Megger RCDT320 RCD Tester

The Megger RCDT320 RCD Tester is a highly versatile and reliable device designed to ensure the safety and functionality of residual current devices (RCDs) across a broad spectrum of ratings. This midrange tester from Megger is essential for technicians who need to verify the operation of both general and selective (time-delayed) RCDs, making it a critical tool in both preventative maintenance and safety compliance checks.

Key Features of the Megger RCDT320 RCD Tester

Comprehensive Testing Range: The RCDT320 can perform a variety of tests including 1/2I, 1xI, and 5xI on RCDs rated from 10 mA up to 1000 mA. This wide range enables it to test devices intended for different applications and sensitivities, ensuring that all types of RCDs, from those used in residential settings to those required in industrial environments, are functioning correctly.

Clear, User-Friendly Interface: The tester features a clear backlit screen that displays test results in a concise and easily understandable manner. This feature is particularly beneficial in low-light conditions, allowing for accurate readings and adjustments during testing procedures.

Versatility in Testing: The RCDT320 is designed to handle both general and selective RCDs, including those with time-delay functionalities. This makes it an invaluable tool for testing installations that require a nuanced approach to safety and compliance, such as medical facilities and industrial plants.

Advanced Testing Capabilities: While the RCDT320 offers robust functionality for a variety of testing needs, for those requiring even more advanced features, such as the ability to download test results or test programmable RCDs, the Megger RCDT330 is recommended. The RCDT330 expands on the capabilities of the RCDT320 by offering these additional functionalities.

Ease of Use: The straightforward operation, facilitated by its intuitive interface and ergonomic design, makes the RCDT320 a favorite among electrical professionals. It simplifies the testing process, reducing the time and effort required to conduct comprehensive RCD assessments.

For more information on other models, such as the Megger RCDT330 , click on the relevant link

Megger RCDT320-RCD Tester specifications:

• Performs 1/2 I, 1 x I and 5 x I tests on RCDs rated at 30mA, 100mA, 300mA and 500mA
• Suitable for use with both general and selective (time-delayed) RCD types
• Also suitable for testing RCDs rated at 10mA and 1000mA
• DC RCD testing
• Selectable polarity – test at 0 or 180°
• Measurements of touch voltage at the start of the test (with selectable voltage inhibit of 25V or 50V)
• Rubber-armoured casing – protects the tester from harm at all times in even the most arduous industrial environments
• Rigid display cover – folds down and protects the screen and tester functions when not in use
• Colour-coded ranges – easily choose what you need (user guide also included in tester lid)
• Ramp testing – current level is slowly increased until the RCD trips
• Automatic testing – all this mode requires is you to reset the RCD each time the test completes. All results are stored on the meter for reference