Safety of power transformers, supply units and similar Particular requirements for transformers switch mode supplies
€165.00
Three phase oil-immersed distribution transformers, 50 Hz, from to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers cable boxes on the high and/or low side Cable type 2 use meeting requirements of BS 7821-2.1
Specification. Electric shaver supply units
€193.00
Specification for safety isolating transformers for industrial and domestic purposes
€374.00
Specification for semiconductor rectifier equipments
Specification for power supply units extra low voltage output Units indoor use
Three phase oil-immersed distribution transformers, 50 Hz, from to 2500 kVA with highest voltage for equipment not exceeding 36 kV General requirements and transformers 24
Three phase oil-immersed distribution transformers, 50 Hz, from to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers cable boxes on the high and/or low side General requirements
Three phase oil-immersed distribution transformers, 50 Hz, from to 2500 kVA with highest voltage for equipment not exceeding 36 kV Determination of the power rating a transformer loaded non-sinusoidal currents
Three phase oil-immersed distribution transformers, 50 Hz, from to 2500 kVA with highest voltage for equipment not exceeding 36 kV Supplementary requirements transformers equal
€95.00
Safety of power transformers, supply units and similar Particular requirements for bell chime transformers
Convertor transformers Transformers for industrial applications
€316.00
Fixed inductors for electromagnetic interference suppression Generic specification
Fixed inductors for electromagnetic interference suppression Sectional specification
Fixed inductors for electromagnetic interference suppression Blank detail specification. Inductors which safety tests are required (only) specification - electrical shock hazard protection
