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>BSI Standards >29 ELECTRICAL ENGINEERING>29.120 Electrical accessories>29.120.50 Fuses and other overcurrent protection devices>BS 142-2-2.2:1990 Electrical protection relays. Requirements for the principal families of protection relays Specification for general requirements for measuring relays used for protection
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immediate downloadReleased: 1990-11-30
BS 142-2-2.2:1990 Electrical protection relays. Requirements for the principal families of protection relays Specification for general requirements for measuring relays used for protection

BS 142-2-2.2:1990

Electrical protection relays. Requirements for the principal families of protection relays Specification for general requirements for measuring relays used for protection

CURRENCY
249.6 EUR
Standard number:BS 142-2-2.2:1990
Pages:22
Released:1990-11-30
ISBN:0 580 18882 5
Status:Standard
DESCRIPTION

BS 142-2-2.2:1990


This standard BS 142-2-2.2:1990 Electrical protection relays. Requirements for the principal families of protection relays is classified in these ICS categories:
  • 29.120.50 Fuses and other overcurrent protection devices
  • 29.120.70 Relays

General performance requirements for electrical protection measuring relays and the parameters whose values are to be declared by the manufacturer of such relays.
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