SURGE PROTECTIVE DEVICE
Inquire NowDescription
The Surge Protective Device (SPD) is engineered to provide robust protection against voltage surges, safeguarding your electrical systems. With a unique cartridge replacement system, this device allows for easy cartridge changes without the need to remove the enclosure’s cover, ensuring user convenience and efficiency. The SPD features a visual signalization system with green-red indicators that display the varistor’s abrasion level, alerting users when replacement is necessary, even while the cartridge remains functional. This proactive approach helps to prevent unexpected failures and enhances system reliability.
Moreover, the SPD supports remote signaling capabilities that can be added at any time with a compatible accessory, allowing for flexible monitoring options. This adaptability means users can upgrade their system without prior planning or excessive inventory.
Specifications
Attribute | Details |
---|---|
Pole Number | 1, 1P+N, 2, 3, 3P+N, 4 |
Frequency | 50/60 Hz |
Connection Terminal | Pillar terminal with clamp |
Terminal Connection Height | H=19 mm |
On-Off Indicating Window |
Green: normal function Red: functionless, immediate replacement required Green + Red: warning |
Additional Information
- Easy to replace cartridge without needing to open the enclosure.
- Green-red signaling to indicate the status of the varistor, enhancing user awareness.
- Remote signaling accessories can be integrated at any time for flexible monitoring.