Legrand surge and lightning protection devices

Legrand

Legrand surge and lightning protection devices

Published: 23 May 2013 · Category: Product Catalogues

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Select your V.S.P. and its associated protection VSP - Voltage Surge Protection STEP 3 + 4 Optimize protection against lightning effects (V.S.P cascading) and Protect the installation against short-circuits and overloads LEVEL 1 MAIN BOARD LEVEL 2 DISTRIBUTION BOARD V.S.P + ASSOCIATED PROTECTION V.S.P + ASSOCIATED PROTECTION Icc 6 kA Icc 6 kA 1P+N 2 x 039 10 + 064 72 039 41 + 064 69 3P 3 x 039 10 + 064 92 3P+N 4 x 039 10 + 065 67 039 43 + 065 64 1P+N 039 31 + 064 69 039 41 + 064 69 3P 039 32 + 064 89 3P+N 039 33 + 065 64 039 43 + 065 64 1P+N 039 41 + 064 69 039 41 + 064 69 3P 3 x 039 40 + 064 89 3P+N 039 43 + 065 64 039 43 + 065 64 V.S.P + ASSOCIATED PROTECTION V.S.P + ASSOCIATED PROTECTION Icc 50 kA Icc 25 kA 1P+N - 039 31 + 069 21 3P 030 22 + 3 x 173 65 (T1) (IT earthing system: 3 x 030 00 + 3 x 173 65 (T1)) 3P+N 030 23 + 3 x 173 65 (T1) (IT+N earthing system: 4 x 030 00 + 4 x 173 65 (T1)) 039 33 + 070 01 1P+N - 039 31 + 069 21 3P 039 22 + 071 33 3P+N 039 23 + 071 48 039 33 + 070 01 1P+N - 039 31 + 069 21 3P 039 22 + 071 33 3P+N 039 23 + 071 48 STEP 2 STEP 1 Define the type of building Define the risk level and the network type RESIDENTIAL BUILDINGS AND SMALL OFFICES RISK LEVEL Very high INDIVIDUAL HOUSES High NETWORK TYPE AND BLOCKS OF FLATS Medium AND E FIC OF SMALL OFFICES OFFICES AND INDUSTRIAL BUILDINGS RISK LEVEL Very high OFFICE BUILDINGS AND High Medium INDUSTRIAL BUILDINGS 82 NETWORK TYPE + + + + + + 3 x 039 40 + 064 89 3 x 039 40 + 064 89 3 x 039 40 + 064 89 039...