Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for constant voltage transformers and power supply units for constant voltage Ingestion-build-276583 [6] and is not included

[6] and is not included in this Guide

Composition of commercial product

3 are still applicable

Using the appropriate symbols can be an important element in risk reduction

and improve  the organization’s operations

Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for constant voltage transformers and power supply units for constant voltage Ingestion-build-276583 [6] and is not included1 Scope Replacement: This part of IEC 61558 deals with the safety of constant voltage transformers for general applications and power supply units for constant voltage for general applications. Constant voltage transformers incorporating electronic circuits are also covered by this standard. NOTE 1 Safety includes electrical, thermal and mechanical aspects. Unless otherwise specified, from here onward, the term transformer covers constant voltage