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Megger RCDT330 RCD Tester
Megger's most advanced RCD tester, the RCDT330 improves upon the functionality of the RCDT320.
The RCDT330 is a downloadable RCD tester with built-in memory. This means that testing results can be stored directly on the instrument, viewed back as needed or sent directly to a PC for further analysis using Megger's software (sold separately).
Suitable for use with 30, 100, 300 and 500mA RCDs, 10mA/1A RCDs, programmable RCDs plus DC and selective breakers, the RCDT330 can perform 1/2I, I and 5I tests, an RCD trip current ramp test, auto sequence test and also includes a frequency measurement function.
This tester is supplied in a tough, rubber-armoured case with protective cover for use in demanding conditions.
Megger RCDT330 RCD Tester Key Features
- 1/2I, I and 5I RCD trip time testing
- Selective breaker and DC breaker compatible
- Compatible with 30, 100, 300 and 500mA, 10mA/1A and programmable RCDs
- Performs ramping RCD trip current test
- Auto sequence testing
- 0 and 180° polarity selection
- Touch voltage display inhibit (selectable)
- Max/touch voltage at 25V or 50V
- Frequency measurement function
- 3 phase safe
- Large size clear display with backlight
- Battery status indication
- Auto power down
- Fuse blown indicator
- IP54 weatherproof
- Built-in memory with download
What's Included?
- Megger RCDT330 RCD Tester
- Mains Plug Test Lead
- 2-Wire Test Lead with Prods and Clips
Megger RCDT300 Series Technical Specifications
| RCD Test Ranges (to EN61557-6) | |
| Supply Voltage | RCDT310: 100V to 280V (45Hz to 65Hz) RCDT320: 50V to 280V (45Hz to 65Hz) RCDT330: 50V to 280V (45Hz to 65Hz) Minimum voltage 71V for 300mA RCDs, 100V for 500mA RCDs and 205V for 1000mA RCDs |
| Test Current Accuracy | |
| No Trip Test | (1/2I): -8 to -2% |
| Trip Test | (I, 5I): +2% to +8% |
| Trip Time | ±1% ± 1ms |
| Voltage Measurement | |
| AC Range | 0 to 300V (25 to 450Hz) |
| Accuracy | ±2% ± 2 digits |
| Frequency Measurements (RCDT320/330 Only) | |
| Range | 25 to 450Hz |
| Accuracy | 25 to 199.9Hz ± 0.1Hz 200Hz to 450Hz ± 1Hz |
| Fault (Touch) Voltage | |
| Displayed Range | 0 to 50V |
| Error | +5%/+15% ± 0.5V |
| Programmable RCD Step Increments | |
| 10mA to 50mA | 1mA steps |
| 50mA to 500mA | 5mA steps |
| 500mA to 1000mA | 10mA steps |
| Test Result Storage (1000 Results) - RCDT330 Only | |
| Job Number | 256 locations |
| Distribution Board Number | 99 locations |
| Circuits | 99 locations |
| Phases | P1, P2, P3 |
| Temperature and Humidity | |
| Operating Range | -5 to 40°C |
| Operating Humidity | 93% RH at +40°C max |
| Storage Range | -25 to 70°C |
| Maximum Altitude | 2000m |
| Environmental Protection | IP54 |
| Safety | |
| Rating | IEC 61010-1 CAT III 300V phase to earth |
| Power Supply | |
| Batteries | 8 x 1.5V cells IEC LR6 type (AA alkaline) |
| Rechargeable | 8 x 1.2V NiCd or NiMH cells |
| Battery Life | 2000 consecutive tests |
| General Specs | |
| Weight | 980g |
| Dimensions | 203 x 148 x 78mm |
| E.M.C | In accordance with IEC61326-1 |
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Additional Information
| SKU | RCDT330-EN-BS |
|---|---|
| Manufacturer Part Code | RCDT330-EN-BS |
| Model Ref | RCDT330 |
| Country of Origin | United Kingdom |
