Guide for the determination of test procedures for evaluating thethermal endurance properties of electrical insulating materials
€22.00
Instrument transformers for 50 c/s, insulation class 0,5, 1 N to 45 N; voltage transformers, insulation class 10 N to 30 N, most important dimensions
€24.39
Matériel des houillères. Ohmmètres pour boutefeux.
€25.00
Scales and pointers for electrical measuring instruments; survey, scopes, explanation
Scales and pointers for electrical measuring instruments; symbols
€41.78
Frequency and wave bands (designations and typical applications)
Specification. Electricity meters Polyphase reactive volt-ampere-hour
€269.00
Method of evaluating the performance of pneumatic transmitters with 3 to 15 lb/in2 (gauge) output
This product is not for sale, please contact us for more information
Specification. Electricity meters Alternating current high precision kilowatt-hour for efficiency testing of electrical plant
Method for the measurement of voltage with sphere-gaps (one sphere earthed)
€193.00
Recommendations for indicating electrical measuring instruments and their accessories
€286.00
Specification. Electricity meters Alternating current precision kilowatt-hour for testing purposes
Units of electrical quantities
Frequency and wave bands (designation and typical application)