Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for units to power drilling machines Part 4, (30th November 1982)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 1982
• Extent: 1 online resource (16 pages)
• Subjects: 602.1841; Enclosures; Earthing; Rated voltage; Electric enclosures; Electrical testing; Transformers; Leakage paths; Contactors; Protected electrical equipment; Isolator switches; Design; Power transformers; Clearance distances; Marking; Rated frequencies; Bus-bars; Dimensions; Type d protected electrical equipment; Gate-end boxes; Drilling machines; Rated current; Coal mining; Electrical protection equipment; Dry-type transformers; Mining equipment; Electric control equipment
• Languages: English
• Related ISBNs: 0580129098
• ISSNs: 1010-2252
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.