PSAK450

The PSAK450 series of AC/DC switching power supplies provides up to 457 Watts of output power in a 7.835” x 4.134” x 1.614” enclosed case. This series consists of single output models ranging from 12VDC to 48VDC with an input voltage range of 90~264VAC (127~370VDC). Standard features include high efficiency up to 93%, active PFC, remote on/off, remote sense, and power OK signal. This series also has short circuit, over load, over voltage, and over temperature protection. All models are RoHS compliant and have UL 60950-1 and EN60950-1 safety approvals.

• RoHS Compliant • Built-in Active PFC, PF > 0.90 • Up to 457 Watts Output Power • +5V/0.3A Auxiliary Output • 150% Peak Load Capability • Power OK Signal • Constant Current Limit • High Efficiency up to 93% • 3000VAC (4242VDC) I/O Isolation • Remote ON/OFF, Remote Sense Functions • Universal Input Voltage Range: 90~264VAC (127~370VDC) • Protection: SCP / OLP / OVP / OTP / Fan Failure • 12V, 24V, 30V, 36V, & 48VDC Single Output Models • UL 60950-1 and EN60950-1 Safety Approvals
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case  
PSAK-450-12 Input Voltage: 90~264 Output Voltage: 12 Output Current: 37.5A Output Power (W): 450 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-450-30 Input Voltage: 90~264 Output Voltage: 30 Output Current: 15A Output Power (W): 450 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-450-24 Input Voltage: 90~264 Output Voltage: 24 Output Current: 19A Output Power (W): 456 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-450-48 Input Voltage: 90~264 Output Voltage: 48 Output Current: 9.5A Output Power (W): 456 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-450-36 Input Voltage: 90~264 Output Voltage: 36 Output Current: 12.7A Output Power (W): 457 No. Outputs: S Case: Enclosed with Fan Get a Quote
Specification Value
Input
Input Voltage (Nominal): 115/230
Input Voltage Range: 90~264
Remote ON/OFF: Yes
PFC: 0.99, 0.98
Input Frequency: 47 - 63Hz
Output
Output Voltage: 12, 24, 30, 36, 48
Voltage Accuracy: ±1%
Output Current: 37.5A, 19A, 15A, 12.7A, 9.5A
Output Power (Watts): 450, 456, 457
Output Trim/Adjustability: ±10%
Short Circuit Protection: Yes
Over Voltage Protection: Yes
Thermal Protection: Yes
General
Efficiency: Up to 93%
Isolation: Input to Output: 3000VAC (4242VDC)Input to FG: 1500VAC (2121VDC)Output to FG: 500VAC (707VDC)
Environmental
Operating Temperature: -20 to 70°C
Storage Temperature: -40 to 85°C
Physical
Weight: 2.43 lbs (1.1kg)
Dimensions: 7.835” x 4.134” x 1.614” (199.0 x 105.0 x 41.0 mm)
Notes & safety
Notes: 1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 47µF capacitors in parallel.
2. For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating.
3. The power supply is considered a component which will be installed into final equipment. The final equipment must be re- confirmed that it still meets EMC directives.
Due to advances in technology, specifications subject to change without notice.
Safety Approvals: UL 60950-1, EN60950-1
RoHS Compliance: Yes
TUV Efficiency Level: TUV/ Bauart Gepruft

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