Transformer delivery: energy sources and direct controls

Transformer delivery combines a very heavy moving load with lifting, positioning and later connection to electrical systems.

High-energy check

A transformer in motion exceeds the 1500 J trigger at any practical speed. Treat the movement and set-down as high energy.

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Trigger checks

Electrical
Current, voltage, energisation, arc flash or stored electrical energy.

Direct controls to verify

Ticks stay on this screen only. Nothing is saved or sent.

Route is surveyed and rated for the transport weight.
No person is in the line of travel or between unit and structure.
Movement is controlled at slow speed by a competent team.
Unit is restrained against movement whenever unattended.
Lifting and jacking points specified by the manufacturer are used.
Stop if the route condition changes or control of the load is lost.

For your SPA or pre-start

State the unit mass, the movement and lifting method, the route condition and the exclusion that keeps people out of the line of travel.

Limitations: This tool supports planning and verification only. It does not replace competent risk assessment, legal duties, employer procedures, client requirements or competent supervision.