MEGGER RCD200 Loop Impedance & RCD Tester EN-B | Non-Trip Loop & RCD Test Instrument
The MEGGER RCD200 EN-B is a professional loop impedance and RCD tester featuring non-trip loop testing, RCD testing from 10 mA to 500 mA, and PFC measurement. With CAT III 300 V safety, IP54 protection, and rugged design, it’s ideal for electricians in UAE and Dubai.
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MEGGER RCD200 Loop Impedance & RCD Tester EN-B
The MEGGER RCD200 EN-B is a reliable loop impedance and RCD tester designed for professional electricians and contractors working with energized circuits. Featuring Megger’s advanced non-trip loop testing technology, it ensures accurate loop impedance measurements without tripping RCDs rated at 30 mA or greater, including electronic RCDs.
Built with a tough rubber-armoured case, weatherproof IP54 protection, and a compact lightweight design, the RCD200 is suitable for everyday testing in residential, commercial, and industrial installations. As the authorized MEGGER distributor in UAE and Dubai, we supply genuine RCD200 units with warranty and full technical support.
MEGGER RCD200 Key Features
Here are the standout features that make the MEGGER RCD200 EN-B a must-have tester:
- Non-trip loop testing: prevents tripping of RCDs (≥30 mA) during loop measurement
- Loop impedance range: 0.01 Ω to 2 kΩ with auto-ranging
- Prospective fault current (PFC) calculation and display
- RCD testing: from 10 mA to 500 mA, 1 × I test mode
- Compatible with Type AC, Type A, and Type S RCDs
- Selectable 25 V / 50 V touch voltage limit
- Supply voltage and frequency measurement
- LED indicators for L-N-E connections and reverse polarity
- Lightweight design with protective front cover
- IP54-rated housing with rubber armouring for durability
- Supplied with Megger calibration certificate
MEGGER RCD200 Applications
The MEGGER RCD200 EN-B is ideal for:
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Loop impedance testing on energized circuits with RCD protection
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Verification of Type AC, A, and S RCDs (10 mA – 500 mA)
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Prospective fault current (PFC) calculation for safety compliance
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Supply voltage and frequency measurement in installations
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Everyday use by electrical contractors in residential, commercial, and light industrial environments in UAE
Contents of the MEGGER RCD200 box
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MEGGER RCD200 Loop & RCD Tester EN-B
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3-wire test lead set (Red/Black/Green)
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BS1363 mains plug test lead
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Protective carrying case
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Calibration certificate
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User guide
Specifications
| Parameter | Specification |
|---|---|
| Voltage Measurement | 0 V – 500 V (±2% ±2 digits) |
| Frequency Measurement | 25 Hz – 450 Hz (±0.1 Hz up to 200 Hz, ±1 Hz above) |
| Loop Test Range | 0.01 Ω – 2 kΩ (3-wire non-trip) |
| Loop Accuracy | ±5% ±0.03 Ω (0.01–9.99 Ω) ±5% ±0.5 Ω (10–99.9 Ω) ±5% ±5 Ω (100–999 Ω) ±5% ±30 Ω (1–2 kΩ) |
| Nominal Test Current | ~15 mA |
| Prospective Fault Current | 1 A – 19.9 kA (calculated from loop resistance) |
| RCD Test Ranges | 10 mA, 30 mA, 100 mA, 300 mA, 500 mA |
| RCD Test Modes | 1 × I at 0° / 180° half cycle |
| RCD Accuracy | No-trip test (½I): −8% to −2% Trip test (I, 5I): +2% to +8% Trip time: ±1% ±1 ms |
| Touch Voltage Display | 0 – 50 V (+5% / +15% ±0.5 V) |
| Safety Rating | IEC61010 CAT III 300 V |
| Ingress Protection | IP54 |
| Operating Temperature | −5 °C to +40 °C (93% RH at +40 °C) |
| Storage Temperature | −25 °C to +70 °C |
| Altitude | Up to 2000 m |
| Power Supply | 8 × 1.5 V AA alkaline batteries (or NiMH/NiCd) |
| Battery Life | Up to 2000 consecutive tests |
| Dimensions | 203 × 148 × 78 mm |
| Weight | ~980 g |
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