 eNSP4-500P-SA0-H1V
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One-second Backup Power Supply |
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- High capacity ATX12V power supply capable of one-second backup at blackout with a capacitor package connected(typical value at 180W output) - Advantages of capacitor package - Maintenance free (no need for periodical replacement) - Corresponds to low- and high-temperature environment (0 to 60 deg C - Quick charging in 2 minutes corresponding to frequent blackout- Light weight: 1.4kg typical -Equipped with AC_FAIL signal (delivered at power failure: RS232C,TTL) |
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continuation maximum capacity 350W |
peak capacity 500.5W |
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*Output harnesses and a capacitor package 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.) |
Function :For description of function, click each icon
Output specification
Output connector : For description of function, click each icon
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 *Refer to specifications. |
DC |
380V (Dedicated capacitor package only) |
Efficiency |
AC |
73% typical at AC100V and 77% typical at AC240V |
DC |
80% typical |
Power factor |
99% typical at AC100V and 97% typical at AC240V |
Input changeover system |
Worldwide |
AC, DC input |
DC input is for dedicated capacitor package. |
Safety |
UL60950, CSA C22.2 No.60950 (c-UL), EN60950, CE Marking (Low Voltage Directive) |
High frequency current regulation |
Compliant with IEC61000-3-2 (Ed. 2.1) Class D and EN61000-3-2 (A14) Class D |
EMI standard (Input feedback noise) |
Compliant with VCCI Class B FCC Rules Class B and EN55022 Class B |
CE marking |
Low Voltage Directive |
EMS immunity |
Electrostatic discharge to meet EN61000-4-2 Radioactive radio-frequency electromagnetic fields 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 |
MTBF |
95,000H |
Operating temperature |
0 to 45 deg C with full-load, and to 60 deg C with 70% of load |
Leakage current |
0.5mA max. at AC100V, and 1mA max. at AC200V |
Cooling systems |
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Insulation |
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Output ground connection |
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Signal unit |
Supported for SU-RS (RS232C),SU-BU (buzzer),, SU-US2 (USB) |
Warranty |
Three years after delivery. However, if defects belong to us, the defective unit shall be repaired or replaced at our cost. |

Automatic shutdown compatible OS:Click here for more information and installation.
Compatible battery pack (Separately sold):When each icon is clicked, corresponding description is displayed.
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