Metrel A1322 Active 3-Phase Adapter
The Metrel A1322 Active 3-Phase Adapter can be used to troubleshoot and test three-phase appliances, machinery and RCDs. To this end it includes the following testing capabilities:
- Active polarity
- Differential leakage
- RCD
- Live leakage
- Power
- Polarity
Its comprehensive testing capabilities make the Metrel A1322 Active 3-Phase Adapter suitable for advanced applications such as professionally testing three-phase portable appliances and machines.
The Metrel A1322 Active 3-Phase Adapter can also be used to test industrial extension leads, including those that are RCD protected. This is due to the inclusion of several integrated test sockets.
Furthermore, when used with Metrel’s MI3321 MultiservicerXA Tester, MI3360 OmegaGT PAT Tester and MI3310/ MI3310 25A SigmaGT PAT Testers, the Metrel A1322 Active 3-Phase Adapter can be used to perform functional tests on equipment up to 40A. For an overview of the Metrel A1322 Active 3-Phase Adapter’s testing capabilities when used with the Metrel MI3321 MultiservicerXA and MI3310 SigmaGT PAT Testers, please see the following table.
| Tests/ Functions | MI3310/MI3310A | MI3321 |
| Earth bond/continuity resistance | ✔ | ✔ |
| Continuity (single / auto) | ✘ | ✔ |
| Insulation resistance | ✔ | ✔ |
| Insulation resistance-s | ✔ | ✔ |
| High voltage test | ✘ | ✔ |
| Loop impedance and prospective fault current | ✘ | ✔ |
| Discharging time | ✘ | ✔ |
| Voltage, frequency, three-phase rotary field | ✘ | ✔ |
| Substitute leakage current | ✔ | ✔ |
| Substitute leakage – s | ✔ | ✔ |
| Differential leakage current | ✔ | ✔ |
| 3-phase differential leakage current | ✔ | ✔ |
| Touch leakage current | ✔ | ✔ |
| Polarity test | ✔ | ✔ |
| Active polarity test | ✔ | ✔ |
| 3-phase polarity test / 3-phase active polarity test | ✔ | ✔ |
| Clamp current test | ✔ | ✔ |
| P/RCD test | ✔ | ✔ |
| 3-phase P/RCD test | ✔ | ✔ |
| Power / functional test | ✔ | ✔ |
| 3-phase power / functional test | ✔ | ✔ |
| Continuity test (according to IEC/ EN 60974-4) | ✔ | ✔ |
| Insulation resistance (according to IEC/ EN 60974-4) | ✔ | ✔ |
| Leakage current (according to IEC/ EN 60974-4) | ✔ | ✔ |
| No load voltage (according to IEC/ EN 60974-4) | ✔ | ✔ |
The Metrel A1322 Active 3-Phase Adapter will automatically recognise the connected Metrel tester, adding to its ease-of-use. The Metrel A1322 Active 3-Phase Adapter has been optimised for simplicity of operation and, to this end, will automatically set test sequences for three-phase test procedures based on entered test codes and input voltages. The Metrel A1322 Active 3-Phase Adapter’s test procedures are identical to those used to check single-phase equipment, again adding to its ease of operation.
Finally, in addition to a robust, waterproof casing, the Metrel A1322 Active 3-Phase Adapter is supplied with a range of accessories ensuring that the user is able to carry out measurements comfortably.
The Metrel A1322 Active 3-Phase Adapter is a simple-to-use, comprehensive and versatile test instrument suitable for advanced applications such as professionally testing and troubleshooting three-phase equipment.
Metrel A1322 Active 3-Phase Adapter Key Features
- Test and troubleshoot three-phase appliances, machines and RCDs
- Active polarity test
- Differential leakage test
- RCD test
- Live leakage test
- Power test
- Polarity test
- Suitable for advanced applications
- Professionally test three-phase portable appliances and machines
- Integrated test sockets for checking industrial extension leads
- Test RCD protected industrial extension leads
- Integrated CEE 3-phase/32 A 25-pin, CEE 3-phase/ 16 A 5-pin and CEE 1-phase/ 16 A 3-pin test sockets
- Designed for use with Metrel’s MI3321 MultiservicerXA Tester, MI3360 OmegaGT PAT Tester and MI3310/ MI3310 25A SigmaGT PAT Testers
- Use with the above testers to perform functional tests on three-phase equipment up to 40A
- Automatically recognises the connected Metrel tester
- Simple-to-use: test procedures are identical to those used to check single-phase equipment
- Automatically sets test sequences for three-phase test procedures based on entered test codes and input voltages
- Supplied with a robust, waterproof case and a range of accessories
- A simple-to-use, comprehensive and versatile test instrument suitable for advanced applications
- Professionally test and troubleshoot three-phase equipment
Applications
| Industrial Systems | Switchboards / Controlgears |
| Machines / Power Loads | |
| Electrical Equipment / Appliances | |
| Maintenance / Troubleshooting | |
| 3-phase system testing | |
| Special Installations/ Locations | Construction Sites |
| Ships / Boats / Marina Places | |
| Service / Repair / Rental Offices | |
| Buildings Facility Management | Portable Appliances / Fixed Wiring |
*** Please note that the Metrel A1322 Active 3-Phase Adapter’s sister product, the Metrel A1422 Active 3-Phase Adapter, is suitable for testing ARC welding equipment. ***
What’s Included?
- Metrel A1322 Active 3-Phase Adapter
- Bag for Accessories
- Measuring/ Connection Cable Between Adapter and Instrument
- 3-Phase Mains Cable 16 A Male / 32 A Female, 5-Pin, 2m
- RS232 Cable
- Instruction Manual
- Short Instruction Manual
- Calibration Certificate
Metrel A1322 Active 3-Phase Adapter Technical Specifications
| Range | Resolution | Accuracy |
| Differential leakage current (230/400 VAC or 120/208 VAC) - Differential leakage current readout | ||
| 0.00 mA ÷ 9.99 mA | 0.01 mA | ±(5 % of reading + 5 digits) |
| Power / Functional test (230/400 VAC or 120/208 VAC) - Apparent power readout | ||
| 0.00 kVA ÷ 24.29 kVA | 0.01 kVA | ±(5 % of reading + 5 digits) |
| Active power readout | ||
| 0.00 kW ÷ 24.29 kW | 0.01 kW | ±(5 % of reading + 5 digits) |
| Reactive power readout | ||
| 0.00 kW ÷ 24.29 kVAr | 0.01 kVAr | ±(5 % of reading + 5 digits) |
| Power factor readout | ||
| 0.00 ÷ 1.00 | 0.01 | ±(5 % of reading + 5 digits) |
| 3-phase RCD / Test current (10 mA, 15 mA, 30 mA, 100 mA, 300 mA) - Portable RCD trip-out time readout (AC and A type PRCD) | ||
| 0 ms ÷ 300 ms (½ x I∆N, I∆N ) | 1ms | ±3 ms |
| 0 ms ÷ 150 ms (2 x I∆N) | 1ms | |
| 0 ms ÷ 40 ms (5 x I∆N) | 1ms | |
| Portable RCD trip-out current readout (B type PRCD) | ||
| 0.2 x I∆N ÷ 2.2 x I∆N | 0.05 x I∆N | ±0.1 x I∆N |
| Notes | Polarity test Standard test (<60 VAC and DC) | |
| Polarity test Active (Mains supply voltage, over-current protection | ||
| General Specifications | ||
| Supply voltage single-phase | 230 V ±10 % | |
| Supply voltage 3-phase | 230/400 V ±10 % | |
| 120/208 V ±10 % | ||
| Maximum test current | 32 A, 40 A max (10 min) | |
| Overvoltage category | CAT II / 300 V | |
| Protection classification | 1 | |
| Pollution degree | 2 | |
| Protection degree | IP 65 (closed and locked cover) / IP 20 (connectors) | |
| Case | Shockproof plastic, portable | |
| Dimensions (w x h x l) | 335 mm x 160 mm x 335 mm | |
| Weight (without accessories) | 7.2 kg | |
| Working temperature range | 0 °C ÷ 40 °C | |
| Maximum relative humidity | 85 %RH (0 °C ÷ 40 °C), non-condensing | |
| SKU | A1322 |
|---|---|
| Manufacturer Part Code | A1322 |
| Country of Origin | Slovenia |
