Seaward 391A920 3 Phase Leakage Adaptor 5 Star 16A

Product Description

Seaward 3-Phase Adaptors, 5 Star, TPA Series
- Seaward 391A920, Which Seaward PAT tester is best for you? Help me decide The Seaward 391A920 is a 3-Phase Adaptor which will allow earth continuity & protective conductor current measurements to be carried out on 3-phase machinery, as required by the IEE Code of Practice. The 16A adaptor has been designed & manufactured for use with the Prime Test 250 PAT tester. It will quickly & easily measure the protective conductor current without removing any covers, or disconnecting wires to gain access to the protective conductor in the in-coming supply. Simply connect the adaptor in-line with the 3-phase equipment under test & connect to the Prime Test 250. The adaptor is powered from the 3 phase supply & requires no additional power supply or batteries. At the push of a button, earth continuity & protective conductor current tests will commence & a digital reading of the measured values will be given on the Prime Test 250 display. Seaward 391A920 3 Phase Leakage Adaptor 5 Star 16A