2820 EL
FEATURES
- Microprocessor-controlled.
- Operating voltage 100-450V L-E.
- Rated current 999mA, at 317V AC/50Hz.
- Checks ELCB trip time and trip point (sensitivity).
- Auto off and auto ranging.
- Phase angle selection(0° / 180°).
- Indicates tripping phase angle.
- Impact resistant enclosure.
- Over temperature shut-down.
- Transient protection.
- Suitable for heavy industrial use.
- Fused.
SPECIFICATIONS
| Trip current-range |
0-1A at 317V (Auto-Rang Programmable) |
|---|---|
| Trip current- resolution | 1mA |
| Operating voltage (L-E) | 100 - 450V |
| Phase angle setting | 0° and 180° selectable |
| Timer-max | 99.999s |
| Timer resolution | 1ms |
| Typical Accuracy | |
| Trip-current | ±1%rdg±1mA |
| Trip-time | ±1%rdg±1dgt |
| Voltage | ±3%rdg±1dgt |
| Operating temperature - humidity | -10°C to +40°C 80% Max. relative humidity |
| Dimensions | 170(L) × 120(W) × 95(D)mm |
| Weight (battery included) |
Approx. 800g |
| Power source | 1.5V (AA) × 8 |
| Safety standard | EN 61010-1 CAT III 450V EN 61326-1 |
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