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ProductsWith +24V Output Nonstop Power SupplyWith +24V Output Nonstop Power Supply
HNSP9-520P-S20-H6V-24V
Power supply encyclopedia
About With +24V Output Nonstop Power Supply
HNSP9-520P-S20-H6V-24V
AT uncomplianceATX complianceBaby AT uncomplianceEPS uncomplianceSFX uncomplianceTFX uncomplianceOther uncompliancePOS uncompliance
NSP Stocked product Inquiry / Quotations

High efficiency Nonstop power supply with +24V output(USB signal type)

High efficiency Nonstop power supply with +24V output(USB signal type)

+24V additional output unit equipped
ATX and 24V outputs are insulated
Backup function protects PCs at blackout
Min. load current is 0A for all outputs
With built-in thermal-sensing variable speed fan, sound reduction can be achieved

continuation maximum capacity
400W
peak capacity
520W
*For USB driver software,Click here to download
*Please use Metric Screw Threads, ("M3" screws) for PSU mounting.(Inch Screw Threads cannot be used.)
Safety UL complianceCSA complianceEN unacquisitionCE complianceCCC compliance
Reliability grade HFA uncomplianceFA complianceHOA uncomplianceOA uncompliance
Function :For description of function, click each icon
DC Startup uncomplianceRS232C uncomplianceTTL complianceSilent complianceRoHS Directive complianceConnection compliance
PFC complianceLead-free compliance5VSBFAN uncomplianceTSFCFAN complianceUSB compliance
Output specification
Output specification
Output connector: For description of function, click each icon
Output connector for ATX Mother Board compliance ATX 12V ver. 2.0 or later power supply with SSI power connector complianceAT motherboard output connector uncomplianceProcessor connector for ATX motherboard complianceATX Motherboard Auxiliary Connector uncomplianceProcessor Connector for SSI Motherboard compliance
PCI-Express compliancePeripheral connector complianceConnectors for FDDs complianceConnector compliant with the S-ATA (Serial ATA) standard compliance
Standard, specifications: For standard and specifications, click each item.
Compatible case size PS2
Outline drawing 150Wx86Hx175D
Weight 2.2 kg typ
Input Voltage AC 85-264V
DC 24V(Dedicated battery package only)
Efficiency AC 80% typ(AC100V)/85% typ(AC240V)
DC 80% typ
Power factor 96% min. at AC 100V/90% min. at AC 200V
Input changeover system Worldwide
AC, DC input
Safety UL60950-1, CSA C22.2 No.60950-1,CCC S&E, CE Marking (LVD, EMC)
High frequency current regulation IEC61000-3-2 (Ed. 2.1) Class D and EN61000-3-2(A14)Class D compliant
EMI standard
(Input feedback noise)
VCCI-A FCC-A and EN55022-A compliant
CE marking Low Voltage Directive, EMC Directive
EMS immunity Electrostatic discharge: EN61000-4-2 compliant
Radiated,radio frequency electromagnetic fields: EN61000-4-3 compliant
Fast transient burst: EN61000-4-4 compliant
Lightning surge: EN61000-4-5 compliant
Conductive radio frequency electromagnetic fields: EN61000-4-6 compliant
Power source frequency magnetic immunity: EN61000-4-8 compliant
Voltage dips/regulations: EN61000-4-11 compliant
MTBF 70,000H min
Operating temperature 0 to 60 deg C (load derating: 100% at 45 deg C, 70% at 60 deg C)
Leakage current 0.5mA max. at AC 100V, 1.0mA max. at AC 200V, 1.2mA max. at AC 240V
Cooling systems Forced air cooling
Insulation AC input - FG/DC output: 1500 VAC or 1 minute,AC input - FG/DC output: 50M ohm min.
Output ground connection Connected chassis (FG)
Signal unit SU-RS (RS232C), SU-BU (buzzer), SU-US2 (USB)
Warranty Three years after delivery; the defective unit shall be repaired or replaced at our cost if defects belong to us.
Automatic shutdown compatible OS:Click here for more information and installation.
WindowsXP complianceOperating on Linux complianceWindows 7 compliance
Windows 10 compliance
Compatible battery pack (Separately sold):When each icon is clicked, corresponding description is displayed.
Lead complianceNickel Metal Hydride complianceNickel Cadmium uncompliance Lithium Ion uncomplianceCapacitor uncompliance
BS10A-H24/2.0L Ni-MH Battery Package
BS11A-P24/2.3L 24V Lead-Acid Battery Package
BS12A-P24/5.0L 24V Large Capacity (5AH) Lead-Acid Battery Package
RBS02A-P24/2.3L Removable Battery Package
Accessory (Optional)
NSP Pro 2 CD Media Shutdown software for Nonstop power supply
WH-G0808-500 PCI Express 8(6+2)Pin connector output harness
WH-GG208-500 PCI Express 8(6+2)Pin & PCI Express 6Pin connector output harness
WH-M2022-500 20-Pin Mother Board Harness
WH-M2422-500 24P Harness for Motherboard
WH-PP610-850 Peripheral Connector Harness(Peripheral*5 FDD*1)
WH-PS610-850 Peripheral Connector HarnessPeripheral Connector Harness(Peripheral*3 S-ATA*2 FDD*1)
WH-PS710-850 Peripheral Connector HarnessPeripheral Connector Harness(Peripheral*2 S-ATA*4 FDD*1)
WH-S0310-500 Fan Signal Harness (3P)
WH-S0610-500 Blackout Signal Harness for Nonstop Power Supply
WH-S0610-500-01 FAN Signal Harness (6P)
WH-V0408-500 +12V Power Connector Harness (4P)
WH-V0808-500 +12V Power Connector Harness (8P)
WH-VG208-500 +12V Power Connector Harness With PCI Express Compatible Connector
WH-VG208-500-02 +12V(8-Pin)and PCI-E(6-Pin) connector harness
WH-VV208-500-02 +12V Power Connector Harness With 8Pin+8Pin
WH2884 Battery extension harness