Grundfos SQF Pumps
Grundfos CU-200 - Grundfos CU-200
Grundfos CU-200

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The CU 200 is a combined status, control and communication unit especially developed for the SQFlex system. The CU 200 also enables connection
of a level switch. The CU 200 incorporates cable entries for power supply connection pump connection earth connection level switch connection.  Communication between the CU 200 and the pump
takes place via the pump power supply cable. This is called mains borne signalling (or Power Line Communication), and this principle means that no extra cables between the CU 200 and the pump are required.
It is possible to start, stop and reset the pump with the on/off button  The CU 200 offers system monitoring alarm indication.  The following indications allow the operation of the pump to be monitored:
water reservoir is full (level switch) 
pump is running 
input power 

The CU 200 offers the following alarm indications:
dry running 
service needed in case of
no contact to pump
In addition, the CU 200 shows the symbols of the
energy supply options

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