Page 33 - Surge-Protection-E_0.pdf

Combined Arresters – Type 1 + Type 2

DEHNshield TNS FM 941 405 DSH TNS 255 FM
Application-optimised and prewired combined lightning current and surge arrester for TN-S systems with a nominal voltage of 230 / 400 V
(4+0 configuration); with floating remote signalling contact. 941 405 4013364275331 04 01 01 04 428 g
606,60 €
Type DSH ... TNS 255 FM
Part No. 941 405
SPD according to EN 61643-11 / IEC 61643-11 type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) 50 kA
[L1+L2+L3+N-PE] (Itotal)
Lightning impulse current (10/350 µs) [L, N-PE] (Iimp) 12.5 kA
Voltage protection level [L-PE]/[N-PE] (UP) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 160 A gG
Approvals KEMA, VDE Combined Arresters – Type 1 + Type 2
Type of remote signalling contact changeover contact

DEHNshield TNS Basic FM
Application-optimised and prewired combined lightning current and surge arrester for TN-S systems for use in the main power supply system 941 406 DSH B TNS 255 FM
(4+0 configuration) in case of residential buildings without external lightning protection system (also in case of buildings supplied by over-
head lines); with floating remote signalling contact.
388,00 €
941 406 4013364328082 04 01 01 04 429 g
Type DSH ... B TNS 255 FM
Part No. 941 406
SPD according to EN 61643-11 / IEC 61643-11 type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) 30 kA
[L1+L2+L3+N-PE] (Itotal)
Lightning impulse current (10/350 µs) [L, N-PE] (Iimp) 7.5 kA
Voltage protection level [L-PE]/[N-PE] (UP) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 160 A gG
Approvals VDE
Type of remote signalling contact changeover contact

DEHNshield TT 941 310 DSH TT 255
Application-optimised and prewired combined lightning current and surge arrester for TT and TN-S systems with a nominal voltage of
230 / 400 V (3+1 configuration). 941 310 4013364131798 04 01 01 04 480 g
590,60 €
Type DSH ... TT 255
Part No. 941 310
SPD according to EN 61643-11 / IEC 61643-11 type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) 50 kA
[L1+L2+L3+N-PE] (Itotal)
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (Iimp) 12.5 / 50 kA
Voltage protection level [L-N]/[N-PE] (UP) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 160 A gG
Approvals KEMA, VDE, UL
Extended technical data:
Voltage protection level [L-PE] (UP) 2.0 kV

DEHNshield TT FM
941 315 DSH TT 255 FM
Application-optimised and prewired combined lightning current and surge arrester for TT and TN-S systems with a nominal voltage of
230 / 400 V (3+1 configuration); with floating signalling contact.
941 315 4013364275324 04 01 01 04 448 g
645,00 €
Type DSH ... TT 255 FM
Part No. 941 315
SPD according to EN 61643-11 / IEC 61643-11 type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) 50 kA
[L1+L2+L3+N-PE] (Itotal)
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (Iimp) 12.5 / 50 kA
Voltage protection level [L-N]/[N-PE] (UP) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 160 A gG
Approvals KEMA, VDE
Type of remote signalling contact changeover contact
Extended technical data:
Voltage protection level [L-PE] (UP) 2.0 kV

Valid as of August 1, 2020 You will find detailed product information on our website 29