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4.7 Voltage Supply
31
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
4.7
Voltage Supply
One of the following two power supply units is used for the voltage supply of the SIMEAS R-
PMU:
Direct voltage in the range between DC 24 V and DC 60 V
Direct voltage in the range between DC 110 V and DC 250 V and alternating voltage in the
range between AC 115 V and AC 230 V
Storage capacitors
Storage capacitors ensure that operation is continued for at least one second in the event of a
voltage failure. Thus the system can be shut down in a controlled manner.
Battery-buffered voltage supply
The power supply unit can be optionally equipped with a battery package. This allows for oper-
ation of at least ten minutes without external voltage supply.
The battery package is charged automatically and is subject to an automatic weekly load test. A
faulty battery package is detected and reported by this self-monitoring function.
Note
The use of the battery-buffered voltage supply is recommended if the device is subject to unsta-
ble voltage supply conditions.
Содержание SIMEAS R-PMU
Страница 22: ...3 22 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 40: ...5 5 4 Monophase Connection 40 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 114: ...9 114 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 130: ...11 130 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 210: ...14 14 4 Commissioning 210 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 260: ...17 260 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 274: ...18 18 4 Time Synchronization 274 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 290: ...5 Special Note Open Source Software 290 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 292: ...Literature 292 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...
Страница 296: ...Index 296 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...