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SEW 2712 EL

SEW 2712 EL
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Kode Digital ELCB Testers

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FEATURES
? Microprocessor-controlled.
? 2 Lines × 16 characters LCD.
? Very low consumption.
? 50Hz and 60Hz operation.
? Menu-driven.
? Accurate digital readout of disconnection time.
? Automatic data hold function.
? Over temperature protection.
? Over voltage protection.
? Fuse protection.
? 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 or negative phase)
? Wiring polarity indicator.
? Measure voltage between Line and Earth before testing.
? Frequency measurement indication.
 
  SPECIFICATIONS
     
 Operating voltage (L-E)
 (50Hz or 60 Hz)
 Version A : 240 Vac 
 Version B : 230 Vac
 Version C : 220 Vac 
 Version D : 110 Vac
 Current settings  3mA, 5mA, 10mA, 15mA, 20mA, 30mA, 50mA,
 100mA, 150mA, 250mA, 300mA, 500mA.
 Current selection  Rotary switch selector
 Phase angle setting  0° and 180° selectable
 Wiring correctness
 indication
 Yes (LEDs)
 Trip indicator  Yes (LCD)
 Phase polarity trip indicator  Yes (LCD)
 Referenced to Earth 
 Over-temperature
 protection
 Yes (3 sensors)
 Voltmeter (L-E)  20Vac ~ 280Vac
 (50Hz or 60Hz)
 Timer resolution  1ms (Max. Time=19.99s)
 Timer accuracy  ±2ms
 Current accuracy  ±5% ±1mA
 Voltmeter resolution  1Vac
 Voltmeter accuracy   ±2%±1Vac
 Operating temperature  -5°C to 45°C
 Storage temperature  -10°C to 55°C
 Dimensions  205(L) × 90(W) × 55(D)mm
 Weight
 (battery included)
 Approx. 530g 
 Power source  1.5 (AA) × 6 
 Safety standard  EN 61010-1 CAT III 300V
 EN 61326-1
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