Page 10 - dehn-surge-protection-PV

2 a.c. side (inverter) 3 a.c. side (power supply)

DEHNguard M ... CI 275 FM
®
type 2 arrester
Multipole, modular surge arrester
with integrated backup fuse: High
reliability due to “Thermo Dynamic
Control” monitoring device

Type Part No.
DG M TNC CI 275 FM* 952 309
DG M TNS CI 275 FM* 952 406
DG M TT CI 275 FM* 952 327
DEHNguard M ... 275 FM
®
type 2 arrester

Multipole, modular surge arrester: High
reliability due to “Thermo Dynamic
Control” monitoring device

Type Part No.
®
DG M TNC 275 FM* 952 305 DEHNventil M ... 255 FM type 1 combined
lightning current and surge arrester
DG M TNS 275 FM* 952 405
DG M TT 275 FM* 952 315 Multipole spark-gap-based com-
bined lightning current and surge
arrester capable of carrying light-
ning currents with wave breaker
function
Type Part No.
DV M TNC 255 FM* 951 305
DV M TNS 255 FM* 951 405
DV M TT 255 FM* 951 315

Application-optimised DEHNshield … 255 DEHNventil ZP combined lightning
®
®
combined lightning current and surge arrester current and surge arrester
Multipole spark-gap-based combined based on RADAX Flow spark gap
lightning current and surge arrester technology .
capable of carrying lightning currents Quick and easy installation by snapping
with impulse current parameters the arrester onto 40 mm busbar sys-
which are sufficient for this place of tems. Capable of protecting terminal
installation. equipment

Type Part No.
Type Part No.
DSH TNC 255 941 300
DV ZP TNC 255 900 390
DSH TNS 255 941 400
DV ZP TT 255 900 391
DSH TT 255 941 310

*FM = floating remote signalling contact

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