Product Description
SEW 4112 EL Digital ELCB Tester
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Features SEW 4112 EL Digital ELCB Tester
- 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 SEW 4112 EL Digital ELCB Tester
| 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 | -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 |
SEW 4112 EL – Datasheet
KARYA MANDIRI TECHINDO adalah Supplier SEW 4112 EL Digital ELCB Tester dan juga menjual Brand SEW. Lihat produk kami lainnya di sini JSI, SGI, SMG atau hubungi kami lewat Whatsapp 0821-3010-0456 atau via email [email protected].
