Novel surge protection device (SPD)
The utility model relates to a novel surge protection device (SPD), including lightning protection device, overcurrent protect device, hot protection device and shell, lightning protection device and overcurrent protect device establish ties, constitute the surge route of releasing, hot protection d...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The utility model relates to a novel surge protection device (SPD), including lightning protection device, overcurrent protect device, hot protection device and shell, lightning protection device and overcurrent protect device establish ties, constitute the surge route of releasing, hot protection device is located the lightning protection device electrode, this novel surge protection device (SPD) is still including judging drive arrangement, current limiter, link gear, normally open contact, signal probe, signal transmission line, overcurrent protect device detector, data unit, connecting wire, connecting terminal. The current hot protection device of this novel surge protection device (SPD) fundamental cure and the action blind area that overflows protection device be with overflow protection device, hot protection device's the action condition and lightning protection device's working condition can not be known, the potential safety hazard problem brought. |
|---|