Surge Arrester

Surge protection for the power supply
Type 2 surge arrester VALVETRAB MS (30/40 kA performance class)

Multi-channel type 2 arrester Type 2 surge arresters with consistent plug-in design.
Disconnect device on each individual plug Optical, mechanical status indication for the individual arresters.
With or without floating remote indication contact.
Mechanical coding of all slots.
Plugs can be checked with CHECKMASTER.

Surge protection for the power supply with Safe Energy Control
Type 1 lightning arrester FLASHTRAB SEC HYBRID

Integrated combination of spark gap without line follow current and surgeproof fuse.
Can be used without separate backup fuse thanks to integrated overcurrent protection.
Free of leakage current, suitable for use in the pre-meter area.
Can be inserted with innovative push-pull locking mechanism.
Low voltage protection level of 1.5 kV.
Optical, mechanical status indicator.
With floating remote indication contact.

Surge protection and interference suppression filters
Surge protection for MCR technology PLUGTRAB PT-IQ for one double wire and 2-wire

Multi-stage status monitoring.
Group indication via supply and remote signaling module.
Multi-stage, floating remote signaling.
System supplied via DIN rail bus.
Up to 28 protection modules per supply module.
Maximum ease of maintenance, thanks to the two-piece design.
Plugs are coded.
Impedance-neutral disconnection of plug for maintenance purposes.
PT-IQ...-UT base element with screw connection technology.
PT-IQ...-PT base element with push-in connection technology.
Base element remains an integral part of the installation.
Corresponding replacement plugs can be found on our website.

Surge protection and interference suppression filters
For Ethernet/PROFINET@ networks as well as RS-232 interfaces

DT-LAN-CAT.6+
Suitable for category 6 high-speed data Networks.
Reliable transmission rates up to 10 Gbps.
Protective adapter for eight signal paths via RJ45 connector.
Can be installed in a control cabinet by removing a ground connection adapter.

D-LAN-CAT.5-FP
Suitable for category 5 data networks.
Reliable transmission speeds up to 1 Gbps.
Protective adapter for eight signal paths via RJ45 connector.

Protection for RS-232 interfaces DT-UFB-V24/S
Connection: 9-pos. D-SUB and 25-pos. D-SUB.
For data and handshake cables.

Pin assignment DT-UFB-V24/S-9-SB
1,2,3,4,6,7,8,9 Data lines.
5 Signal ground (ground).

Pin assignment DT-UFB-V24/S-SBSET
2,3,4,5,6,8,20,22 Data lines
7 Signal ground (ground).

Surge Protection Device

Surge protection in the one-piece 6.2 mm DIN rail module for two floating signal circuits in 2-wire technology. Tested according to the protection types in ex-areas Ex ia IIC/Ex iaD. HART-compatible.

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