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Surges or transients are short duration increases voltage measured between two or more conductors. These potentially harmful voltages can be induced into a building from a direct strike of from secondary effects of lightning which can reach up to 6000 Volts.

Of the Cudis Economy Surge Protection range, a Type 2 and 3 SPD will deal with the indirect effects or locally generated surges, such as switching events. A combination of these (co-ordinated SPDs) can provide full protection to protect equipment within a building.

The Cudis SPD range of Type 2 Class 2 Surge Arresters come in 1, 2, 3 and 4 modules and 1, 2, 3 and 4 poles.

They comply with EN61643-1 standards and should be used for the protection and life extension of electrical and electronic equipment.

NB – To be used in conjunction with an overcurrent protection device no greater than 63A. SPD’s do not draw current during normal non-transient operation.

Take a look at all the variants below. For more information on which variant you will need and for our latest prices and availability, please call our sales team on 0161 765 3000 to discuss your requirements. Our in-house and on the road sales teams will be happy to help out.

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