Latest articles on TPA test adaptor 
Seaward's new adaptor extends the range of electrical safety tests that can be carried out on 3-phase equipment(17/03/2011)
In many cases 3-phase industrial equipment is fitted with electronic control circuitry which makes insulation testing inappropriate. In such cases the insulation should be assessed by measurement of the protective conductor current. Seaward has introduced a specialist new adaptor to extend the range of electrical safety tests that can be carried out on 3-phase equipment. The new Seaward TPA test adaptor makes this possible and allows specialist factory, industrial and workshop equipment to b... [more]
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