BS 5126-1:1974
Specification for mining type flameproof supply and control units for use on systems up to 1100 V, 160/250 A direct-on-line motor starters (for use on three-phase a.c. circuits)
Requirements for units (gate-end boxes) in 1100 V three-phase a.c. circuits for contactor starting and for protection of coal-getting, conveying and similar machinery; also other voltages particularly 550 V.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$306.96 NZD
|
|
Related Information
Similar Standards
-
AS/NZS 1299:2009
Electrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV
-
AS/NZS 1299:2009 A1
Electrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV: Amendment 1:2012 -
AS/NZS 1300:2009
Electrical equipment for mines and quarries - Bolted explosion-protected three-phase cable coupling devices
-
AS/NZS 1300:2009 A1
Electrical equipment for mines and quarries - Bolted explosion-protected three-phase cable coupling devices: Amendment 1:2012