The Megger RCDT310 RCD tester is capable of conducting 1/2I, 1xI, and 5xI tests on general and selective (time delayed) RCDs as well as RCDs rated at 30 mA, 100 mA, 300 mA, and 500 mA. Meggers' low-cost RCD tester, the RCDT310, shows the trip times on the screen. We suggest the Megger RCDT330 if you're looking for a downloaded RCD tester that can also test programable RCDs. tests selective residual current devices (RCDs), DC RCDs, and standard RCDs. Three-phase security IP54 weatherproof Megger's three-year warranty The Megger calibration certificate permits the use of 110 V center-tapped supply for testing. Strong rubber armored case with integrated cover; includes a free Megger Hard Carry Case
- Energy Source
RCDT310 45 Hz to 65 Hz, 100 V to 280 V
Eight IEC LR6 type, 1,5 V, alkaline AA batteries are used.
Eight NiCd or NiMH cells at 1.2 V are rechargeable.
Battery Life: 2000 tests conducted in a row
Ranges of RCD Tests (to EN61557-6)
Test Accuracy of Current
Test for No Trip: (1/2I) -8% to -2%
Trip Test: +2% to +8% (I, 5I)
Travel Time: ±1% ±1 milliseconds
Measurement of voltage (RCDT330, RCDT320, &
- RCDT310)
AC range: 25 Hz to 450 Hz, 0 V to 300 V
Precision: ±2% ±2 figures
Touch Fault Voltage
Range shown: 0 V to 50 V
Error: ±0.5 V, +5%/+15%
Humidity and temperature
Range of Operation: -5°C to +40°C
Storage Range: -25°C to +70°C
- Operating Humidity: 93% R.H. at +40°C max.
Maximum elevation: two thousand meters
IP54: Protection of the Environment
These safety requirements are met by the Megger RCDT310:
IEC61010-1 Cat III 300V phase to earth requirements.
IEC61557 Conforms to the following sections of EN61557: Equipment for testing, measuring, or monitoring protective measures
- Electrical safety in low voltage systems up to 1000 V ac and 1500 V dc.
Section 1: General prerequisites
Devices with residual current (Part 4)
According to IEC61326-1, E.M.C.
980 grams in weight
Measurements: 203 x 148 x 78 mm
- No key features available.
