Flowserve NRS 2-3 - Manual (Page 6)

6
Important Notes
Safety Note
Warning
The terminal strip of the NRS 2-3 is live during operation. This presents
the danger of electric shock.
Cut off power supply before inserting or removing the 19" slide-in unit and
before carrying out any installation or maintenance work.
The equipment must only be installed by qualified staff.
Qualified staff are those persons who – through adequate training in electrical
engineering, the use and application of safety equipment in accordance with
regulations concerning electrical safety systems, and first aid & accident
prevention – have achieved a recognised level of competence appropriate to
the installation and commissioning of this device.
Usage for the intended purpose
Use level switch NRS 2-3 only in conjunction with GESTRA level transmitter
NRGT 26-1 as pump control.