Megger RCDT310 Residual Current Device Tester

The RCDT330 additionally offers the facility to save test results to internal memory. Over 1000 result can be saved on site, and downloaded to a computer when convenient. Data is stored in non-volatile memory, being retained when the instrument is switched off or batteries are exhausted. A Job reference number can be selected for a range of results, allowing separate locations to be tested with the same tester and easily separated when downloaded. A memory bar graph acts as a ‘Fuel Gauge’ showing how much memory has been used Test results are downloaded to CSV (Comma Separated Variable) spreadsheets, and can be imported into Microsoft Excel®. If certificates or reports are required, the results can be downloaded directly into Megger Powersuite Professional with a range of features for creating professionally finished documentation for NICEIC, ECA BS and other standard formats.

Description:

Standard test ranges 

• The RCDT300 series can perform 1/2I, 1xI and 5xI tests on RCDs rated at 30 mA, 100 mA, 300 mA and 500 mA on general and selective (time delayed) RCDs. The RCDT320/ 330 can also test RCDs rated at 10 mA and 1000 mA. All units offer DC testing of RCD’s.

Test times for normal and Selective RCDs are:

Normal Selective

1/2I              2s                2s

  I            300ms             2s

5I            40ms        150ms

• 5I tests are available on RCDs rated up to 100 mA.

Polarity

• All RCD's can be tested at 0° or 180°