Megger LRCD200 Combined loop and RCD testers
Megger LRCD200 is a compact RCD loop tester designed for accurate loop impedance and RCD testing. Lightweight, safe, and built for everyday field use.
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AED 3,767 (excl.VAT)
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Megger LRCD200 – RCD Loop Tester for Reliable Electrical Safety
The Megger LRCD200 is a robust and reliable RCD loop tester, designed for electricians and technicians who need a compact, high-performance instrument for verifying loop impedance and testing residual current devices (RCDs). Built with Megger’s reputation for accuracy and durability, this unit combines simplicity of operation with advanced safety compliance, making it ideal for both residential and commercial electrical environments.
Megger LRCD200 Key Features
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Comprehensive Testing: Performs loop testing and RCD testing in accordance with EN 61557 standards.
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No-Trip Loop Test: Ensures safe measurement on circuits with RCDs without causing nuisance tripping.
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Wide Voltage Range: Operates effectively between 200 V and 280 V, 45–65 Hz.
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Accurate Measurements: Provides precise loop resistance readings with clear pass/fail indicators.
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Portable & Lightweight: Compact design with a weight under 1 kg, making it easy to carry to job sites.
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Safety Compliance: Built to IEC61010 Cat III 300 V standards for operator protection.
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Durable Build: IP54 environmental protection against dust and splashes, suitable for rugged field conditions.
Megger LRCD200 Applications
The Megger LRCD200 is designed for:
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Testing RCDs in domestic, commercial, and light industrial installations.
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Loop impedance measurements for verifying fault protection.
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Routine inspection and maintenance in compliance with international safety standards.
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Field use where portability and accuracy are essential.
Why Choose the LRCD200?
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Trusted Megger reliability and build quality.
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Clear, user-friendly interface ideal for both experienced electricians and new technicians.
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Reduced downtime thanks to efficient testing and long battery life (up to 2000 tests on one set of AA batteries).
Specifications
Voltage Measurement
| (LRCD200, 210, 220) | 0 V – 500 V |
| Accuracy | ±2% ±2 digits |
Frequency Measurement
| (LRCD200, 210, 220) | Range: 25 Hz – 450 Hz |
| Accuracy | 25.0 Hz – 199.9 Hz: ±0.1 Hz 200 Hz – 450 Hz: ±1 Hz |
Phase Rotation Indicator (LRCD220 only)
| Identification | Three wire phase rotation |
| Frequency | 45 Hz – 65 Hz |
Loop Testing (EN 61557-3)
No Trip Loop Test 3-wire (Line to Earth)
| Supply (LRCD200/210) | 200 V – 280 V, 45–65 Hz |
| Supply (LRCD220) | 100 V – 280 V, 45–65 Hz |
| Nominal Test Current | 15 mA |
| Loop Accuracy | 0.01 Ω – 9.99 Ω: ±5% ±0.03 Ω 10.0 Ω – 99.9 Ω: ±5% ±0.5 Ω 100 Ω – 999 Ω: ±5% ±5 Ω 1.00 kΩ – 2.00 kΩ: ±5% ±30 Ω |
HI Current Line/Earth Loop Test 2-wire (LRCD220 only)
| Supply | 100 V – 480 V |
| Nominal Test Current | 15 mA – 2.4 A |
| Loop Accuracy | 0.01 Ω – 9.99 Ω: ±5% ±0.03 Ω 10.0 Ω – 99.9 Ω: ±5% ±0.5 Ω 100 Ω – 999 Ω: ±5% ±5 Ω 1.0 kΩ – 2.00 kΩ: ±5% ±30 Ω |
Line/Line (LRCD220 only)
| Supply | 100 V – 480 V, 45–65 Hz |
Prospective Fault Current (PSCC)
| Formula | Nominal supply voltage ÷ Loop resistance |
| Accuracy | Derived from loop test |
| Ranges | 1 A – 199 A (1 A resolution) 0.20 kA – 1.99 kA (10 A resolution) 2.0 kA – 19.9 kA (100 A resolution) |
RCD Testing (EN61557-6)
| LRCD200/210 | 10, 30, 100, 300, 500 mA |
| LRCD220 | 10, 30, 100, 300, 500, 1000 mA |
| Supply (LRCD200/210) | 200 V – 280 V, 45–65 Hz |
| Supply (LRCD220) | 100 V – 280 V, 45–65 Hz |
| Test Current Accuracy | No Trip (½I): -8% to -2% Trip (I, 5I): +2% to +8% Trip Time: ±1% ±1 ms |
Fault (Touch) Voltage
| Displayed Range | 0 V – 50 V |
| Error | +5% / +15% ±0.5 V |
Environmental Conditions
| Operating Range | -5 °C – +40 °C |
| Operating Humidity | 93% RH at +40 °C max |
| Storage Range | -25 °C – +70 °C |
| Altitude | 2000 m max |
| Protection | IP54 |
Safety
| IEC61010 | Cat III 300 V phase to earth |
| EN61557 Compliance | Part 1 – General Requirements Part 3 – Loop Resistance Part 6 – Residual Current Devices |
Power Supply
| Battery | 8 × 1.5 V cells (IEC LR6 AA alkaline) |
| Rechargeable | 8 × 1.2 V NiCd or NiMH cells |
| Battery Life | 2000 consecutive tests |
Physical
| Weight | 980 g |
| Dimensions | 203 × 148 × 78 mm |
Electromagnetic Compatibility
| Standard | IEC61326-1 |
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