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Nipron's Unique Primary Redundant Power Supply(12V single output type)
 pNSP2U-1000P-AAS(12V) - By applying our own method of Primary redundant, we achieve high efficiency and high reliability on power supply.
- 10% increase in efficiency compared with the existing models by modifying circuit at input unit, mounting high performance components and synchronous rectification circuit.
- Output connector method responding to a variety of connector types.
- Power delivery ratio between two input units controlled by external signal.
- Different inputting possible by changing the primary side of unit.
DC input unit development is on its way
*Please use Metric Screw Threads, ("M3" screws) for PSU mounting.(Inch Screw Threads cannot be used.)
Function :For description of function, click each icon
DC Startup uncomplianceRS232C uncomplianceTTL uncomplianceSilent uncomplianceRoHS Directive complianceConnection compliancePFC complianceLead-free compliance5VSBFAN uncomplianceTSFCFAN uncomplianceUSB uncompliance
Output specification
Output specification ,Continuous 802W,Peak Capacity 1006W
Output connector: For description of function, click each icon
Output connector for ATX Mother Board uncompliance ATX 12V ver. 2.0 or later power supply with SSI power connector uncomplianceATX20+4Pin uncomplianceAT motherboard output connector uncomplianceATX Motherboard Auxiliary Connector uncomplianceProcessor connector for ATX motherboard complianceProcessor Connector for SSI Motherboard compliancePCI-Express compliancePCI-E 8Pin compliancePeripheral connector complianceConnector compliant with the S-ATA (Serial ATA) standard complianceConnectors for FDDs compliance
Standard, specifications: For standard and specifications, click each item.
Compatible case size ERP2U
Outline drawing 108Wx83.8Hx350D
Weight 4.70 kg typ
Input Voltage AC 85-264V
DC DC input unit development is on its way
Efficiency AC 81% typ(AC100V)/84% typ(AC240V)
Power factor 99% typ(AC100V)/98% typ(AC240V)
Input changeover system Worldwide
AC, DC input Available (with another unit of DC)
Safety UL60950, CSA60950(c-UL), CE Marking
High frequency current regulation Compliant with IEC61000-3-2(Ver. 2.1) Class D
EMI standard
(Input feedback noise)
Compliant with VCCI Class A FCC Rules Class A and EN55022 Class A
CE marking Low Voltage Directive, EMC Directive
EMS immunity Electrostatic discharge to meet EN61000-4-2
Radioactive radio-frequency electromagnetic field to meet EN61000-4-3
Fast transient burst to meet EN61000-4-4
Lightning surge immunity to meet EN61000-4-5
Conductive radio frequency electromagnetic field to meet EN61000-4-6
Power frequency magnetic field immunity to meet EN61000-4-8
Voltage dips and fluctuation to meet EN61000-4-11
Operating temperature 0-40��(100%)�A60��(60%)
Leakage current 0.5mA max. at AC100V and 1mA max. at AC240V per one unit
Cooling systems Forced air cooling
Output ground connection
Signal unit
Warranty Three years after delivery, however, if defects belong to us, the defective unit shall be repaired or replaced at our cost.
Accessory (Optional)
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-S1616-500 Signal Harness (16P)
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
WH2753(PS2753) AC Power Cable(PSE)
Download Product and Technical Information
Instruction Manual Test data Product catalogue product specification