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General Catalouge - 2024 TWOMASTER SPD SERIES Industry

Surge Protective Device

All types building

IEC 61643-11
EN 61643-11

TWOMASTER SPD series is designed to ensure the protection of
your low voltage distribution installations and your electrical
equipment. It acts against industrial operation surges and surges
owing to lightning.

Type1+2 of surge protective device is particularly recommended
where there is a risk of direct impact of lightning strikes.
Remote signalling :
With the remote signalling contact , you can upload the alert to
a supervisory device.

Applications :
Located in the main switchboard, upstream of the distribution panels.

Main electrical switchboard + building protected against lightning either:
- through lightning conductors,
- through mesh cages.
Main switchboard in buildings subject to a high risk of lightning strikes
such as classified installations, installations located in areas prone to a
high density of lightning strikes, high-rise buildings, presence of antenna
towers, chimneys.

Sites located at high altitude.

Distribution board of a building with presence of Lightning Protection Systems.

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