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Megger Residual Current Device Tester RCDT330

SKU ADLPQ Category ELCB Brand Megger Condition New

Specifications

Country of Origin India
Package Contents Megger RCDT330 Residual Current Device Testers
Display Large backlit LCD
Frequency range 45 Hz – 65 Hz
Brand Megger
Power Supply 6 × 1.5V AA batteries (IEC LR6 or equivalent)
Operating Temperature 0°C to +40°C
Dimensions 203 mm × 148 mm × 78 mm
Storage Temperature -20°C to +60°C
Internal Memory Stores over 1000 test results
Model RCDT330
Test Modes Auto-test sequence (½I/ I/ 5I)/ Ramp test/ Manual
Weight Approx. 870 g (including batteries)
Safety Rating CAT III 300V/ 3-phase safe
Test Current Ranges 10 mA to 1000 mA (Programmable RCDs in 1 mA steps)
Fixed RCD Test Currents 10/ 30/ 100/ 300/ 500/ and 1000 mA
Test Types ½×I/ I/ 2×I/ 5×I at 0° and 180° phase angles
Trip Time Measurement Range 0 to 2000 ms
Trip Current Measurement Range 1 mA to 1000 mA (via ramp test)
Voltage Range (AC/DC Voltmeter) 25 V – 300 V

Key Features

  • Auto Testing Function:

Product Description

The Megger RCDT330 is a high-precision digital RCD tester developed to perform comprehensive testing of both standard and programmable Residual Current Devices. It includes automatic test sequences, ramp testing, and internal memory capable of storing more than 1000 test results for traceability. Designed with user safety and accuracy in mind, it features a large backlit display and an intuitive user interface for seamless operation. Ideal for residential, commercial, and industrial electricians, it supports advanced fault detection and ensures compliance with international testing standards. Its rugged build, ergonomic design, and fast response time make it a preferred instrument for professionals performing certification, safety verification, and routine RCD inspections in all environments.

Available on EnvMart, these ELCB Testers are engineered for accurate testing of earth leakage circuit breakers. Megger ELCB Testers ensure safety, precision, and reliability in electrical installation and maintenance operations.

Megger Residual Current Device Tester RCDT330
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Frequently Asked Questions

The Megger RCDT330 operates within a frequency range of 45 Hz to 65 Hz.

The Megger RCDT330 supports test current ranges from 10 mA to 1000 mA, with programmable RCDs in 1 mA steps.

The Megger RCDT330 can perform auto-test sequences (½I/I/5I), ramp tests, and manual tests.

The maximum trip time measurement range of the Megger RCDT330 is from 0 to 2000 ms.

The operating temperature range for the Megger RCDT330 is from 0°C to +40°C.

The Megger RCDT330 has an internal memory that can store over 1000 test results.

The Megger RCDT330 has a safety rating of CAT III 300V, which is suitable for 3-phase applications.

The Megger RCDT330 features a large backlit LCD for easy reading of test results.

The Megger RCDT330 requires 6 × 1.5V AA batteries (IEC LR6 or equivalent) for operation.

The dimensions of the Megger RCDT330 are 203 mm × 148 mm × 78 mm.

The Megger RCDT330 supports fixed RCD test currents of 10, 30, 100, 300, 500, and 1000 mA.

The weight of the Megger RCDT330, including batteries, is approximately 870 g.

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