| Marca | Switchgear parts |
| Numerus Modeli | clavis interruptor 12KV amica ambienti (isolatus aere sine SF6 gas et repletus nitrogeno) |
| Votum nominatum | 12kV |
| currus electricus nominatus | 630A |
| Series | GHK |
Commutator GHK-12 PT adhibet structuram fusam, quae praebet beneficia tali modo: electricum uniformem, bonam synchronisationem, longam vitam servitii, non indigentem cura et facilem installationem. Hoc opus principale est in armariis unitatum PT insulatorum aere amicali ad praesidium, ut claudat, aperiat et terram contingat circuitum principalem PT.
Conditiones ambientales usui:
1) Temperatura ambientalis: maxima temperatura +40 ℃, minima -15 ℃ (licet stocare et transportare usque ad -30 ℃);
2) Elevatio: ≤ 2000 metrorum;
3) Humiditas ambientalis: media diaria relativae humiditatis ≤ 95%, media mensualis relativae humiditatis ≤ 90%;
4) Intensitas seismica: non ultra 8 gradus;
5) Locus usui: sine periculo flammabilis aut explosibilis, sine vaporibus aquae, gasibus corrosivis aut vibrationibus gravis;
In casibus usus specialibus, qui ab normalibus conditionibus operativis differunt, oportet ut user producti conseniat cum fabricatore. Exempli gratia, si apparatus electricus installetur supra 2000 metrorum, oportet ut fabricator instruatur ut productum adiustet in productione.

Parametri Producti
| Serial Number | Item | Unit | Parameter | Remark |
|---|---|---|---|---|
| 1 | Rated Voltage | KV | 12 | |
| 2 | Rated Current | A | 630 | |
| 3 | Rated Breaking Current / Thermal Stability Time | KA/S | 20/4; 25/3 | |
| 4 | Rated Peak Withstand Current | KA | 50/63 | |
| 5 | Rated Short-circuit Making Current | KA | 50/63 | |
| 6 | Short-circuit Making Times | times | 30 | |
| 7 | Power Frequency Withstand Voltage: Phase-to-Ground / Phase-to-Phase | KV | 42 | In Dry Air or N₂ |
| 8 | Power Frequency Withstand Voltage: Break | KV | 48 | In Dry Air or N₂ |
| 9 | Lightning Impulse: Phase-to-Ground / Phase-to-Phase | KV | 75 | In Dry Air or N₂ |
| 10 | Lightning Impulse: Break | KV | 85 | In Dry Air or N₂ |
| 11 | Main Circuit Resistance | μΩ | ≤60 | Disconnector |
| 12 | Mechanical Life of Arc Extinguishing Chamber | times | 10000 | |
| 13 | Mechanical Life of Isolation / Earthing Switch | times | 5000 | |
| 14 | Gas Tank Pressure | bar | 1.25 |
Dimensiones installationis
