Schneider Electric Auxiliary Contact Module - VZ01

Extension module for Vario load switches featuring a 20A main pole rated at 690V. Compatible with ...

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Product Information

Full details

The Schneider Electric VZ01 is an extension module designed for Vario load switches, offering an additional 1 Normally Open (NO) contact for enhanced control capabilities. It's ideal for applications requiring auxiliary signaling or interlocking functions within a 20A, 690V system. A key benefit is its multi-standard certification, ensuring broad compliance, but users should note its specific compatibility requirements with V01 switch bodies.

All features

SeriesVario
Model Part NumberVZ01
BrandSchneider Electric

Extended Product Information

FAQs

What does '1 NO / 0 NC' contact configuration mean?

It means the auxiliary contact is 'Normally Open' (NO). When the main load switch is in the OFF position, this contact is open. When the main load switch is turned ON, this contact closes.

Can I use the VZ01 with any Schneider Electric load switch?

No, the VZ01 is specifically designed for compatibility with the V01 series of Vario load switch bodies.

What is the maximum number of VZ01 modules I can attach?

You can attach up to three additional VZ01 modules to a single V01 switch body.

Is this module suitable for high-frequency switching applications?

The product specifications do not detail suitability for high-frequency switching; it is primarily designed for signaling and control in industrial load switching applications.

Does the VZ01 comply with environmental regulations?

Yes, the VZ01 complies with Green Premium standards, including RoHS and REACh.

What is the operating temperature range for the VZ01 module?

The VZ01 module operates within a temperature range of -20°C to +50°C.

Are there any NC (Normally Closed) contacts available on this module?

No, the VZ01 module exclusively features a 1 NO (Normally Open) contact configuration and does not include an NC contact.

Troubleshooting

VZ01 auxiliary contact not closing when main switch is ON.

Verify the VZ01 module is correctly attached to a V01 switch body. Ensure the main load switch is fully in the ON position. Check wiring connections to the VZ01 terminals.

Module appears loose after installation.

Confirm that the VZ01 module is securely fastened to the V01 switch body according to the mounting instructions. Re-seat the module if necessary.

Overheating or unusual smell from the module.

Immediately de-energize the system. Check if the current through the main pole exceeds the 20A rating. Ensure the module is within its operating temperature range. Contact technical support if the issue persists.

Pros and Cons

Pros

  • Enhances control and signaling options for Vario load switches.
  • High voltage and current rating suitable for demanding applications.
  • Extensive international certifications simplify global deployment.
  • Environmentally conscious design with Green Premium compliance.
  • Modular design allows for system expansion.

Cons

  • Only compatible with V01 switch bodies.
  • Provides only one NO contact; no NC contact available.
  • Limited to a maximum of 3 additional modules per switch body.
  • Operating temperature range may be restrictive for extreme environments.

Setup, Compatibility & Care

Setup:

  1. Ensure the main Vario load switch (V01 body) is completely de-energized and isolated before proceeding.
  2. The VZ01 module attaches directly to compatible V01 switch bodies. Follow the specific mounting instructions provided with the load switch for secure attachment.
  3. Connect the control or signaling wires to the screw terminals of the VZ01 module.

Compatibility:

  • This module is specifically designed for use with V01 series Vario load switch bodies.
  • It can be used in conjunction with up to three other VZ01 modules on a single V01 switch body.
  • Check the overall system requirements to ensure the 20A rating and 690V maximum voltage are not exceeded.

Care:

  • Keep the module clean and free from dust and debris. Use a dry or slightly damp cloth for cleaning; avoid solvents.
  • Periodically inspect the terminal connections for tightness and signs of corrosion.
  • Ensure the operating environment remains within the specified temperature range of -20°C to +50°C.

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