BS 787-2:1968
$102.76
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)
Published By | Publication Date | Number of Pages |
BSI | 1968 | 22 |
This British Standard 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.
Service conditions; ratings, design and construction, including means of protection; test requirements.