Lightning and surge protection (SPD)

Lightning and surge protection (SPD)

The priority you give to overvoltage protection depends on your willingness to take risks! Perhaps you think “it’ll never happen to me”. Then you won’t have lost anything, but will have gained only very little. However, the subject of overvoltage is then a daily worry for you. But if you wish to be on the safe side, you should include overvoltage protection in your corporate strategy. You will profit from such an investment in operational safety and can prevent a disaster with Weidmüller’s surge protection for power, signal and data.

Industrial

Oil & Gas
Chemical & Petrochemical
Paper
Steel
Pulp & Paper
Electronic
Renewable Energy
Transportation

Description

VPU II 3+1 280V/40KA

Surge voltage arrester, Low voltage, without telecomm. contact, TN-C-S, TN-S, TT, IT with N

VPU II 3+1 R 280V/40KA

Surge voltage arrester, Low voltage, with remote contact, TN-C-S, TN-S, TT, IT with N

VPU II 2 280V/40KA

Surge voltage arrester, Low voltage, without telecomm. contact, Single-phase
Class II arrester with In/Imax: 20/40 kA suitable for single-phase 230 V TN-C mains systems. Protection level < 1.55 kV. Type: Weidmüller VPU II 2 280 V/40 kA Order no. 1352600000 or equivalent

VPU II 2 R 280V/40KA

Surge voltage arrester, Low voltage, with telecomm. contact, Single-phaseClass II arrester with In/Imax: 20/40 kA suitable for single-phase 230 V TN-C mains systems. Protection level < 1.55 kV. With remote alert Type: Weidmüller VPU II 2 R 280 V/40 kA Order no. 1352620000 or equivalent

VPU II 1+1 280V/40KA

Surge voltage arrester, Low voltage, without telecomm. contact, Single-phase. Class II arrester with In/Imax: 20/40 kA suitable for single-phase 230 V TN-CS, TT mains systems. Protection level < 1.55 kV. Type: Weidmüller VPU I 1+1 280 V/40 kA Order no. 1352630000 or equivalent

VPU III R 230V/6KV AC

Surge voltage arrester, Low voltage, with remote contact, Single-phase, UP(L/N-PE) ≤ 1200 V. Class III arrester with Uoc: 6 kV suitable for 230 V AC mains systems. Protection level < 1.8 kV. With remote alert Type: Weidmüller VPU III R 230 V/6 kV Order no. 1351650000 or equivalent

VDATA CAT6

Surge for dataTerminal rail fixing, Surge protection, 48 V, 1 A, According to IEC61643.

VARITECTOR LOGGER 30

Pulse Counter
To effectively protect your devices and systems from damage caused by lightning and surge voltage, it is sensible to know how high the load offered by the protective elements is. VARITECTOR LOGGER 30 registers current pulses as of a certain strength which are diverted by your surge protection devices via the PE conductor. This reliably measures the load of your protective elements. The measurement allows an optimum testing and adjustment of your protection and ideally compliments the type II and III VPU surge protection equipment.
To effectively protect your devices and systems from damage caused by lightning and surge voltage, it is sensible to know how high the load offered by the protective elements is. VARITECTOR LOGGER 30 registers current pulses as of a certain strength which are diverted by your surge protection devices via the PE conductor. This reliably measures the load of your protective elements. The measurement allows an optimum testing and adjustment of your protection and ideally compliments the type II and III VPU surge protection equipment.