Specification for mining type flameproof gate-end boxes - Gate-end boxes with air-break circuit-breakers (for use on 3-phase a.c. circuits up to 650 volts)
Specification for mining type flameproof gate-end boxes - Gate-end boxes with air-break circuit-breakers (for use on 3-phase a.c. circuits up to 650 volts)
What is BS 787-2 - Gate-end boxes with air-break circuit-breakers about?
BS 787-2 is a British standard that specifies requirements for mining type flameproof gate-end boxes with air-break circuit-breakers for use on 3-phase a.c. circuits up to 650 volts. BS 787-2 has been prepared to standardize the main features of gate-end boxes used primarily in coal mining in the United Kingdom. It is recognized that the term “gate-end box” is quite general and may be applied to boxes containing different essential components, such as contactors, circuit-breakers, lighting transformers, etc., depending upon the purpose for which they are to be used.
Who is BS 787-2 - Gate-end boxes with air-break circuit-breakers for?
BS 787-2 on gate-end boxes with air-break circuit-breakers is useful for:
Другие стандарты BS