SEW-Taiwan

Sew 4112 EL

FEATURES
● 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.
 
  SPECIFICATIONS
     
 
Current settings 3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 30mA,
35mA, 50mA, 100mA, 125mA, 150mA, 175mA,
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=19.99s)
Timer accuracy 1ms ±1ms
Current accuracy ±5% ±1mA
Operating temperature -5°C to 45°C
Storage temperature -10°C to 55°C
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

Location

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