Metravi 1811 ELCB Tester

Product Description

• Suitable for Use on 230V/50Hz single-phase line (operating voltage: 195~253V);
• Adopts Micro-Processor Chip to maintain high accuracy, reliability  and stability;
•  Wiring Check: three LED indication When P-E and P-N green LED are on and red LED is off, the wiring is correct; otherwise it indicates wrong wiring(reverse P and N or bad grounding);
•  Phase Angle Selection: The tests can be performed at positive 0 or negative 180 phase angle.
• Over-Load Indication: OL mS shows when trip time exceeds Max. test time
• Auto Data Hold: The test results will be maintained for a while after the tests finishes.
• Auto Ramp Test: Test trip current and trip time simultaneously
•  Power-Off Warning Indication: The buzzer alarms after operating  for 3minutes;
• Battery Powered
• Fused Protection
• Double or Reinforced Insulation for safe design.
• Trip Current Setting: 10 / 20 / 30 / 100 / 300 / 500mA
• Confirms to IEC 61010-1 CAT III 300V, IEC 61557-1,5 and IEC 61010-2-31