Siemens SIMEAS Q80 Operating Instruction page 92

E-16 SIMEAS Q80 7KG8080
8.2 AC/DC-Supply(110 V to 230 VAC/DC)
The AC/DC supply voltage is routed through a 3-pin terminal socket. Wiring of this terminal should be performed by
expert personnel.
The permitted supply voltage range is 110 V to 250 V DC or 110 V to 240 V AC at either 50 Hz or 60 Hz. If the device
is supplied from the source to be measured, then measurement stops automatically during longer power outages and
restarts independently upon resumption of power.
3-pol terminal
socket
For the AC-power supply of SIMEAS Q80 7KG8080, note the following:
· The grounding is relevant with respect to the safety for the device. Also the grounding ensures the
measurement precision and the necessary electromagnetic compatibility (EMC).
· The input lead must have low impedance and sufficient cross-section area.
For a DC-device mounted on a top-hat rail, the grounding of the top-hat rail is sufficient.
8.3 Main Switch
ON/OFF
1. Switch ON: For both ON and OFF, press the main switch.
2. Switch OFF: For shutting the machine off, there is a delay before the device is actually off, since all procedures
running must be ended properly.
8.4 Storage cells and batteries
The system comes with long-lasting lithium batteries (Type BR2032) requiring no special maintenance.
8.5 Fuses
When selecting the breaker, both the switching capability and the suitability for AC as well
as DC voltage must be taken into account!
Specifications for the breakers installed are provided
Power Quality Recorder SIMEAS Q80 7KG8080, Operating instruction
E50417-B1074-C419-A2, Release 09.02.2011
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