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eNSP3-450P-C20-H1V
Power supply encyclopedia
About Nonstop Power Supply
eNSP3-450P-C20-H1V
AT uncomplianceATX complianceBaby AT uncomplianceEPS uncomplianceSFX uncomplianceTFX uncomplianceOther uncompliancePOS uncompliance
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CCC compliant, 450W nonstop power supply with life expectancy 10 years at 45 deg C

CCC compliant, 450W nonstop power supply with life expectancy 10 years at 45 deg C

-Backup function protects PCs at blackout
-Independent voltage-stabilizing circuit adopted in all outputs, all outputs have the minimum load of 0A, stably drives the latest high-performace CPU
-Thermo-sensing speed control fan allows for a quiet environment; variable fan speed switch dedicated to reduce heat of CPU
- Life expectancy more than 10 years at rated output and ambient temperature 45 deg C.
- Connector system is adopted to adjust to various output connectors
- Signal unit and cooling fan can be replaced

continuation maximum capacity
350W
peak capacity
450.5W
(Note 1) Output harnesses are optional.
Removable harness full set "WHS2828" is recommended.
*Please use Metric Screw Threads, ("M3" screws) for PSU mounting.(Inch Screw Threads cannot be used.)
Safety UL complianceCSA complianceEN complianceCE complianceCCC compliance
Reliability grade HFA uncomplianceFA complianceHOA uncomplianceOA uncompliance
Function :For description of function, click each icon
DC Startup uncomplianceRS232C complianceTTL uncomplianceSilent complianceRoHS Directive complianceConnection compliance
PFC complianceLead-free compliance5VSBFAN uncomplianceTSFCFAN complianceUSB uncompliance
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 for dedicated battery pack
Efficiency AC 73% typ (AC100V)/77% typ (AC240V)
DC 73% typ (24V)
Power factor 99% typ (AC100V)/97% typ (AC240V)
Input changeover system Worldwide
AC, DC input DC input is only for battery pack
Safety UL60950, CSA60950 (c-UL), EN60950, CCC S&E, CE marking
High frequency current regulation IEC61000-3-2 (ed.2.1) class D EN61000-3-2 (A14) class D compliant
EMI standard
(Input feedback noise)
VCCI-B FCC-B CISPR22-B CISPR22-B compliant
CE marking Low voltage directive
EMS immunity "Electrostatic discharge: EN61000-4-2 compliant
Radiate, 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 and fluctuation: EN61000-4-11 compliant"
MTBF 83,500H
Operating temperature 0 to 60 deg C (Derating required from 45 to 60 deg C)
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
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-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
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
WH5055(PS5055) ATX to AT Conversion Harness
WHS2828 Removable Harness Set
Download Product and Technical Information
Instruction Manual Test data Product catalogue product specification