Compare capability, not only price
A low-voltage switchgear manufacturer should be evaluated against the project’s electrical duty, assembly scope, documentation, interfaces, testing, and support. A catalogue range alone does not prove fit for a particular configuration.
Buyer inputs
| Input | Why it matters |
|---|---|
| Voltage, current, and fault data | Tests whether the proposed assembly fits the duty |
| Feeder and bus arrangement | Confirms layout, devices, and cable interfaces |
| Protection and metering | Defines relays, CTs, meters, alarms, and records |
| Drawings and test package | Shows whether the supplier can support handover |
| Manufacturing and service | Covers inspection, spares, changes, and support |
| Standards and evidence | Keeps claims tied to the actual assembly and market |
Scope boundary
Use a common technical request for quotation and verify supplier evidence. This checklist does not endorse a manufacturer or replace a project evaluation.
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