PSAK650

The PSAK650 series of AC/DC switching power supplies provides up to 652 Watts of continuous output power in an enclosed design. All models have a single output and a universal input range with active PFC. Some features include efficiency up to 91%, 0.99 typical power factor, remote on/off, and forced current sharing at parallel operation. These supplies have over load, over voltage, over temperature, and short circuit protection.

● RoHS Compliant ● Power OK Signal (Power Good, Logic low) ● Intelligent LED Indicators ● Remote On/Off and Remote Sense Function ● High Efficiency up to 91% ● Forced Current Sharing at Parallel Operation ● +5V/0.5A Auxiliary Output ● Programmable Output Current (20% ~ 105%) ● 1U Profile, High Power Density ● Programmable Output Voltage (30% ~ 105%) ● Universal AC Input with Active PFC ● Protection: OVP, OLP, OTP, SCP, Fan Failure
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case  
PSAK-650-5 Input Voltage: 90~264 Output Voltage: 5 Output Current: 100 A Output Power (W): 500 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-650-15 Input Voltage: 90~264 Output Voltage: 15 Output Current: 43 A Output Power (W): 645 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-650-12 Input Voltage: 90~264 Output Voltage: 12 Output Current: 54 A Output Power (W): 648 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-650-24 Input Voltage: 90~264 Output Voltage: 24 Output Current: 27 A Output Power (W): 648 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-650-27 Input Voltage: 90~264 Output Voltage: 27 Output Current: 24 A Output Power (W): 648 No. Outputs: S Case: Enclosed with Fan Get a Quote
PSAK-650-48 Input Voltage: 90~264 Output Voltage: 48 Output Current: 13.6 A Output Power (W): 652 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: External Switch or NPN Transistor to turn ON/OFF
PFC: Yes
Input Frequency: 47-63 Hz
Output
Output Voltage: 5, 12, 15, 24, 27, 48
Voltage Accuracy: ±1%
Output Current: 13.6A, 24A, 27A, 43A, 54A, 100A
Output Power (Watts): 500, 645, 648, 652
Output Trim/Adjustability: ±5%
Short Circuit Protection: Yes
Over Voltage Protection: Yes
Thermal Protection: Yes
General
Efficiency: Up to 91%
Isolation: 3000VAC
Environmental
Operating Temperature: -25 to 60°C
Storage Temperature: -40 to 85°C
Physical
Weight: 3.97 lb.
Dimensions: 9.8" x 5" x 1.61" (249 x 127 x 40.9 mm)
Notes & safety
Notes: 1. Ripple & noise is measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with a 0.1µF capacitor and a
47µF capacitor in parallel.
2. Tolerances include set up tolerance, line regulation, and load regulation.
3. Derating may be needed under low input voltages. Please check the derating curve for more details.
4. When in parallel connection only one unit might operate if the total output load is less than 5% of rated load condition.
5. 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/cUL 60950-1, TUV EN60950-1
RoHS Compliance: Yes
TUV Efficiency Level: TUV EN60950-1

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