Page 399 - 35_DS702_E_2014_Lightning_Protection_Guide

office
comp.
system PC

shop
restaurant

M NT halfway house

caddy/trolley shed telephone
golf cart parking garage
golf cart shed
irrigation system

Protection measures System Type Part No.
TN-C system DEHNventil DV M TNC 255 951 300
Combined arrester TN-S system DEHNventil DV M TNS 255 951 400
(DIN rail)
TT system DEHNventil DV M TT 255 951 310
TN-C system DEHNventil DV ZP TNC 255 900 390
Combined arrester
(busbar) TN-S system DEHNventil DV ZP TT 255 900 391
TT system DEHNventil DV ZP TT 255 900 391
l uv ¨ building exit < 15 m,
lightning current arrester TN-S system 4 x DEHNbloc DB M 1 255 961 120
(DIN rail) TT system 3 x DEHNbloc DB M 1 255 + 1 x DEHNgap DGP M 255 961 120 + 961 101
Surge arrester TN-S system DEHNguard DG M TNS 275 952 400
(DIN rail) TT system DEHNguard DG M TT 275 952 310
DEHNflex DFL M 255 924 396
Surge arrester All system STC 230 module for socket outlets 924 350
(socket outlet) configurations
SFL Protector SFL PRO 6X 909 250
Interface Type Part No.
LAN data network DEHNpatch DPA M CAT6 RJ45S 48 929 100
1 trunk BLITZDUCTOR BXT ML2 BD 180 + BXT BAS base part 920 247 + 920 300
Telephone
2 trunks BLITZDUCTOR BXT ML4 BD 180 + BXT BAS base part 920 347 + 920 300
WLAN antenna DEHNgate DGA G BNC + angled fixing plate 929 042 + 106 329
Satellite antenna DEHNgate DGA FF TV 909 703
Figure 9.23.2 Surge protection for the low-voltage and IT supply lines of a club house

398 LIGHTNING PROTECTION GUIDE www.dehn-international.com