BS EN IEC 61800-5-1. Adjustable speed electrical power drive systems Part 5-1. Safety requirements. Electrical, thermal and energy
€77.00
High-voltage switchgear and controlgear AC gas-insulated metal-enclosed for rated voltages above 52 kV
€404.00
BS EN IEC 60947-5-1. Low-voltage switchgear and controlgear Part 5-1. Control circuit devices switching elements. Electromechanical control
€42.00
A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
€374.00
BS EN IEC 60947-2. Low-voltage switchgear and controlgear Part 2. Circuit-breakers
€23.00
High-voltage switchgear and controlgear Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
€316.00
Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs) DeviceNet
BS EN 60947-9-2. Low-voltage switchgear and controlgear. Active arc-fault mitigation systems Part 9-2. Optical-based internal arc-detection devices
BS EN IEC 61800-5-3. Adjustable speed electrical power drive systems Part 5-3. Safety requirements for encoders. Functional, Electrical and Environmental
High-voltage switchgear and controlgear Guidance for the extension of validity type tests AC metal solid-insulation enclosed rated voltages above 1 kV up to including 52
High-voltage switchgear and controlgear Guidance for the transferability of type tests high-voltage/low-voltage prefabricated substations
High-voltage switchgear and controlgear Alternating current switches for rated voltages above 1 kV up to including 52
High-voltage switchgear and controlgear Part 4: Handling procedures for gases insulation and/or switching
Low-voltage switchgear and controlgear assemblies Distribution boards intended to be operated by ordinary persons (DBO)
€269.00
