General information

The transfer switching equipment and its accessories comply with the following international standards:

Standard

Designation

IEC 60269-1

Low-voltage fuses - Part 1: General requirements

IEC 60269-2

Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by qualified electrical technicians or electrically trained persons (fuses predominantly for industrial use)

IEC 60947-1

Low-voltage switchgear and controlgear - Part 1: General requirements

IEC 60947-3

Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units

IEC 60947-5-1

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - electromechanical control circuit devices

IEC 60947-6-1

Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment

IEC 61010-1

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 3-1: Conformity verification report for IEC 61010-1:2001 - General requirements

IEC 61326-1

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1 General requirements

EN 61558-1

Safety of transformers, power supplies, reactors and similar products - Part 1: General requirements and tests

EN 61558-2-13

Safety of transformers, reactors, power supplies and similar products for supply voltages up to 1100 V - Part 2-13: Particular requirements and tests for autotransformers and power supply units incorporating autotransformers.