A 1322 Active 3-phase Adapter

Other Instruments / adapters / accessories

Metrel’s A 1322 Multifunctional test adapter is designed for troubleshooting, as well as for periodic testing on 3-phase appliances and machinery. Unique functions such as, active polarity testing, differential leakage testing and testing of 3-phase RCD’s make the A 1322 Active 3-phase Adapter an ideal instrument for advanced applications. The A 1322 adapter is designed for use alongside the MI 3325 MultiServicerXD, and MI 3360 OmegaGT XA series, enabling functional tests to be carried out on machines up to 40 A. Several test socket outlets make this instrument an ideal tester for testing industrial extension leads that may also be RCD protected. The A 1422 Multifunctional test adapter has complete support for testing of Arc Welding Equipment in accordance to EN 60974-4 and VDE 0544-4.

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Standards applied

Electrical switchboards safety

  • ESB Competences: Electrical Switchboards Safety Testing
  • IEC/EN 61439-1 Low-voltage switchgear and controlgear assemblies - Part 1: General rules

Machine safety

  • MST Competences: Machines Electrical Safety Testing
  • IEC/EN 50191 Erection and operation of electrical test equipment
  • IEC/EN 60204-1 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
  • IEC/EN 60950 Information technology equipment – Safety

Portable appliances safety

  • PAT Competences: Portable Appliances Safety Testing
  • EN 50699 Recurrent Test of Electrical Equipment
  • EN 50678 General procedure for verifying the effectiveness of the protective measures of electrical equipment after repair
  • IEC/EN 60335-1 Household and similar electrical appliances - Safety
  • IEC/EN 60598-1 Luminaires - Part 1: General requirements and tests
  • VDE 0404-1 Testing and measuring equipment for checking the electric safety of electric devices - Part 1: General requirements
  • VDE 0404-2 Testing and measuring equipment for checking the electric safety of electric devices - Part 2: testing equipment for tests after repair, change or in the case of repeat tests
  • VDE 0701 Inspection after repair, modification of electrical appliances - periodic
  • VDE 0702 Inspection on electrical appliances - general requirements for electrical safety
  • NEN 3140 Guidelines for safe working practices
  • IET COP 5th Ed., In-service Inspection and Testing of Electrical Equipment

Instrument safety towards user

  • Directive EMC 89/336/EE on electromagnetic compatibility
  • IEC/EN 61010-031 Amendment 1 - Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement


Key features

  • All tests on 3-phase electrical equipment can be carried out, including live leakage test, power, polarity, RCD and Active polarity.
  • Simple connection to the PAT/MACHINE tester with automatic detection.
  • Simple test procedures, identical to single phase equipment.
  • Test sequence for 3-phase tests are automatically set, based on entered test codes and input voltages.
  • Built-in CEE 3-phase/32 A 5-pin, CEE 3-phase/16 A 5-pin and CEE 1-phase/16 A 3-pin test sockets.
  • Instrument comes complete with all accessories necessary for comfortable measurements and kept in a robust waterproof case.

Technical data

  • Dimensions (w x h x l): 335 x 160 x 335 mm
  • Mass (without accessories): 7.2 kg



Datasheet Language Version Release Notes Type Size Download
A 1322 Active 3-phase Adapter en 2021 12.03.2021 pdf 808.17 KB
Manual Language Version Release Notes Type Size Download
A 1322 & A 1422 Active 3-phase Adapter Plus en 2.1.7 09.09.2022 20 751 979 pdf 9.79 MB Login
DoC Language Version Release Notes Type Size Download
EU Declaration of Conformity Multi-Language 06.07.2023 QR code External link Unknown

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