Current and voltage transformers

The category includes current and voltage transformers. The first type of device allows the measurement of high currents with meters with smaller measuring ranges. Current transformers convert the current flowing in the primary circuit into the current flowing in the secondary circuit. They should be characterized by low dispersion and negligible no-load current. On the other hand, voltage transformers are a special type of single-phase or three-phase transformer, which is used to extend the measuring range of voltmeters. They are most often used for measuring alternating voltages. They should be characterized by low dispersion and low no-load current value. Our offer includes current and voltage transformers from renowned manufacturers, adapted to the measuring ranges of various control and measuring devices.