Digital ELCB (RCD) Tester

1811 EL - Standard Electric Works Co., Ltd (SEW)

● Microprocessor-controlled.
● 2Lines × 16 Characters LCD.
● Very low consumption.
● Suitable for industrial applications.
● Better than 3% accuracy (current).
● Menu-driven.
● Accurate digital readout of disconnection time.
● Accurate digital readout of disconnection sensitivity.
● Data hold function.
● Zero Crossing Circuitry permit testing at 0° or 180°.
● Disconnection Phase Polarity shown on LCD display.
● Auto off and off override.
● Polarity Trip indicator (Positive of Negative Phase).