This standard specifies the terms and definitions of low-voltage power filter devices, test methods, inspection rules, product markings and factory documents, basic content of nameplates, basic requirements for packaging, transportation and storage, etc. This standard is applicable to low-voltage power distribution systems with a power frequency of 50Hz and a rated voltage not exceeding 1000V. A harmonic circuit composed of filter capacitors, filter reactors and resistors (if necessary) and other devices to absorb and filter out harmonic currents of specific harmonic orders in the system.
GB 311.1 Insulation co-ordination.Part 1:Definitions,principles and rules*, 2012-06-29 Update
GB 4208 Degrees of protection provided by enclosure(IP code)
GB 7947 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics*, 2011-01-14 Update
GB/T 12747.1 Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V—Part 1: General—Performance,testing and rating—Safety requirements—Guide for installation and operation*, 2017-07-31 Update
GB/T 14549 Quality of electric energy supply harmonics in public supply network
GB/T 17886.1 Shunt power capacitors of the non-self-healing type for a.c.systems having a rated voltage up to and including 1kV-- Part 1: General--Performance,testing and rating--safety requirements--Guide for installation and operation
GB/T 22582 Power capacitor low voltage power factor correction device*, 2023-05-23 Update
GB/T 4205 Basic and safety principles for man-machine interface(MMI),marking and identification.Actuating principles*, 2011-01-14 Update
JB/T 3085 Code for package and transport of electric - drive controlgear
JB/T 7115 Local reactive power compensation installations for a low-voltage motor *, 2011-12-20 Update