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eNSP3-450P-S20-H6V
Power supply encyclopedia
About Nonstop Power Supply
eNSP3-450P-S20-H6V
AT uncomplianceATX complianceBaby AT uncomplianceEPS uncomplianceSFX uncomplianceTFX uncomplianceOther uncompliancePOS uncompliance
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450W Nonstop Power Supply (USB signal type)
Long-life Design of 10 Years at 45 deg. C

450W Nonstop Power Supply (USB signal type)
Long-life Design of 10 Years at 45 deg. C

-Protects your PC at blackout with the backup function
-All outputs have completely isolated voltage-stabilizing circuit; all outputs comply with the minimum load current of 0A; steadily drives the cutting-edge, high-performance CPU
-Peak output of 450W
-Silent operation with thermal-sensing fan control; variable speed switch for cutting heat of CPU
-Long-life design of 10 years minimum with rated, continuous operation at 45 deg. C
-Connector system allows for various output connectors
-Signal unit and fan can be replaced

continuation maximum capacity
350W
peak capacity
450.5W
*Output harnesses are optional.
We recommend removable harness set, WHS2828
*For USB driver software,Click here to download
*USB cable shall be prepared by customers.
*Please use Metric Screw Threads, ("M3" screws) for PSU mounting.(Inch Screw Threads cannot be used.)
Safety UL complianceCSA complianceEN complianceCE complianceCCC unacquisition
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 150Wx86Hx140D
Weight 1.80 kg typ
Input Voltage AC 85-264V
DC 24V (Dedicated battery package only)
Efficiency AC 73% typical (AC100V)/77% typical (AC240V)
DC 73% typical at 24V
Power factor
Input changeover system Worldwide
AC, DC input DC input shall be dedicated battery package only
Safety UL60950, CSA60950(c-UL), EN60950, and CE Marking
High frequency current regulation IEC61000-3-2(Edition 2.1) Class D EN61000-3-2(A14) Class D compliant
EMI standard
(Input feedback noise)
VCCI Class B FCC Regulation Class B EN55022 Class B compliant
CE marking Low voltage directive
EMS immunity Electrostatic discharge: EN61000-4-2 compliant
Radiated,radio frequency electromagnetic field: EN61000-4-3 compliant
Fast transient burst: EN61000-4-4 compliant
Lightning surge: EN61000-4-5 compliant
Conductive radio frequency electromagnetic field: EN61000-4-6 compliant
Power frequency magnetic immunity: EN61000-4-8 compliant
Voltage dips/regulation:�@EN61000-4-11 compliant
MTBF 83,500H
Operating temperature 0 to 45 deg C (100%), 60 deg C (70%)
Leakage current 0.5mA max (AC100V), 1mA max (AC200V)
Cooling systems
Insulation
Output ground connection
Signal unit SU-RS (RS232C), SU-BU (buzzer), SU-US2 (USB)
Warranty Three years after delivery. However, if defects belongs to us, the defective unit shall be repaired or replaced at our cost.
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)
ACC2637(PS2637) Automatic Startup Unit
ACC2734(PS2734) Clamp to prevent AC power cable coming off
NSP Pro 2 CD Media Shutdown software for Nonstop power supply
NSP Pro for 95/98 Shutdown Software for Nonstop Power Supply
NSP Pro for NT Shutdown software for Nonstop Power Supply
WH-M2024-500 20-Pin Mother Board Harness
WH-M2424-500 24-Pin 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-S0310-500 Fan Signal Harness (3P)
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
WH2601-01(PS2601-01) RS232C Cable
WH2601-02(PS2601-02) RS232C Cable(Windows 2000 and later)
WH2753(PS2753) AC Power Cable(PSE)
WH2884 Battery extension harness
WHS2828 Removable Harness Set
Download Product and Technical Information
Instruction Manual Test data Product catalogue product specification