SEW 1812EL-B ELCB Tester to check 1 phase and 3 phase RCCB / ELCB / RCBO

• Accurate digital readout of disconnection time.
• Measure voltage and frequency between Line and Earth before testing.
• Polarity Trip indicator (Positive of Negative Phase). Wiring polarity indicator.
• Disconnection Phase Polarity shown on LCD display.
• Zero Crossing Circuitry permit testing at 0° or 180°.
• MADE IN TAIWAN
• 2 Lines x 16 Characters L.C.D.
• Microprocessor Controlled.
• Current Setting: 3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 30mA, 35mA, 50mA, 100mA, 125mA, 150mA, 175mA, 200mA, 275mA, 300mA, 375mA, 500mA
• Current Selection: Rotary switch Selector

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