0A Min. Load Current for All Outputs, High Power Nonstop Power Supply

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ensppcv ensppcv ensppcv Model Name Coding ensp P V 7 9 ensppsv Description With RSC signal unit With buzzer unit With USB signal unit No

Output power. Peak output compliant Stock Standard stock Contact us Standard stock Contact us Standard stock Contact us Standard stock.

Nonstop circuit embedded RoS Directive ATX NSP (nonstop power supply) Continuous Max. Peak W W.

Silent type (thermalsensing variable speed fan embedded) Features With backup function, it protects your PC from blackout.

igh capacity peak output: W By building in the thermalsensing variable speed fan, noise reduction can be realised.

with continuous rated operation at C Output harnesses can be easily customized to meet various requirements.

CCC approved (ensppc series) Dimensions W D (mm) Main +pin Main pin Main pin AT (PS/ size) Output connector (optional component) AUX V

power (continuous) Peak current / peak power ( sec max.) Min. current Refer to Product Page Guideline on p.

1 D esktop PC enspp Series A Min. oad Current for All Outputs, igh Nonstop Desktop PC Nonstop (Uninterruptible / No interruption) Model ensppsv ensppsv ensppsv ensppsv ensppcv ensppcv ensppcv Model Name Coding ensp P V 7 9 ensppsv Description With RSC signal unit With buzzer unit With USB signal unit No signal unit CCC approved and with RSC signal unit CCC approved and with buzzer unit CCC approved and with USB signal unit. Series name. Output power. Peak output compliant Stock Standard stock Contact us Standard stock Contact us Standard stock Contact us Standard stock. S: Standard, C: CCC approved. DC input voltage (battery voltage) V type. Modification code 7. Nonstop circuit embedded RoS Directive ATX NSP (nonstop power supply) Continuous Max. Peak W W. Type of signal unit (: RSC signal unit, : buzzer unit : USB signal unit, : no signal unit) 9. Silent type (thermalsensing variable speed fan embedded) Features With backup function, it protects your PC from blackout. Completely independent voltagestabilizing circuit is mounted for all outputs. Min. load current is A for all outputs. igh capacity peak output: W By building in the thermalsensing variable speed fan, noise reduction can be realised. eat related issue for CPU can be settled with fan speed changeover switch. Designed to last years min. with continuous rated operation at C Output harnesses can be easily customized to meet various requirements. Signal unit and fan can be replaced. CCC approved (ensppc series) Dimensions W D (mm) Main +pin Main pin Main pin AT (PS/ size) Output connector (optional component) AUX V pin V pin PCIE pin Refer to p.7 Detachable Output arness for details PCIE +pin D SATA FDD Output Output voltage Max. current / max. power (continuous) Peak current / peak power ( sec max.) Min. current Refer to Product Page Guideline on p. Safety standard / Approval U CSA EN CE CCC* Reliability Grade FA FA OA OA *CCC: only ensppc V Function DC start RS C *RSC: only enspp V *USB: only enspp V Automatic shutdown compliant OS Windows USB TT PFC VSB Silence FAN Windows XP TSFC FAN Windows Vista Windows 7 Input AC input V (worldwide range) DC input V (dedicated battery package*) *Battery package is optional (sold separately). A A A V.A Total W Total W Total W A A A.A Total W Total W Total.W A A A A Conne ction RoS SB A.A A enspp series Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td.

2 General Specification Condition: at normal temperature and humidity unless otherwise specified Items Specification Measurement conditions, etc. AC Input DC Input Output Protection Charge Environment Insulation EMC Others Rated Voltage VAC (* VAC), Startup voltage: ± VAC Worldwide range, *Refer to Fig. Input Frequency / z 7 z Efficiency 7% typ. ( VAC), 77% typ. ( VAC) *Characteristic data: Fig. At rated input/output Factor 99% typ. ( VAC), 97% typ. ( VAC) *Characteristic data: Fig. Inrush Current A peak ( VAC), 7A peak ( VAC) *Characteristic data: Fig. At rated input/output at cold start ( C) Input VA Rated Voltage VDC (corresponds to dedicated battery package) No battery startup Battery Discharge Cutoff Voltage 7V typ. (shutdown of battery circuit) Efficiency (at Battery Operation) 7% typ. At rated input/output Rated Voltage V SB Rated Current.A A A.A A Max. Current / A A A.A A Max. output power: W W max. W max. Peak Current / A A A.A.A Peak output power:.w Time: sec or less W max. Duty ratio of repetitive load: % or less W max. *Refer to Fig. Min. Current A A A A A Total Voltage Accuracy (%) ± max. ± max. ± max. ± max. ± max. Total accuracy of temperature, input, and load fluctuations Max. Ripple Voltage (mvpp) max. max. max. max. max. Max. Spike Voltage (mvpp) max. max. 7 max. 7 max. max. Overcurrent Protection Recovery (Overcurrent) Overvoltage Protection Recovery (Overvoltage) OCP Point (A) min. min. min. % min. of peak current All other outputs are at rated input/output. Method At AC Operation All outputs except for SB shutdown All outputs shutdown at battery operation Reclosing AC input, or switching PS_ON# signal from to Fold back current limiting Same as +., +, Automatic recovery At Battery Operation Reclosing AC input Automatic recovery Reclosing AC input OVP Point (V) Method All outputs except for SB shutdown All outputs shutdown at battery operation At AC Operation Reclosing AC input, or switching PS_ON# signal from to At Battery Operation Reclosing AC input Two wires are coming out from the output connector and connected into one at the edge. μf electrolytic capacitor and.μf ceramic capacitor are placed on it and it is measured. *Characteristic data: Fig.7 With Dedicated NiM Battery Charge voltage V max. (automatically switches to the voltage that complies with the dedicated battery) Connected Charge current.7a max. (microcomputer with charge control function is embedded on the battery.) With Dedicated ead Battery Charge voltage 7.V typ. (at C with fullycharged battery, thermal compensation) Connected Charge current.±.a (at V battery voltage) Operating Temp. / umidity to C* / to 9% No condensation *Refer to Fig. ine Noise Immunity Electrostatic Discharge Radiated, RadioFrequency EM Field Fast Transient Burst ightning Surge RF Conducted Immunity Magnetic Field Immunity Voltage Dip / Regulation Safety Standard Cooling System VA max. ( VAC), 7VA max. ( VAC) *Characteristic data: Fig. 79VA max. ( VAC), VA max. ( VAC) ±V (pulse width: /ns, repetitive cycle: z, normal/common mode with pos./neg. polarity for minutes) EN compliant EN compliant EN compliant EN compliant EN compliant EN compliant EN compliant U9, CSA C. 9 (cu), EN9, CE Marking (VD, EMC) Forced air cooling: fan control can be switched between thermalsensing variable speed and stabilized full rotation modes. At rated input and max. output At rated input and peak output Storage Temp. / umidity to 7 C / to 9% No condensation Vibration Displacement amplitude:.7mm (z), Sweep cycles:, Test duration: minutes each axis JISC, at no operation Mechanical Shock ift one bottom edge up to mm and let it fall. Number of bumps: each of edges JISC, at no operation Dielectric Strength AC input DC output/fg/dc input: VAC for minute Insulation Resistance AC input DC output/fg/dc input: MΩ min. eakage Current.mA max. ( VAC) / ma max. ( VAC) *Characteristic data: Fig.7 YEW. TYPE (kω) or equivalent Measured by INS No fluctuation of DC output or malfunction Conducted Emission VCCIB, FCCB, ENB, CISPRB compliant *Characteristic data: Fig. and 9 Measured by single unit armonic Current Regulation IEC (Ver..) Class D, EN (A) Class D compliant At rated input/output Fan rotates at low speed depending on the internal temperature of power supply even PS_ON# signal ''. Output Grounding Connected chassis (FG)* *It can be customized to connect to capacitor. Output oldup Time holds up ms min. after AC failure *Characteristic data: Fig. At rated output Reliability Grade FA (industrial equipment grade, doublesided through hole PCB) Follow our standard MTBF, min. Based on EIAJ RCR9 Weight.kg typ. Warranty years after delivery. If any faults belong to us, the defective unit shall be repaired or replaced at our cost. Except for errors caused by operation not listed Desktop PC Nonstop (Uninterruptible / No interruption) Fig. Derating for ow Input Voltage When the input voltage is 9 VAC or less, follow the derating curve to derate rated current/power, max. current/power, and peak current/power. oad factor (%) Input voltage (V) Fig. Duty Ratio Peak current/power shall be sec or less continuously. For repetitive loads, duty ratio shall be % or less. t sec t / T. t T Fig. Temperature Derating When the ambient temperature (near the airflow inlet) exceeds C, follow the derating curve to derate rated current/power, max. current/power, and peak current/power. 9 7 Ambient temperature ( C) oad factor (%) Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td. enspp series

Signal Input / Output Specification Condition: at normal temperature and humidity unless otherwise specified Items Specification Note Desktop PC Nonstop (Uninterruptible / No interruption) Input

Blackout Detection Signal for RSC (AC FAI_R) Blackout Detection Signal for USB (AC FAI_U) ow Battery Voltage Signal for TT (BATT OW_T) ow Battery Voltage Signal for RSC (BATT OW_R) ow Battery Voltage

3 Signal Input / Output Specification Condition: at normal temperature and humidity unless otherwise specified Items Specification Note Desktop PC Nonstop (Uninterruptible / No interruption) Input Signal Output Signal Input Signal Circuit Output Signal Circuit Output ON / OFF Control Signal (PS_ON#) SENSE Battery Shutdown Signal for TT (SUT DOWN_T) Battery Shutdown Signal for RSC (SUT DOWN_R) Blackout Detection Signal for RSC (AC FAI_R) Blackout Detection Signal for USB (AC FAI_U) ow Battery Voltage Signal for TT (BATT OW_T) ow Battery Voltage Signal for RSC (BATT OW_R) ow Battery Voltage Signal for USB (BATT OW_U) Buzzer Noise Fan Monitor Signal (FAN M),,, and V outputs shutdown with or OPEN input. (During the backup operation, battery connection is shut off with or OPEN input.) The input terminal to detect the voltage of output; by connecting to the load terminal, only the line drop of the + side of the output cable is compensated. Battery connection is shutdown with input (ms min. input). (available only during the backup operation) Battery connection is shutdown with positive (+.V min.) input (ms min. input). (available only during the backup operation) Negative (9V typ.) is delivered at low AC input voltage and blackout detection. (detection voltage: 7 VAC typ., detection delay time: ms after AC input failure) The equivalent data signal of AC FAI_R 'negative' is delivered at low AC input voltage and blackout detection. (detection voltage: 7 VAC typ., detection delay time: ms after AC input failure) The signal goes OPEN when the battery terminal voltage decreases to 9V typ. (open collector output). is delivered when the battery package is not connected. 'Negative (9V typ.)' is delivered when the battery terminal voltage decreases to 9V typ. ('positive (+9V typ.)' is delivered when the battery package is not connected.) The equivalent data signal of BATT OW_R 'negative' is delivered when the battery terminal voltage decreases to 9V typ. (The equivalent data signal of BATT OW_R 'positive' is delivered when the battery package is not connected.) Buzzer noise is delivered at blackout (the volume can be adjusted). Note: The buzzer may go off for a few seconds when AC input is turned on or interrupted. Two cycle pulses per one rotation of the fan motor are delivered (open collector output). Duty ratio of the pulse shall be. typ. (Interval between the signals becomes longer at low speed and shorter at high speed.) The signal remains '' or 'OPEN' when the fan stops caused by any failure or malfunction. Signal input between the pin of connector and COM pin The pin of connector, the pin of SIG connector (The pin of SIG connector is given priority if both are connected.) Signal input between the pin of SIG connector and COM pin Apply to only enspp V The pin of front panel RSC connector Normal Output Signal () signal is delivered at normal output (detection delay time: ms). The pin of connector Blackout Detection Signal The signal goes OPEN' at low AC input voltage and blackout detection (open collector output). The pin of SIG connector for TT (AC FAI_T) (detection voltage: 7 VAC typ., detection delay time: ms after AC input failure) (PS_ON#) supply side SB.kΩ typ. () supply side kω typ. Signal input terminal ma max..v max. (.V,.V ) Signal output terminal ma max..v max. Signal Circuit (SUT DOWN_T) (AC FAI_T), (FAN M), (BATT OW_T) supply side V typ. supply side kω typ. Signal output terminal ma max..v max. Signal input terminal ma max..v max. (.V,.V ) (AC FAI_R), (BATT OW_R) Apply to only enspp V ADMAARN (Analog Devices) or equivalent supply side Inner logic RSC output Apply to only enspp V The pin of front panel RSC connector Apply to only enspp V Front panel USB connector The pin of SIG connector Apply to only enspp V The pin of front panel RSC connector Apply to only enspp V Front panel USB connector Apply to only enspp V One rotation (SUT DOWN_R) Apply to only enspp V ADMAARN (Analog Devices) or equivalent supply side Inner logic RSC input (AC FAI_U), (BATT OW_U) Apply to only enspp V USB. standard compliant (B type connector) *Dedicated driver software needs to be installed to the PC (Existing UPS service or other softwares that use RSC signal can be used with USB signal). ( <.V) ( <.V) Output voltage ±9V typ. enspp series Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td.

4 Sequence Diagram ensppsv connected w/ dedicated battery package AC Input voltage DC Input voltage BATT SB output voltage All output voltages (except for SB) AC FAI BATT OW PS_ON# signal signal SUT DOWN (*) +(*) (*) +(*) (*) +(*) RSC signal POWER ON Instantaneous () AC operation blackout () Blackout AC recovery Blackout TT signal Backup operation () (*) Negative signal output is 9V typ. Positive signal output is +9V typ. (*) Negative signal input should be +.V to V. Positive signal output should be +.V to +V. Block Diagram ms ms ms ms ms max. ms () ms min. () ms ms min. ms () 9V typ. AC operation DC input (at accident) (7) ms ms ms min. Undefined ms min. () With AC input, only SB starts up. () With PS_ON# input, all outputs start up. After ms, goes '. () AC FAI negative (RSC) and (TT) are delivered ms after blackout. () At blackout, all outputs including SB shut down with SUT DOWN positive (RSC) or (TT) input of ms min. () When AC input and all outputs including SB start up, all outputs except for SB shutdown with PS_ON# '. () When the battery voltage decreases to 9V typ. at backup operation, BATT OW negative (RSC) and (TT) are delivered; after it decreases to 7V typ., all outputs including SB shutdown. (7) At AC input, the output does not change even SUT DOWN positive (RSC) or (TT)' input. AC FAI FAN M FAN ms FAN SPEED SW Speed control Desktop PC Nonstop (Uninterruptible / No interruption) [Replaceable part] supply SW AC VAC AC N FG VDC Battery input BATT detection Noise filter Rectifying circuit Charger PFC Battery side inverter AC side inverter Mag. amp. rectifying Mag. amp. rectifying Mag. amp. rectifying SUT DOW N OV detection +. V SUBU (buzzer) A buzzer goes off at blackout Oscillator (.kz) Adjusting volume USB (B) * SUUS ( USB ) USB driver *Types of USB outputs SUT DOWN AC FAI BATT OW BATT OW AC side drive circuit Battery side drive circuit Resonance circuit PWM control circuit Connect to chassis PS _ON# (Remote ON / OFF) SURS (RSC) Dsub (9pin) Battery shutdown signal / SUT DOWN Blackout detection signal / AC FAI ow battery voltage signal / BATT OW RSC driver Signal Connector (TT input / output signal) Inverter Rectifying Rectifying Dropper PW R_OK ( Good) SB Battery shutdown signal / SUT DOWN Blackout detection signal / AC FAI ow battery voltage signal / BATT OW Fan monitor signal / FAN M SUT DOWN AC FAI BATT OW FAN M Auxiliary power supply Rectifying Dropper V Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td. enspp series

5 Outline Drawing Desktop PC Nonstop (Uninterruptible / No interruption) WM WM Manufacturer label V power cable V ± WV WV WVG WVV WVG WPP WPS V V V V V ± ± ± ± ± ± ± ± abel attached Content Production number REV. Others abel attached Content Name of manufacturer Model Input / output rating Others pin pin SENSE SB 7 9 V pin V pin V pin PCIE pin V pin V pin V pin PCIE pin ± ± ± ± MAX CURRENT ma.a.a.a.a.a.a ma.a.a.a.a V MAX CURRENT.A V.A.A PS_ON# ma 7.A.A 9.A 7 NC.A.A.A.A peripheral () FD MAX CURRENT 7 9 power supply Model ength and Type of Connector Output Port Allocation Main power cable power cable * Consult with us if this part interferes with the case. Flat panel (sheet metal type) is also available. VDC. cal. Detachable Output arness fan speed changeover switch Optional Components Sold Separately Dsub connector (RSC signal unit) enspp V has buzzer unit enspp V has USB signal unit SIG MAX CURRENT 7 SIG AC FAI_T SUT DOWN_T BATT OW_T NC FAN M PS_ON# MAX CURRENT ma ma ma ma ma.a SENSE ma 9 V NC SB.A Installation direction The unit can be installed in any directions. BATT BATT+ CARGE CONT BATT Outline of power supply Outline of power supply *Dimensional tolerance shall be ±. unless otherwise specified. Acceptable cable(s) V SIG model model model model. WPS7 SIG cable SIG WS WS WS arness set WS V SIG SIG SIG ± ± ± ± ± ± ± SIG SIG SIG [contents] / WM () / WM () / WV () / WVG () / WPP () / WPS () SATA 7 enspp series Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td.

6 Optional Components Sold Separately Battery Package Page Picture Model Type Shape (size) Backup Time P. BSAP/.(K) P. RBSAP/.(K) P. BSAP/. P.9 P. BSA/. BSA/. *The backup time is a reference value at initial use; it is not a guaranteed value. Cable Picture Model Type Description Parts / Unit *reference image W W97 W7 W7 SURS RSC communication cable USB communication cable AC power cord AC power cord RSC signal unit ead ead ead NiM NiM inch bay fixed type (W D = 9 7mm) USB communication cable The cable can be used with power supplies equipped with SUUS (USB signal unit). [RoS] VAC A [PSE] Picture Model Type Description inch bay fixed, removable type (W D = mm) inch bay unit fixed type (W D = 9 7.9mm) inch bay fixed type (W D = mm) inch bay fixed type (W D = mm) Dedicated to Windows / XP / Vista / 7. The cable can be used with power supplies equipped with SURS (RSC signal unit). [RoS] VAC A (tracking resistance type) [PSE] Automatic shutdown is possible with RSC. (standard equipment for enspp V) oad (W) oad (W) oad (W) oad (W) oad (W) Desktop PC Nonstop (Uninterruptible / No interruption) SUUS USB signal unit Automatic shutdown is possible with USB. (standard equipment for enspp V) SUBU ACC7 Buzzer unit AC power cord retention clamp Buzzer noise is delivered at blackout (the volume can be adjusted). (standard equipment for enspp V) It prevents the slipping of AC power cord (W7, W7) and operational mistakes of power switch. *In some cases, the clamp (ACC7) might not be possible mounted to a commercial AC power cord. Software Picture Model Type Description NSP Pro Automatic shutdown software Dedicated to Windows / XP / Vista / 7 *Free software "NSP Pro " available at our website *The UPS service of Windows and XP available Other Optional Components Model Description ACC7 Automatic startup unit W pin extension harness (mm) W77 pin extension harness (mm) W9 pin extension harness (mm) W Battery extension cable (mm) W PCIE pin connector conversion harness Model W W W ACC ACC77 W7 Description V pin connector conversion harness (mm) V pin connector conversion harness (mm) AT connector conversion harness arness with PS_ON switch PS_ON terminal short connector PS_ON terminal short pin harness Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td. enspp series

7 Characteristics Data enspsv (Examples of actual measurement) Fig. Efficiency / Input Current vs. Output Fig. Factor / Input VA vs. Output Desktop PC Nonstop (Uninterruptible / No interruption) Efficiency [%] 7 Efficiency VAC VAC Fig. Inrush Current Output power [W] Fig. Conducted Emission at VAC Input current Inrush current:.a (at VAC) Inrush current:.a (at VAC) Input: VAC Mode: Peak VCCI Class B Input current [A] factor [%] 9 7 factor VAC VAC Fig.7 eakage Current Input: / VAC and min. load Output power [W] Rated load Fig.9 Conducted Emission at VAC Input VA Min. load VAC.9mA.mA VAC.mA.mA Input: VAC Mode: Peak VCCI Class B Input VA [VA] Fig. Rising Characteristics at VAC Input: VAC Time axis: ms/div Fig. Falling Characteristics at VAC when REMOTE goes Off VAC Input: VAC Time axis: ms/div SB PS_ON# AC_FAI 9 enspp series Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td.

Characteristics Data enspsv (Examples of actual measurement) Fig. Rising Characteristics at VAC Fig.

Output oldup time [ms] : the point that signal goes to Output voltage: the point any output voltage decreases to 9% except SB AC FAI: the point that AC FAI signal is delivered

load) output (peak load) output (rated load) output (min. load) output (peak load) Output power [W] Output Rated load Min. load Peak load output A A A output A A A output.

7 Ripple and Spike Voltage Input: VAC Time axis: μs/div output voltage (mv/div) output voltage (mv/div) output voltage (mv/div) output current (A/DIV) Input: VAC Time axis:

8 Characteristics Data enspsv (Examples of actual measurement) Fig. Rising Characteristics at VAC Fig. Falling Characteristics at VAC when REMOTE goes Off Input: VAC Time axis: ms/div VAC Input: VAC Time axis: ms/div Fig. Output oldup Time vs. Output oldup time [ms] : the point that signal goes to Output voltage: the point any output voltage decreases to 9% except SB AC FAI: the point that AC FAI signal is delivered Output voltage AC FAI Fig. Output Voltage Regulation AC input voltage output (rated load) output (min. load) output (peak load) output (rated load) output (min. load) output (peak load) output (rated load) output (min. load) output (peak load) Output power [W] Output Rated load Min. load Peak load output A A A output A A A output.a A A VAC VAC VAC 7 VAC VAC VAC SB PS_ON# AC_FAI Fig. Dynamic oad Fluctuation Characteristics at kz Fig.7 Ripple and Spike Voltage Input: VAC Time axis: μs/div output voltage (mv/div) output voltage (mv/div) output voltage (mv/div) output current (A/DIV) Input: VAC Time axis: μs/div output voltage (mv/div) output voltage (mv/div) output voltage (mv/div) Desktop PC Nonstop (Uninterruptible / No interruption) Fig. Ambient Temperature vs. Expected Service ife Fig.9 Over Current Protection (VI Characteristic) Expected service life [year] Input: VAC Operating time: consecutive hours Electrolytic capacitor Fan motor Intake air temperature [ C] *oad is reduced based on the temperature derating curve at C or higher. *ife span for electrolytic capacitor shall be years max. considering the degradation of the sealing plate. Output voltage [V] 9 7 Output current [A] Input: VAC Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright Nipron Co., td. enspp series

Safety standard / Approval UL CSA EN CE CCC Reliability Grade HFA FA HOA OA. Function. DC start RS 232C. Output Output voltage

Safety standard / Approval UL CSA EN CE CCC Reliability Grade HFA FA HOA OA. Function. DC start RS 232C. Output Output voltage D esktop PC ansp325p Series ow Cost Nonstop with Specialized Functions Desktop PC Nonstop (Uninterruptible / No interruption) ansp325ps2 ansp325ps2 Name Coding ansp3 25 P S 2 2 3 4 5 6 ansp325ps2 Description