Equipment & Systems

LV Switchboards & MCC

Main and sub-main low-voltage switchboards with ACB / MCCB incomers, form 3b / form 4 separation, and busbar systems rated to the project fault level.

IEC 61439

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RangeLV Switchboards & Distribution Boards

StandardsIEC 61439

To quoteSend a specification, BOQ or line item — we confirm construction, standard and lead time.

LV Switchboards & MCC — conceptual illustration

Overview

LV Switchboards & MCC: product guide

LV switchboards and MCC enquiries start with the single-line diagram and feeder schedule. The catalogue includes ACB/MCCB incomers and form 3b or form 4 separation options.

Applications

Typical applications

Use 1Main low-voltage distribution

Use 2Sub-main distribution

Use 3Project-defined motor-control sections

SelectionCoordinate the single-line diagram, feeder schedule and room layout when defining the switchboard assembly.

Standards

Standards and project specifications

Reference standards listed for this product range:

IEC 61439

State the required standard, edition and project specification in the enquiry. Applicability depends on the selected construction and installation. A catalogue reference does not establish certification or approval for every model; identify any required certificates and test records for review.

Quotation requirements

What to send for quotation

Item 1System voltage, busbar rating, fault level and single-line diagram

Item 2Incomer/outgoing devices, separation form and protection settings requirements

Item 3Room layout, cable access, metering and verification records

SpecificationAttach the BOQ, drawings or schedule, required standard and edition, and any acceptance or documentation requirements.

DeliveryState quantities, destination and requested delivery date. Include packing or handling constraints; availability and lead time are subject to quotation.

FAQ

Frequently asked questions

Is a separation form enough to define a board?

No. Include busbar and fault ratings, device schedule, access and cable-entry arrangements. Separation is one requirement within the complete assembly specification.

What should accompany an enquiry?

Send the product requirements listed above with your specification or BOQ. Mark any items still to be decided so that construction, documentation and delivery requirements can be reviewed before quotation.

Request a Quote

Discuss your LV Switchboards & MCC requirements. Include the application, specification and quantities with your enquiry.