VARITECTOR PU ZPA S

Even smaller, even more powerful!

Surge protection is a mandatory component in all commercial and private real estate according to DIN VDE 0100-443 und -534. The space-saving installation on the 40 mm rail system guarantees the best protection with the smallest space requirement.

The VARITECTOR ZPA S provides optimum protection against lightning and surge voltage damage in a width of only 36 mm. It combines type I, II, and III arresters in one unit and can be integrated without screws on three-phase busbars with separate PE connection. This also supports installations with 2 SLS switches. Product variants with two fused voltage taps enable the accommodation of additional applications. An optional signal output reports the protection status.

Your benefits at a glance

Quick installation

Quick installation

The VPU ZPA S is snapped on easily, quickly, and without tools in the pre-metering area. Tool-free installation increases safety and efficiency.

Innovative additional tap

Innovative additional tap

The pluggable additional tap with PUSH IN connection allows additional applications such as a modem to be connected directly – without extending the 40 mm busbar system.

Space-saving design

Space-saving design

Due to its overall width of only 36 mm, the ZPA S module can also be combined with 2 SLS switches and feed-in adapters. All requirements of VDE-AR-N 4100 are met.

Feed-in adapter and fuse module

V-ZPA Terminal

Five-pole feed-in adapter for 40 mm busbars

The new V-ZPA Terminal feed-in adapters comply with all specifications of VDE-AR-N 4100. They simplify feed-in to the lower connection compartment and can be installed on 40 mm busbars to save space. The new devices complement the VARITECTOR ZPA S surge protection portfolio and guarantee optimum protection with minimal space requirements. Both components can be easily installed in confined spaces – for example between two SLS switches.

V-ZPA Terminal
  • Safe feed-in for building installations
  • Installation in the pre-metering area according to the new application rule VDE-AR-N 4100
  • Quick and easy installation by simply snapping onto 40 mm busbars

V-ZPA Fuse Holder E

Fuse module for 40 mm busbars

The new V-ZPA Fuse Holders E are specially designed for the protection of smart metering systems. They are installed according to the specifications of VDE-AR-N 4100 in the mains-side connection compartment and simply snapped directly onto the 40 mm busbar. The new devices complement the smart metering range as well as Weidmüller's VARITECTOR ZPA S surge protection portfolio and guarantee optimum protection with a small footprint.

V-ZPA Fuse Holder E
  • Safety for additional applications such as smart meter gateways
  • Simple snap-on to 5-pole busbar systems
  • Installation in the mains-side connection compartment
  • Reliable fuse protection with 6.3 A in a compact design
  • Two standard-compliant voltage taps for high flexibility

Perfect complementation

Benefit from Weidmüller services and market experience

Simple planning through software support

Simple planning through software support

Use the Weidmüller Configurator to quickly and easily configure and request our components. The tool supports continuous engineering workflows from planning with E-CAD systems through to documentation.

Electronic product data for our distribution partners

Electronic product data for our distribution partners

Our electronic catalogue in BMECat format and other formats provides you with all product data on our components and modules. Benefit from fast access to product data through proven standards.

Industry experience

Industry experience

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Your direct contact

Peter Croucher

Product & Sales Specialist - Factory Automation

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