Megger LRCD210 Combined Loop and RCD Tester

The Megger LRCD210 Combined Loop and RCD Tester has been designed as a combined non tripping loop and RCD tester.

With simple, flexible test tools for electrical contractors testing energised circuits, the Megger LRCD210 is an ideal combined testing machine.

The combined tester provides three phase safe non trip loop testing and 1/2I, I and 51 RCD tests for standard selective and DC RCDs.

This 17th edition tester will not trip RCDs rated at 3mA or greater during loop testing, this includes digital RCDs.

Including a tough rubber tester case with a built in front cover, the machine is a highly robust piece of equipment.

The Megger LRCD210 Loop and RCD Tester has easy to use functions and layout, and is weatherproof to IP54.

The LNE connection indicator LEDs show connection status and reverse polarity supplies.

Megger LRCD210 Combined Loop and RCD Tester key features

• Non-tripping Loop test. RCDs rated 30 mA or greater are not tripped by the loop test, even electronic RCDs
• 3 wire low current non-tripping loop test provides measurements from 0.01 ohms to 2 kohms
• Auto-ranging tests.
• Non-trip loop tester
• RCD testing from 10 mA to 1000 mA
• Extremely easy and safe to use
• Built-in protective front cover
• Tough Rubber armoured case
• Weatherproof
• PFC calculation and display from the loop test measurement
• Supply voltage display on connection to circuit
• Supply frequency measurement

Technical Data Section

General

Voltage measurement: 0 V - 500 V

Accuracy: ±2% ±2 digits

Range: 25Hz to 450Hz

Accuracy: 25.0Hz to 199.9Hz ±0.1Hz, 200Hz to 450Hz ±1Hz

No Trip Loop Test 3-Wire (Line to Earth)

Supply: LRCD210 200V - 280 V 45Hz to 65Hz,

Nominal test current: 15 mA

Loop accuracy: 0.01 ½ - 9.99 ½ (±5% ±0.03 ½), 10.0 ½ - 99.9 ½ (±5% ±0.5 ½), 100 ½ - 999 ½ (±5% ±5 ½), 1.00 k½ - 2.00 k½ (±5% ±30 ½)

Prospective Fault Current (PSCC)

Prospective fault current = Nominal supply voltage/Loop resistance.

Accuracy is derived from loop test:

• 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

RCD test ranges (to EN61557-6): 10mA, 30mA,100mA, 300mA, 500mA

Supply voltage: 200 V - 280 V 45Hz to 65Hz

Test Current Accuracy

No trip test: (1/2I) –8% to –2%

Trip test: (I, 5I) +2% to +8%

Trip time: ±1% ±1ms

Fault (Touch) Voltage

Displayed range: 0 V to 50 V

Error: +5%/+15% ±0.5 V

Temperature and Humidity

Operating range: -5°C to +40°C

Operating humidity: 93% R.H. at +40°C max.

Storage range: -25°C to +70°C

Maximum altitude: 2000m

Environmental protection: IP54

Power Supply

Battery: 8 x 1,5 V cells IEC LR6 type (AA alkaline).

Rechargeable: 8 x 1.2V NiCd or NiMH cells.

Battery life: 2000 consecutive tests

Weight and Size

Weight: 980gms

Dimensions: All units 203 x 148 x 78 mm

Safety

In accordance with: IEC 61326-1 and IEC 61010 (Cat III 300V phase to earth)