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 |
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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% |
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Line Regulation |
±1.0% |
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Load Regulation |
±1.0% |
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Set-up Time |
≤1.0S (230Vac input, Full load) |
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Hold up Time |
8mS @115/230Vac input Full load |
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Temperature Coefficient |
±0.02%/℃ |
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Overshoot |
<5.0% |
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INPUT |
Voltage Range Note 3 |
80~264Vac or 113~370Vdc |
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Rated input voltage range |
100~240Vac |
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Frequency Range |
47Hz-63Hz |
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Efficiency ( Typical) |
93.5% |
94% |
94% |
94% |
94% |
|
Power Factor(Typical) |
≥0.95 @ 100~240Vac full load |
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AC Current (max.) |
<6.5A |
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Inrush Current (Typical) |
<40A@115Vac ; <80A @ 230Vac Cold start |
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Leakage Current |
Touch current ≤0.1mA @ ac input to dc output |
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PROTECTION |
Over Current |
110%~150%, hiccup mode, recovers automatically after fault condition is removed |
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Over Voltage |
110%~130%, constant voltage, recovers automatically after fault condition is removed |
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Over temperature |
Shut down o/p voltage, recovers automatically after temperature goes down |
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Short Circuit |
Long-term mode, auto recovery |
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ENVIRONMENT |
Operating amb. Temp. & Hum. |
-40℃~70℃; 20%~90%RH No condensing (refer to the derating curve) |
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Storage Temp. & Hum. |
-40℃~85℃; 10%~95%RH No condensing |
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Operating altitude (Note 3) |
5000 meters |
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SAFETY &EMC (Note 4) |
Safety Standards |
IEC62368 / IEC60601 |
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Withstand Voltage |
Primary-Secondary: 4KVac/5mA; Primary to PG: 2.0KVac/5mA; Secondary-PG: 1.5Vac/5mA |
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Isolation Resistance |
100M ohms |
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EMI Conduction&Radiation |
Compliance to EN55032 Class B(Class I); |
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Harmonic Current |
Compliance to EN61000-3-2, Class A |
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EMS Immunity |
Compliance to EN61000-4-2,3,4,6,11; |
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OTHERS |
MTBF (MIL-HDBK-217F) |
More than 200,000Hrs (25℃) |
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5V standby |
5V/1A,tolerance ±2%, ripple : 120mVp-p(max.) |
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PS_ON/OFF |
Power ON: PS-ON/OFF, "Hi" or " > 2 ~ 5V" ; Power OFF: PS-ON/OFF,"Low" or " < 0 ~ 0.5V" |
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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 |
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Dimension (L*W*H) |
127*76.2*40.5mm (5’’*3’’*1.59’’ inch) |
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Packing |
TBD |
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Cooling method |
400W free air convection; 550W with 16CFM forced air |
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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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