DCC 2 / DCC-ML 2 surge arrester operation counters with leakage current measurement
DCC 2 / DCC-ML 2 operation counters for installation in the earthing circuit of surge arresters from any manufacturer. The DCC-ML 2 version has a leakage current scale of 0–50 mA, and no power supply is needed for the devices.
- Counter
- 6-digit
- Minimum operating current
- 100 A (8/20 µs)
- Impulse current withstand
- 100 kA (4/10 µs)
- Leakage current scale (DCC-ML 2)
- 0–50 mA (r.m.s.)
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The counter has 6 digits, with a minimum operating current of 100 A at an 8/20 µs impulse. Impulse current withstand is 100 kA (4/10 µs). The DCC-ML 2 scale shows the r.m.s. value of the leakage current, which allows monitoring the arrester condition during inspection. Test spark gaps for discharge analysis are also offered.
Technical specifications
| Counter | 6-digit |
|---|---|
| Minimum operating current | 100 A (8/20 µs) |
| Impulse current withstand | 100 kA (4/10 µs) |
| Leakage current scale (DCC-ML 2) | 0–50 mA (r.m.s.) |
| Power supply | not needed |
| Additional | test spark gaps for discharge analysis |
Request a price and lead time
DCC 2 / DCC-ML 2 surge arrester operation counters with leakage current measurement. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 9030 33 70 00 |
|---|---|
| HS, 6 digits | 9030 33 |
| CN (EU) | 9030 33 70 |
| HTSUS (USA) | 9030 33 38 00 |
| China customs tariff | 9030 33 90 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Is the counter suitable for surge arresters from other manufacturers?
Yes, DCC 2 and DCC-ML 2 are installed in the earthing circuit of surge arresters from any manufacturer.
At what current does the counter operate?
The minimum operating current is 100 A (8/20 µs), and the impulse current withstand is 100 kA (4/10 µs).
Does the counter need a power supply?
No, no power supply is needed, and the DCC-ML 2 scale shows a leakage current of 0–50 mA.
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