TPI-20A 3-Phase adaptor 5 pin 20A

Overview: A 5 pin 20 Amp 3 Phase Adaptor for Earth Continuity and Insulation testing for appliances and leads.

Works with both 4 and 5 pin 20Amp Connections

TPI Overview

• Can be used with any appliance tester
• Users set the appliance tester to Class I test
• The adaptor allows the appliance tester to check insulation resistance and earth continuity
• All phases and neutral are tested for insulation resistance simultaneously to earth
• For 4 pin appliances/extension leads, the neutral test is omitted

  Checking 3 Phase Appliances

   

• The adaptor's 3 pin plug is plugged into the appliance tester
• The 3 phase appliance is plugged into the female 3 phase socket of the adaptor
• The appliance tester's earth clamp/probe is attached to the metal body of the 3 phase appliance
• User selects Class I test on the appliance tester
• The appliance tester conducts the earth continuity test
• The appliance tester conducts the insulation resistance test

  Checking 3 Phase Extension Leads

   

• The adaptor's 3 pin plug is plugged into the appliance tester
• The 3 phase extension lead is plugged into the female 3 phase socket of the adaptor
• The appliance tester's earth clamp/probe is attached to the earth pin on the female socket of the 3 phase extension lead
• User selects Class I test on the appliance tester
• The appliance tester conducts the earth continuity test
• The appliance tester conducts the insulation resistance test