Appliance / Machine / Switchboard safety Other instruments / Adapters / Accessories A 1322 and A 1422 Active 3-phase Adapter 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 3360 OmegaGT, 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. • Testing of Open-Circuit Voltage at ARC Welding Units in accordance to EN 60974-4 (A 1422 only); • 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 GT/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-PH/32A 5 pin, CEE 3-PH/16A 5 pin and CEE 1-PH/16A 3 pin test sockets; • Instrument comes complete with all accessories necessary for comfortable measurements and kept in a robust waterproof case. • Testing of single and 3-phase ARC Welding equipment (A 1422 only); • Professional 3-PH portable appliance testing; • Professional 3-PH machine testing. Functionality • IEC/EN 60974-4 (VDE 0544-4), (A 1422 only) • EN 50699 • EN 50678 • VDE 0701-0702 • IEC/EN 60204-1 Ed.5 (VDE 0113-1) • IEC/EN 61439-1 (VDE 0660-600-1) • AS/NZS 3760 • NEN 3140 • IET COP 5th Ed

TECHNICAL DATA ORDERING INFORMATION Measuring range Differential leakage current (230/400 VAC or 120/208 VAC) Power / Functional test (230/400 VAC or 120/208 VAC) Active power readout Reactive power readout Power factor readout 3-phase RCD / Test current (10 mA, 15 mA, 30 mA, 100 mA, 300 mA) Type (AC, A, B) Portable RCD trip-out current readout (B type PRCD) Power supply Overvoltage category Protection class ±(5 % of reading + 5 digits) ±(5 % of reading + 5 digits) No load voltage readout; (AC peak or DC peak) (AC RMS) KEY FEATURES A 1322 and A 1422 Earth bond / continuity resistance 200 mA Earth...