MOHAMMAD MAHDI Electronics Trading LLC
-13%
Megger RCDT330 RCD Tester
Brand:
Megger
SKU:
3578
The Megger RCDT330 is the top RCD tester in the RCDT300 range, adding on-board memory and USB download to full ramp and auto-sequence testing. It verifies standard and selective RCDs from 10 to 1000 mA with ½I, I and 5I tests, and stores 1000+ results for paperless reporting.
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Description
Overview
The Megger RCDT330 is the most capable residual current device (RCD) tester in Megger’s RCDT300 range. It performs the full set of RCD tests – ½I, I and 5I trip-time tests plus ramp testing to find the actual trip current – across rated sensitivities from 10 mA to 1000 mA, on both standard and selective (time-delayed) devices, with automatic test sequences to speed up routine work.
What sets the RCDT330 apart is its data logging: it stores over 1000 test results on board and downloads them to a computer via USB for report generation, making it ideal for organisations that need traceable, paperless records. Voltage and frequency measurement, a backlit display, a rugged CAT III 300 V design and up to 2000 tests per battery set round out a complete installation-testing instrument.
Key Features
- Top-of-range RCD tester with on-board memory and USB download
- Stores 1000+ results for paperless reporting
- ½I, I, 5I and ramp tests at 10, 30, 100, 300, 500 and 1000 mA
- Auto-sequence testing; standard and selective RCDs; DC-sensitive support
- Voltage and frequency measurement; backlit display
- CAT III 300 V; conforms to EN 61557
- 8 × AA batteries – up to 2000 tests
Applications
- RCD testing with traceable, downloadable records
- Periodic inspection and commissioning
- Organisations needing paperless RCD reports
- Electrical contractors and inspection bodies
What’s in the Box
- Megger RCDT330 RCD Tester
- Test leads with probes and clips
- USB cable and download software
- 8 × AA batteries
- Carrying case and user guide
Why Buy from MME in UAE
MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Megger test and measurement equipment across the UAE and wider Middle East. We offer genuine products, competitive pricing, and knowledgeable local support to help you choose the right instrument for your application. For full technical details, download the datasheet below.
specifications
specifications
Power Supply
| Parameter | Specification |
|---|---|
| Main Voltage | 50 V – 280 V, 45 Hz to 65 Hz |
| Batteries | 8 x 1.5 V cells IEC LR6 type (AA alkaline) |
| Rechargeable | 8 x 1.2 V NiCd or NiMH cells |
| Battery Life | 2000 consecutive tests |
RCD Test Ranges (to EN61557-6)
| Test Type | Accuracy |
|---|---|
| No Trip Test (1/2I) | –8% to –2% |
| Trip Test (I, 5I) | +2% to +8% |
| Trip Time | ±1% ±1ms |
Voltage Measurement (RCDT330, RCDT320 & RCDT310)
| Range | Accuracy |
|---|---|
| 0V – 300V, 25Hz to 450Hz | ±2% ±2 digits |
Frequency Measurement (RCDT330 & RCDT320 ONLY)
| Range | Accuracy |
|---|---|
| 25Hz to 450Hz | 200Hz to 450Hz ±1Hz, 25.0Hz to 199.9Hz ±0.1Hz |
Fault (Touch) Voltage
| Displayed Range | Error |
|---|---|
| 0 V to 50 V | +5%/+15% ±0.5 V |
Reviews (2)
2 reviews for Megger RCDT330 RCD Tester
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jahed –
It’s Great
mohammadjasem –
The Megger RCDT330 is incredibly reliable and accurate for all my testing needs.