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NEC ..................... 4 Mechanical Connection ................. 4 Electrical Connection ..................5 Connection figure NAB ................ 5 Connection figure NEC ................ 5 Maintenance ....................6 Technical Information ..................6 ...
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NAB / NEC 4. Regulation Use Any use of the Level Switch, model: NAB/NEC, which exceeds the manufacturer’s specification, may invalidate its warranty. Therefore, any resulting damage is not the responsibility of the manufacturer. The user assumes all risk for such usage.
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NAB/NEC 5. Operating Principle The KOBOLD level switch model NAB is ideally suited for the level monitoring of liquids and for direct pump control by means of a mechanical switch with very high switch capacity 20 (8) A at 250 V The NAB comprises a stable plastic housing made of polypropylene (PP) with neoprene cable of optional 3 or 10 m of length.
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Connect the supply wires to the cable of the float switch according to the desired switching function. The cable joint should be protected by an adequate terminal box against touch and humidity. Connection figure NAB Electrical connection blac k blue 7.2 Connection figure NEC...
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9. Technical Information Operating instructions, data sheet, approvals and further information via the QR code on the device or via www.kobold.com 10. Order Codes Operating instructions, data sheet, approvals and further information via the QR code on the device or via www.kobold.com...
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(Cd, Hg, Li or Pb) of the heavy metal that is decisive for the classification as containing pollutants: 1. „Cd" stands for cadmium 2. „Hg" stands for mercury 3. „Pb" stands for lead 4. „Li" stands for lithium Electrical and electronic equipment NAB/NEC K06/0123 page 7...
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NAB/NEC 13. EU Declaration of Conformance We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Level Switch for Liquids model: NAB/NEC to which this declaration relates is in conformity with the standards noted below: EN 60730-2-15:2010...
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