2*40.5mm (5'*3'*1.59'inch)Ø Universal input 80~264Vac or 113~370Vdc
Ø Built-in Active PFC, PF≥0.95
Ø 400W convention, 550W forced air
Ø No load power consumption<0.5W by PS_ON/OFF
Ø Extremely low leakage current≤0.1mA
Ø 12V/0.5A fan supply
Ø Output protections: SCP/OVP/OCP/OTP
Ø Wide operating ambient temperature (-40℃~70℃)
Ø Operating altitude up to 5000m
Ø 5’’*3’’ Compact size
Ø Meet medical safety(2*MOPP)
Ø Fit for Class I & Class II configuration
Ø 3 years warranty
| 
				 MODEL  | 
			
				 PSF-550S-12  | 
			
				 PSF-550S-24  | 
			
				 PSF-550S-36  | 
			
				 PSF-550S-48  | 
			
				 PSF-550S-54  | 
		|
| 
				 OUTPUT  | 
			
				 DC Output  | 
			
				 12V  | 
			
				 24V  | 
			
				 36V  | 
			
				 48V  | 
			
				 54V  | 
		
| 
				 Rated Current (Convection)  | 
			
				 33.4A  | 
			
				 16.7A  | 
			
				 11.1A  | 
			
				 8.34A  | 
			
				 7.4A  | 
		|
| 
				 Rated Current (16CFM forced air)  | 
			
				 41.7A  | 
			
				 22.9A  | 
			
				 15.3A  | 
			
				 11.46A  | 
			
				 10.2A  | 
		|
| 
				 Rate Power(Convection)  | 
			
				 400.8W  | 
			
				 400.8W  | 
			
				 399.6W  | 
			
				 400.3W  | 
			
				 399.6W  | 
		|
| 
				 Rate Power(16CFM forced air)  | 
			
				 500.4W  | 
			
				 549.6W  | 
			
				 550.8W  | 
			
				 550W  | 
			
				 550.8W  | 
		|
| 
				 Ripple and Noise @25℃ Note 2 
  | 
			
				 ≤200mVp-p  | 
		|||||
| 
				 Voltage ADJ. Range  | 
			
				 11.4~12.6V  | 
			
				 22.8~25.2V  | 
			
				 34.2~37.8V  | 
			
				 45.6~50.4V  | 
			
				 50.5~54V  | 
		|
| 
				 Voltage Accuracy  | 
			
				 ±2%  | 
		|||||
| 
				 Line Regulation  | 
			
				 ±1.0%  | 
		|||||
| 
				 Load Regulation  | 
			
				 ±1.0%  | 
		|||||
| 
				 Set-up Time  | 
			
				 ≤1.0S (230Vac input, Full load)  | 
		|||||
| 
				 Hold up Time  | 
			
				 8mS @115/230Vac input Full load  | 
		|||||
| 
				 Temperature Coefficient  | 
			
				 ±0.02%/℃  | 
		|||||
| 
				 Overshoot  | 
			
				 <5.0%  | 
		|||||
| 
				 INPUT  | 
			
				 Voltage Range Note 3  | 
			
				 80~264Vac or 113~370Vdc  | 
		||||
| 
				 Rated input voltage range  | 
			
				 100~240Vac  | 
		|||||
| 
				 Frequency Range  | 
			
				 47Hz-63Hz  | 
		|||||
| 
				 Efficiency ( Typical)  | 
			
				 93.5%  | 
			
				 94%  | 
			
				 94%  | 
			
				 94%  | 
			
				 94%  | 
		|
| 
				 Power Factor(Typical)  | 
			
				 ≥0.95 @ 100~240Vac full load  | 
		|||||
| 
				 AC Current (max.)  | 
			
				 <6.5A  | 
		|||||
| 
				 Inrush Current (Typical)  | 
			
				 <40A@115Vac ; <80A @ 230Vac Cold start  | 
		|||||
| 
				 Leakage Current  | 
			
				 Touch current ≤0.1mA @ ac input to dc output  | 
		|||||
| 
				 PROTECTION  | 
			
				 Over Current  | 
			
				 110%~150%, hiccup mode, recovers automatically after fault condition is removed  | 
		||||
| 
				 Over Voltage  | 
			
				 110%~130%, constant voltage, recovers automatically after fault condition is removed  | 
		|||||
| 
				 Over temperature  | 
			
				 Shut down o/p voltage, recovers automatically after temperature goes down  | 
		|||||
| 
				 Short Circuit  | 
			
				 Long-term mode, auto recovery  | 
		|||||
| 
				 ENVIRONMENT  | 
			
				 Operating amb. Temp. & Hum.  | 
			
				 -40℃~70℃; 20%~90%RH No condensing (refer to the derating curve)  | 
		||||
| 
				 Storage Temp. & Hum.  | 
			
				 -40℃~85℃; 10%~95%RH No condensing  | 
		|||||
| 
				 Operating altitude (Note 3)  | 
			
				 5000 meters  | 
		|||||
| 
				 SAFETY &EMC (Note 4)  | 
			
				 Safety Standards  | 
			
				 IEC62368 / IEC60601  | 
		||||
| 
				 Withstand Voltage  | 
			
				 Primary-Secondary: 4KVac/5mA; Primary to PG: 2.0KVac/5mA; Secondary-PG: 1.5Vac/5mA  | 
		|||||
| 
				 Isolation Resistance  | 
			
				 100M ohms  | 
		|||||
| 
				 EMI Conduction&Radiation  | 
			
				 Compliance to EN55032 Class B(Class I);  | 
		|||||
| 
				 Harmonic Current  | 
			
				 Compliance to EN61000-3-2, Class A  | 
		|||||
| 
				 EMS Immunity  | 
			
				 Compliance to EN61000-4-2,3,4,6,11;  | 
		|||||
| 
				 OTHERS  | 
			
				 MTBF (MIL-HDBK-217F)  | 
			
				 More than 200,000Hrs (25℃)  | 
		||||
| 
				 5V standby  | 
			
				 5V/1A,tolerance ±2%, ripple : 120mVp-p(max.)  | 
		|||||
| 
				 PS_ON/OFF  | 
			
				 Power ON: PS-ON/OFF, "Hi" or " > 2 ~ 5V" ; Power OFF: PS-ON/OFF,"Low" or " < 0 ~ 0.5V"  | 
		|||||
| 
				 POWER GOOD / POWER FAIL  | 
			
				 500ms>PG>10ms ; The TTL signal goes high with 10ms to 500ms delay after power set up ; The TTL signal goes low at least 1ms before Vo below 90% of rated value  | 
		|||||
| 
				 Dimension (L*W*H)  | 
			
				 127*76.2*40.5mm (5’’*3’’*1.59’’ inch)  | 
		|||||
| 
				 Packing  | 
			
				 TBD  | 
		|||||
| 
				 Cooling method  | 
			
				 400W free air convection; 550W with 16CFM forced air  | 
		|||||
| 
				 NOTE  | 
			
				 1. All parameters NOT specially mentioned are measured at rated input, rated load and 25℃ of ambient temperature. 2. Measured at 20MHz of bandwidth by using a12”twisted pair-wire terminated with a 0.1 uF & 10uF parallel capacitor. 3. The ambient temperature derating of 0.5℃/100m for operating altitude higher than 2000m. 4. The power supply is considered as a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.  | 
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