CT Enclosures

CT Enclosures

Purpose-built enclosures for safe and accurate current transformer metering

Request a Quote
CT Enclosures
CT Enclosures 4
CT Enclosures 3

Overview

Current Transformer (CT) Enclosures are a key part of accurate high-load energy metering. Chadwick manufactures CT enclosures to comply with local distributor and utility regulations, ensuring both reliability and safety.

These enclosures provide a secure and accessible space for CTs to be installed and maintained, whether for billing, energy monitoring, or load management. With decades of experience in metering, we deliver tailored solutions that match project specifications for housing authorities, industrial estates, commercial developments, and infrastructure sites.

Available in both indoor and outdoor configurations, Chadwick CT enclosures are tamper-resistant, logically laid out, and built to last.

Industry Applications

CommercialIndustrialRenewable Energy & UtilitiesTransport & Infrastructure

Need help selecting the right product?

Talk to our engineering team to find the right board for your sector.

Request a Consultation
  • NESMA Member
  • Built to Australian Standards
  • Service & Support Available

FAQs

How long does it take to manufacture a switchboard?

Lead times vary depending on the complexity of your board and current production capacity. Standard boards can be completed in 2–4 weeks, while fully custom solutions may take 6–8 weeks. For urgent requirements, speak with our team — we’ll do our best to accommodate your timeline.

Do you offer site inspections or on-site switchboard modifications?

Yes. Our technicians regularly attend shutdowns and site visits for maintenance, upgrades, or compliance modifications. We also offer thermal imaging and grading studies as part of our service options.

Can Chadwick supply switchboards for projects outside NSW?

Absolutely. We supply to VIC, QLD, ACT, and other regions nationally. Freight, crating, and delivery options can be discussed during quoting to ensure safe and timely arrival.

Are your switchboards built to Australian standards?

Yes — our boards are engineered in alignment with AS/NZS 61439 standards and built in accordance with NESMA best practices. If you require project-specific compliance documentation, we’re happy to provide it.

Do you offer spare parts or support for non-Chadwick boards?

We do. Our team can help source or recommend compatible components and provide alternatives if your original parts are obsolete or discontinued.

Can I send through drawings or specs for a custom quote?

Yes — we encourage it. You can upload drawings directly through our quote request form or email them to [email protected]. Our estimators will get back to you promptly.

Technical Summary

  • Rated Voltage: 230/400V AC

  • Metering Method: CT metering (current transformer metering)

  • Mounting: Wall or pole-mounted

  • IP Rating: IP42–IP66 (dependent on location and installation type)

  • Construction: Galvanised or powder-coated steel

  • Access Control: Hinged, lockable front panel (padlock or key lock)

  • CT Chamber: Segregated area with cable entry for safe maintenance

  • Compliance: Local DNSP standards (Ausgrid, Endeavour Energy, Essential Energy), AS/NZS 3000

  • Inspection Window: Optional Perspex viewing panel

  • Labelling: Customisable DNSP-approved labelling for CT ID, metering reference

  • Applications: Multi-tenant commercial buildings, industrial estates, utility metering cabinets

Request a Quote