Page 11 - Pipelines
P. 11
230 V a.c. 230 V AC
cathodic cathodic
protection protection
rectifier rectifier
PAS PAS
reference impressed reference impressed
electrode current anode electrode current anode
pipeline pipeline
Protection solution for protective currents up to 12 A Protection solution for protective currents between 12 A and 60 A
DEHNventil 2P Type Part No.
®
Modular type 1 + type 2 arrester with a high DV M TT 2P 255 FM 951 115
discharge capacity ensures easy replacement of
protection modules without tools and protects
power supply systems.
Transient: 50 kA (10/350 µs) and 50 kA (8/20 µs)
Follow current extinguishing capability: 100 kA
rms
BLITZDUCTOR VT KKS
®
Type Part No.
Type 1 + Type 2 arrester for cathodic protection BVT KKS APD 36 918 421
systems protect the sensor measuring circuit.
Transient: 7.0 kA (10/350 µs) and 40 kA (8/20 µs)
Temporary: 20 A
rms
®
BLITZDUCTOR VT KKS
Type Part No.
Type 1 + type 2 arrester for cathodic protection BVT KKS ALD 75 918 420
systems protects the impressed current anode
circuit.
Transient: 7.0 kA (10/350 µs) and 40 kA (8/20 µs)
Temporary: 20 A
rms
DEHNbloc / DEHNguard ®
®
Type Part No.
Type 1 + type 2 arrester combination DBM 1 150 FM 961 115
consisting of a DEHNbloc type 1 arrester and DG S 150 FM 952 092
a DEHNguard S type 2 arrester with a high
discharge capacity. Ensures easy replacement
of protection modules without tools and pro-
tects the impressed current anode circuit.
Transient: 35 kA (10/350 µs) and 40 kA (8/20 µs)
Follow current extinguishing capability: 50 kA
rms
Busbar Type Part No.
Busbar / modular wiring system, single-phase, MVS 1 2 900 617
two-pole, copper, 16 mm 2.
More protection solutions are available on request. Please send an e-mail to [email protected]. 11