SEMICONDUCTOR CONVERTORS. PART 2: SEMICONDUCTOR SELF-COMMUTATED CONVERTORS.
€77.00
IEEE Guide for Service to Equipment Sensitive to Momentary Voltage Disturbances
€161.00
Safety of household and similar electrical appliances - Part 2: Particular requirements for battery chargers
€88.00
SAFETY OF HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. PART 2: PARTICULAR REQUIREMENTS FOR BATTERY CHARGERS.
€68.00
SEMICONDUCTOR CONVERTORS. PART 4: METHOD OF SPECIFYING THE PERFORMANCES AND TEST REQUIREMENTS OF UNINTERRUPTIBLE POWER SYSTEMS.
Semiconductor convertors - Identification code for convertor connections (IEC 60971:1989)
€84.58
SEMICONDUCTOR CONVERTORS. PART 3: SEMICONDUCTOR DIRECT D.C. CONVERTORS (D.C. CHOPPER-CONVERTORS).
€69.00
SEMICONDUCTOR CONVERTORS. SWITCHES FOR UNINTERRUPTIBLE POWER SYSTEMS (UPS SWITCHES).
Certification of low voltage power supply devices of assessed quality; German version prEN 50161:1993
€69.91
Terminal markings for valve device stacks and assemblies and for power convertor equipment; identical with IEC 61148:1992.
Specification for uninterruptible power systems (UPS) General and safety requirements
€316.00
Blank detail specification: ambient-rated rectifier diodes; German version EN 150008:1992
€63.27
Blank detail specification: case-rated rectifier diodes; German version EN 150009:1991
Uninterruptibles power systems (ups). Part 1 : general and safety requirements.
€138.50
Corrigendum 1 - Semiconductor convertors - General requirements and line commutated convertors - Part 1-1: Specifications of basic requirements
€0.00
