Meaning
European single market legislation regulates electrical safety for low-voltage equipment to ensure safe operation during normal use and fault conditions. The low voltage directive 2014/35/eu applies to electrical equipment operating between 50 and 1000 volts for alternating current, and between 75 and 1500 volts for direct current. Manufacturers selling stationary storage battery racks or industrial power units must comply with its safety objectives.
Medical devices and specialized rail equipment fall outside its scope, adhering instead to sector-specific safety directives.
Voltage Threshold
Operating boundaries place high-voltage lithium battery systems directly within the directive scope. Voltage levels between 75 and 1500 volts direct current cover most industrial energy storage architectures. Component selection must account for peak operational voltages rather than nominal ratings to maintain compliance.
Safety Requirement
Electrical equipment must prevent physical injury or property damage caused by direct or indirect contact. Thermal hazards and electrical shock risks require comprehensive engineering controls during product assembly. Structural enclosures must withstand mechanical stresses encountered in commercial environments, preventing exposure to live electrical conductors.
Assessment Conformity
Verification relies on self-declaration procedures backed by internal production controls. Manufacturers compile technical documentation demonstrating that equipment satisfies principal safety objectives before placing products on the market. Third-party certification remains optional, though official market surveillance authorities audit technical files when verifying compliance.