IN 61557-7: 2007

1. Electrical safety in low voltage distribution systems up to 000 V ac and 1500 V dc - Equipment for testing or monitoring protective measures - Part 7: Phase sequence

Identifiers:

  • Electric meters 
  • Electrical protection means 
  • Electrical safety device 
  • Protective devices 
  • Low-voltage equipment 
  • Electrical insulation 
  • Resistance measurement 
  • Impedance measurement 
  • Inductance measurement 
  • Phase (electricity) 
  • Marking 
  • Inspection 
  • Type tests

What to Know About LVD Low Voltage Directive !!

LVD Low voltage test, designed to measure the quality of products, is performed in accordance with the provisions of the regulation on electrical equipment designed for use within a certain voltage limit and a quality certificate is prepared when appropriate conditions are determined. Companies that produce machinery and white goods should be aware of LVD tests. These companies determine the safety of their products by LVD tests and only then put the product on the market.