matt:e ARD-2-32-TP-R 32A Connection unit with auto reset

The ARD-2-32-TP-R from matt:e is a simple, single dedicated connection unit with built-in O-PEN® t...

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OnBuy.comMatt:e Ard-2-32-Tp-R 32A Connection Unit With Auto Reset, 2X 32A Tpn Type A Rcbo 5060767050873
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eBaymatt:e 32A Connection unit with auto reset, 2x 32A TPN Type A RCBO
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£1,201.10
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Product Information

Full details

The matt:e ARD-2-32-TP-R is a pre-configured connection unit designed for electricians and installers needing to connect EV charge points to PME earthing facilities without earth electrodes. Its key benefit is the integrated O-PEN® technology, simplifying installations and ensuring compliance with BS:7671. A potential caveat for some users might be its indoor-only IP rating.

All features

Model Part NumberARD-2-32-TP-R
Brandmatt:e

Extended Product Information

FAQs

What is O-PEN® technology?

O-PEN® technology is a patented matt:e system that allows for the connection of EV charge points to the PME earthing facility without the need for additional earth electrodes, simplifying installation and reducing costs.

Can this unit be used outdoors?

No, the matt:e ARD-2-32-TP-R has an IP4X rating, meaning it is designed for indoor use only and must be protected from moisture and the elements.

What type of electrical supply does it require?

It requires a 3-phase (400V) main incoming supply.

What is the maximum load this unit can handle?

The unit is designed to handle a maximum load of 63A.

Does the unit need to be reset manually after a fault?

No, the unit features a 5-pole auto-reset device that automatically restores power once the fault has cleared, in line with BS:7671.

What is the terminal capacity for wiring?

The terminal capacity is designed for cables up to 25mm².

Who should install this connection unit?

This connection unit should only be installed by a qualified electrician in accordance with all relevant safety standards and regulations.

Troubleshooting

Unit not providing power to the EV charge point.

Verify the 3-phase incoming supply is present and correct. Check all connections are secure. Ensure the fault condition that may have triggered the auto-reset has cleared.

Auto-reset device is repeatedly tripping.

This indicates a persistent earth fault. The issue may lie with the EV charge point itself or the connected cabling. A qualified electrician should investigate the fault source.

Unit appears physically damaged.

Do not attempt to install or use a damaged unit. Contact the supplier or manufacturer for a replacement.

Pros and Cons

Pros

  • Simplifies EV charge point installations by negating the need for earth electrodes.
  • Built-in auto-reset function enhances operational continuity.
  • Complies with BS:7671 regulations for PME earthing.
  • Reduces installation time and complexity.
  • Robust pre-configured unit for reliable performance.

Cons

  • IP4X rating limits its use to indoor environments only.
  • Requires a 3-phase supply, making it unsuitable for single-phase installations.
  • Specific technology may require a brief learning curve for installers unfamiliar with O-PEN®.

Setup, Compatibility & Care

Setup: This unit is a pre-configured connection centre. Installation should be performed by a qualified electrician in accordance with local wiring regulations (BS:7671). Ensure the main incoming supply is a 3-phase (400V) source. Connect the incoming supply, outgoing load (EV charge point), and the earthing facility as per the unit's diagram and relevant safety standards. The unit is designed for direct connection to the PME earthing facility.

Compatibility: Compatible with EV charge points requiring connection to a PME earthing facility. Requires a 3-phase (400V) main incoming supply. Max load supported is 63A.

Care: As an indoor-rated unit (IP4X), it must be installed in a dry, protected environment. Keep the unit clean by wiping with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners. Regularly inspect connections to ensure they are secure and free from corrosion. No user-serviceable parts inside.

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