Electrical insulating materials and systems. General method of evaluation of electrical endurance under repetitive voltage impulses
€193.00
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 500 d.c. Equipment for testing, measuring or monitoring of protective measures testing the effectiveness electrical equipment and/or medical
€269.00
Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components Hermetic motor-compressors
Electrical safety in low voltage distribution systems up to 1 000 V AC and 500 DC. Equipment for testing, measuring or monitoring of protective measures Power metering devices (PMD)
€404.00
Electrical insulation systems. Procedures for thermal evaluation Applications with a designed life of 5 000 h or less
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V Dimensional and electrical characteristics
Insulation coordination for equipment within low-voltage systems Use of coating, potting or moulding protection against pollution
Insulators for overhead lines. Composite line post insulators AC systems with a nominal voltage greater than 1 000 V Definitions, end fittings and designations
€316.00
Insulation co-ordination Application guidelines
Electrcity metering data exchange. The DLMS/COSEM suite application layer
BS EN 61857-33. Electrical insulation systems. Procedures for thermal evaluation. Part 33. Multifactor evaluation with increased factors at elevated temperature
€23.00
Electrical insulation systems. Procedures for thermal evaluation Multifactor with increased factors during diagnostic testing
Bushings above 1 kV up to 52 and from 250 A 3,15 kA for liquid filled transformers Requirements bushing fixations
Railway applications. Fixed installations. Electric traction. Specific requirements for composite insulators used for overhead contact line systems
BS EN 61857-41. Electrical insulation systems. Procedures for thermal evaluation Part 41. Specific requirements electrical systems use in dry-type high-voltage transformers with operating voltages of 1kV and above
