SP320DRL Power Supplies – Enclosed 320w 320 Watt

320W Single Output with PFC Function

  • Universal AC input/full range
  • Built-in active PFC function, PF>0.95
  • Protections: Short circuit/Over Load/Over voltage/Over Temperature
  • Forced Air Cooling by built-in DC fan
  • Built-in fan speed control
  • Fixed switching frequency at 100KHz


Model NumberOutput VoltageOutput AmpsLoad RegulationLine RegulationRipple and Noise
SP320-5/DRL5V55A+/-1%
+/-0.5%
150mVp-p max. (Note 2)
SP320-7.5/DRL7.5V40A+/-1%
+/-0.5%
150mVp-p max. (Note 2)
SP320-12/DRL12V25A+/-0.5%
+/-0.3%
150mVp-p max. (Note 2)
SP320-13.5/DRL13.5V22A+/-0.5%
+/-0.3%
150mVp-p max. (Note 2)
SP320-15/DRL15V20A+/-0.5%
+/-0.3%
150mVp-p max. (Note 2)
SP320-24/DRL24V13A+/-0.5%
+/-0.2%
150mVp-p max. (Note 2)
SP320-27/DRL27V11.7A+/-0.5%
+/-0.2%
200mVp-p max. (Note 2)
SP320-48/DRL48V6.7A+/-0.5%
+/-0.2%
240mVp-p max. (Note 2)
Model NumberOver Voltage ProtectionVoltage ToleranceDC Voltage AdjustMinimum Load RequirementEfficiency
SP320-5/DRL5.75~6.75V Protection type: Shut down o/p voltage, re-power on to recover
+/-2%
4.5~ 5.5V
0~55A
79% typ.
SP320-7.5/DRL9.4~10.9V Protection type: Shut down o/p voltage, re-power on to recover
+/-2%
6~ 9V
0~40A
83% typ.
SP320-12/DRL13.8~16.2V Protection type: Shut down o/p voltage, re-power on to recover
+/-1%
10~ 13.2V
0~25A
86% typ.
SP320-13.5/DRL15.5~18.2V Protection type: Shut down o/p voltage, re-power on to recover
+/-1%
12~ 15V
0~22A
86% typ.
SP320-15/DRL18~21V Protection type: Shut down o/p voltage, re-power on to recover
+/-1%
13.5~ 18V
0~20A
86% typ.
SP320-24/DRL27.6~32.4V Protection type: Shut down o/p voltage, re-power on to recover
+/-1%
20~ 26.4V
0~13A
87% typ.
SP320-27/DRL33.7~39.2V Protection type: Shut down o/p voltage, re-power on to recover
+/-1%
26~ 31.5V
0~11.7A
88% typ.
SP320-48/DRL57.6~67.2V Protection type: Shut down o/p voltage, re-power on to recover
+/-1%
41~ 56V
0~6.7A
89% typ.

SP320/DRL series

Input Specifications

Input Voltage Range 88~264VAC 120~370VDC (Note 5)
Frequency Range 47~63Hz
Inrush Current 20A/115VAC 40A/230VAC
Input Current 5A/115VAC 2.5A/230VAC
Leakage Current <1mA/240VAC
Power Factor Correction PF>0.95/230VAC PF>0.98/115VAC at full load

General Specifications

Isolation 3KVAC (Note 4)
Isolation Input-Ground 1.5KVAC (Note 4)
Isolation Output-Ground 0.5KVAC (Note 4)
Insulation Resistance 100M Ohms/500VDC (Note 4)
Efficiency 79% typ.
Safety Approvals UL60950-1, TUV EN60950-1 Approved (Note 4)
Harmonic Current Compliance to EN61000-3-2,-3 (Note 4)

Environmental Specifications

Operating Temperature -20~+65°C (Refer to output load derating curve)
Storage Temperature -40~+85°C
Working Humidity 20 ~ 90 % RH non-condensing
Storage Humidity 10~95% RH
EMI Compliance to EN55022 (CISPR22) Class B (Note 4)
MTBF 207K hrs min. MIL-HDBK-217F (25°C)
Vibration 10~500Hz, 2G 10min./1cycle, 60 min. each along X, Y, Z axes
EMS Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, light industry level, criteria A (Note 4)

Output Specifications

Output Voltage 5V
Output Amps 55A
Load Regulation ±1%
Line Regulation ±0.5%
Temperature Coefficient ±0.03%/°C (0~50°C)
Ripple and Noise 150mVp-p max. (Note 2)
Over Voltage Protection 5.75~6.75V Protection type: Shut down o/p voltage, re-power on to recover
Over Current Protection 105~135% rated output power. Protection type: Hiccup mode, recovers automatically after fault condition is removed
Over Temperature Protection 80°C ±5°C (70°C ±5°C 5V only) (TSW1: Detect on heatsink of power transistor.) Protection type: shut down o/p voltage, recovers automatically when temperature goes down
Voltage Tolerance ±2%
DC Voltage Adjust 4.5~5.5V
Minimum Load Requirement 0~55A
Rise Time 800ms, 50ms/230VAC; 2500ms, 50ms/115VAC at Full Load
Hold Up Time 16ms/230VAC 16ms/115VAC at full load typ.

Physical Specifications

Notes

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 °C of ambient temperature.
2. Ripple and noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equpiment must be re-confirmed that it still meets EMC directives.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
All specifications are typical at nominal input, full load, and 25°C unless otherwise noted
Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.

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