Megger RCDT330 RCD Tester

All Megger Products
  • Tests DC, standard and selective RCDs
  • Stores up to 1000 tests on the device
  • Safe for three-phase testing
SKU
RCDT330-EN-BS
MPN
RCDT330-EN-BS

Read More

View All RCD Testers

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
£484.00
£580.80 inc vat
Free Delivery*
2 in Stock: Available Next Working Day*
Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
484 Reward Points 60 Days Return

Ask An Expert
Price Match
Technical Information
Specification

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
Document Downloads
Megger RCDT330 RCD Tester - Datasheet Datasheet
Additional Information
SKU
RCDT330-EN-BS
Manufacturer Part Code
RCDT330-EN-BS
Model Ref
RCDT330
Country of Origin
United Kingdom

Customer Reviews

Accessories

Product
SKU
MPN
Price (Ex VAT)
Megger 1007-003 Blow Moulded Case Catch - Pack of 10
1007-003
1007-003
£16.50
Megger 1014-294 Test Lead Set 2-wire Red/Green (4mm Plugs) (for LT/RCDT/LRCD Series Loop Testers)
1014-294
1014-294
£29.95
Megger 1000-562 MFT 1500 Series Clear Probe Caps - Bag of 20
1000-562
1000-562
£24.00
Megger 1007-167 Blow Moulded Case
1007-167
1007-167
£26.00
Megger SIA10 Socket Interface Adaptor UK to 3x4mm (for LT/RCDT/LRCD series)
1014-300
1014-300
£28.95
Megger 1004-610 Data/ Printer 1.8m Lead - USB Type-A to Type-B
1004-610
1004-610
£12.00
Megger 6231-592 3-Wire Test Lead Set
MEGLTA2
6231-592
£45.95
Megger 1005-469 SIA10 Socket Interface Adaptor
1005-469
1005-469
£38.00
Megger UK Mains Plug Leadset 3-pin 1 Wire (BS1363 Plug)
MEGRCDA1
6231-601
£17.00
Megger 1014-297 Two-Wire Test Lead Set
1014-297
1014-297
£47.00
 
Megger RCDT330 RCD Tester
£484.00
£580.80 inc vat
£484.00
£580.80 inc vat