Digital ELCB Tester SEW 4112EL

Fitur Digital ELCB Tester SEW 4112EL:

• Microprocessor-controlled.
• 2 Lines 16 Characters LCD.
• Very low consumption.
• Menu-driven.
• Accurate digital readout of disconnection time.
• Automatic data hold function.
• Zero Crossing Circuitry permit testing at 0 or 180.
• Disconnection Phase Polarity Shown on LCD.
• Auto off and off override.
• Polarity Trip indicator (Positive or Negative Phase).
• Wiring polarity indicator.
• Measure voltage between line and earth before testing.
• Indicates frequency of voltage L-E.

Spesifikasi Detail Digital ELCB Tester SEW 4112EL:

• Current settings 3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 30mA, 
• 35mA, 50mA, 100mA, 125mA, 150mA, 175mA, 
• 275mA, 250mA, 300mA, 375mA, 500mA.
• Current selection Rotary switch
• Phase start selection
• 0 and 180 Referenced to Earth
• Yes
• Over-temperature 
• protection Yes
• Wiring correctness
• indication Yes
• Trip indicator Yes
• Phase polarity trip 
• Indicator Yes
• Operating voltage (L-E) Referenced to Earth 240Vac-50Hz or 60Hz 
• Voltage Model (Vac)
• Timer resolution 1ms (Max. Time=2.999s)
• Timer accuracy 1ms 1ms
• Current accuracy 5% 1mA
• Operating temperature -5C to 45C
• Storage temperature -10C to 55C
• Dimensions 250(L) 190(W) 110(D)mm
• Weight (battery included) Approx. 1500g
• Power source 1.5 (AA) 8
• Safety standard EN 61010-1 CAT III 300V

EN 61326-1