Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Megger RCDT320
Summarization of Contents
Preparations for Use
Batteries
Information on battery installation and replacement for the instrument.
Test Lead Inspection
Guidance on visually inspecting test leads, prods, and clips for damage before use.
General Operating Instructions
Test Inhibit Conditions
Conditions that may cause the instrument to inhibit testing.
Out of Range Supply Voltage
Explains automatic test inhibition due to out-of-range voltage or frequency.
Overheating Warning
Describes instrument warnings and prevention of further testing due to overheating.
Fuse Blown Indicator
Indicates that a blown fuse will prevent further tests and display an indicator.
Default Voltmeter Operation
Explains the default voltmeter operation in all test modes.
Auto Power-down Feature
Details the automatic power-down feature to conserve battery life.
Setup Procedure
Reverse Polarity Detection and Touch Voltage Setting
Steps to select polarity reversal acceptance or rejection for testing.
RCD Touch Voltage Selection
Procedure to set the touch voltage inhibit limit on the instrument.
Residual Current Device (RCD) Testing Procedures
Method of Measurement for RCD Tests
Describes the measurement method for RCD trip time using a constant current source.
Selectable RCD Test Types
Lists the selectable RCD types available for testing (AC, DC, Selective).
1/2I Non-Tripping Test
Details the non-tripping test at half the rated RCD trip current.
I Rated Trip Time Test
Describes the tripping test at the rated RCD trip current.
5I Trip Time Test
Explains the tripping test at 5 times the rated RCD trip current.
0° and 180° Polarity Testing
Instructions for performing tests at 0° and 180° for polarity-sensitive RCDs.
AUTO Sequence Test Function
Explains the AUTO function for stepping through RCD tests.
RampTest for Trip Current Check
Describes the RampTest function to check the trip current of an RCD.
Voltage Measurement
Measuring Electrical Supply Voltage
Steps to measure the electrical supply voltage using the instrument.
Replacing Batteries and Fuses
Battery Types and Capacity
Information about battery types and capacity for the instrument.
Low Battery Warning Symbol
Explains the low battery warning symbol and inhibited testing.
Battery Replacement Procedure
Detailed steps for safely replacing the instrument's batteries.
Repair and Warranty Information
Approved Repair Companies
Information on authorized independent repair companies for Megger instruments.
Returning an Instrument for Repair
Procedures for returning an instrument to the manufacturer for repair.
Need help?
Do you have a question about the RCDT320 and is the answer not in the manual?
Questions and answers