Text for tenders: System network analysis


System network analysis

For ensuring the quality of the power supply the

network analysing system is carrying out the analysis

of the power infeed and it can easily be integrated

into the Rittal Power Distribution Rack PDR (Model No.

7857.310 or 7857.300)





Examples for measuring functions:



- Automatic adaptation to a mains frequency of 15 - 75

Hz

- Measuring intervals of 10 (50 Hz) resp. 12 (60 Hz)

period (200 ms)

- Continuous scan and calculation etc.





Technical specifications:



- Dimensions W x H x D mm: 144 x 144 x 90

- Auxiliary voltage 95-265 V AC; 100-370 V DC; 25 VA

- Voltage measurement: L-N 0-500 V AC; 0.2 VA; 15-75Hz

   L-N 0-870 V AC; 0.2 VA; 15-75Hz

- Current measurement: 5 A (1 A), (higher values by

current transformer)

- Operating temperature range: 10 to +55°C

- Digital inputs: 8

- Digital outputs: 5

- Protection category: IP20



Manufacturer: Rittal
Type: System network analysis   DK 7320990
or equivalent


Quantity  Unit         Price Each                 Price Total
   
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