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Application Type Part No.
Power supply systems
A Rotor blade heating DEHNsolid 900 230
Coordinated type 1 SPD, with 200 kA discharge ca-
pacity and low voltage protection level (Up ≤ 2,5 kV).

®
B Pitch system, aircraft warning light DEHNguard M TN CI 952 178
Type 2 SPD, especially space- and cost-saving due to
integrated backup fuse.

Generator DEHNguard SE H 1000 VA FM + earthing clip 3x 952 940
®
C Type 2 SPD, further development of the “Neptune 900 418
circuit” – Advantages: small dimensions save space
and costs, improved protection level.

®
D Voltage supply DEHNguard M TNC 952 305
Type 2 SPD

Information technology systems
920 324
®
E Protects signal, bus or control lines, BLITZDUCTOR XT . (signal core)
Space-saving type 1 SPD with LifeCheck ®
Ethernet
920 371
(bus signals)
Base part BXT BAS for BLITZDUCTOR ® XT/SP 920 300
®
BLITZDUCTOR SP 926 324
Space-saving type 2 SPD (signal core)
926 371
(bus signals)
Base part BXT BAS for BLITZDUCTOR ® XT/SP 920 300
DEHNconnect SD2 917 921
Type 2 SPD, with disconnection function, only (signal core)
6 mm wide, safe conductor connection thanks 917 970
to spring-loaded system. (bus signals)
DEHNpatch Class E 929 121
Universal type 2 SPD for Ethernet and structured
cabling up to 250 MHz.
Weather station BLITZDUCTOR VT 918 408
®
Type 1 SPD for applications with nominal currents
up to 7 A.

Monitoring surge arresters DEHNrecord Alert Modbus 910 694
Modbus TCP/RTU communication module to
integrate SPDs in a monitoring system.
DEHNrecord Alert MCM 910 698
Monitoring of up to 10 BXT – relays the status, the

bus address and the part number to the DEHNrecord
Alert communication unit.
DEHNrecord SCM XT 910 696
Monitoring of up to 10 BXT SPDs for
pre-damage – Fault indication both visual and
via remote signalling contact.
DEHNrecord LC M1+ 910 655
Portable device for quickly testing BXT arresters for
pre-damage.

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