Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors) for use in coal mines
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Product Details
Descriptors
Cable junctions
Electrical testing
Heating tests
Armoured cables
Tensile testing
Boxes (electric)
Pressure testing
Leakage paths
Type testing
Dimensions
Mining equipment
Type d protected electrical equipment
Sealing rings
Test specimens
Cable glands
Temperature rise
Electrical insulation
Rated current
Clearance distances
Sampling methods
Design
Electric pins
Protected electrical equipment
Rated voltage
High-voltage tests
Electric connectors
Marking
Drop tests
Bend testing
Electrical components
Electric contacts
Mechanical testing
ICS Codes
29.120.30 Plugs, socket-outlets, couplers
29.260.20 Electrical apparatus for explosive atmospheres