Before quoting a switchboard: the information that defines a sound selection

Price needs a technical boundary

Two similarly sized switchboards may satisfy different requirements. Before comparing prices, agree on the equipment's function, what the proposed supply includes and how its correspondence with the project will be verified.

A minimum selection dossier

• Current single-line diagram, circuit identification and switchboard function.
• Voltage, load characteristics and short-circuit data defined by engineering.
• Installation conditions: indoor or outdoor, space, access and environment.
• Protection, switching, metering and coordination requirements.
• Documentation, tests, interfaces and delivery responsibilities.

Compare proposals with the same scope

A comparable proposal identifies references, scope, exclusions and documentation. Clarify whether it includes supply, integration, installation or commissioning, and who defines and verifies interfaces with the installation. A commercial image does not replace a technical data sheet.

Resolve questions before supply

Record clarifications in a single requirements version. If a load or installation condition changes, review the engineering impact before retaining the selected reference. This discipline reduces ambiguity between designers, suppliers and installers.

Explore AMAR Colombia's switchboard solutions

AMAR products for this topic

Low voltage switchboards

We select them against your single-line diagram, certified and type-tested to IEC 61439-1. They arrive ready to install, with the delivery date committed in writing.

Medium voltage switchgear

Switching and protection for your substation, in SF6 and air — the SF6 ones are Siemens. All of them factory-assembled and type-tested.

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