Surge counter EXCOUNT-I
A surge counter with basic leakage current measurement function
EXCOUNT-I is capable of sensitively registering surges in combination with total leakage current. The values are shown digitally on an electronic display.
EXCOUNT-I measurement of total leakage current is initiated by triggering a light sensitive diode on the sensor using a standard laser pointer. Without risking personnel safety this will initiate EXCOUNT-I to thereafter display the average value in milliampere.
Applications
- For use with all makes and types of gapless arresters
Why Hitachi Energy?
- Proven safe short-circuit design
- No voltage added to the residual voltage of the arrester
- Able to detect lightning surges as low as 10 A
- Toggle function between surge count and leakage current initiated by LED-pointer
- Maintenance free
- Easy to install
- Easy to read from a safe distance
Brief performance data
| EXCOUNT-I | ||
|---|---|---|
| Climatic conditions | Sealed water-tight design, IP67 | |
| Short-circuit capability acc. to IEC 60099-4 | kA | 65 |
| Minimum counting threshold | A | 10 |
| Power supply | Built in solar cells (Battery alternative for indoor use) |
|
| Measuring range of total leakage current | mApeak | 0.1 - 50 |
| Measuring frequency range | Hz | 48 - 62 Hz |
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