SEW 1812 EL-A Digital RCD / GFCI / ELCB Tester
- Brand
- SEW
- Model number
- 1812 EL-A
- Category
- RCD / ELCB Testers
Microprocessor RCD / ELCB tester with a 2-line LCD: 18 trip-current settings from 3 mA to 500 mA, 0° or 180° start, digital trip-time readout to 1 ms, L-E voltmeter and wiring polarity check.
Price and availability on request
Key features
- Microprocessor-controlled
- 2 lines x 16 characters LCD
- Very low consumption
- Menu-driven
- Accurate digital readout of disconnection time
- Automatic data hold function
- Zero crossing circuitry permits 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
- Measures voltage and frequency between Line and Earth before testing
Specifications
| Current settings | 3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 30mA, 35mA, 50mA, 100mA, 125mA, 150mA, 175mA, 250mA, 275mA, 300mA, 375mA, 500mA |
|---|---|
| Current selection | Rotary switch selector |
| Current accuracy | ±5% ±1mA |
| Phase start selection 0° and 180° | Yes, referenced to Earth |
| Timer resolution / accuracy | 1ms (max. time 2.999s) / ±2% ±2ms |
| Wiring correctness | Yes (LEDs) |
|---|---|
| Trip indicator | Yes (LCD) |
| Phase polarity trip indicator | Yes (LCD), referenced to Earth |
| Range (L-E) | 20Vac ~ 280Vac |
|---|---|
| Resolution / accuracy | 1Vac / ±2% ±1Vac |
| Versions | 1812 EL-A A 240Vac; B 230Vac; C 220Vac; D 110Vac |
|---|---|
| Over-temperature protection | Yes (3 sensors) |
| Operating temperature | -5°C to 45°C |
| Storage temperature | -10°C to 55°C |
| Dimensions | 170 (L) x 165 (W) x 92 (D) mm |
| Weight | Approx. 1020g (battery included) |
| Power source | 1.5V (AA) x 8 |
| Safety standard | EN 61010-1 CAT III 240V, EN 61326-1 |
| Standard accessories | Instruction manual; test leads; shoulder belt; batteries |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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