Toroidal, Solid-core Voltage/ Current Transformer - AC Voltage Measurement - Intelligent Devices

TV31 Series Current Style, PCB Mounted Voltage Transformers

The Current-style AC Voltage Transformers are essentially a 1:1 primary to secondary ratio AC current transformer used to measure an AC primary voltage. The basic application design uses a current limiting resistor in series with the current transformer primary input. An I/V (current/ voltage) switching circuit is used to transform the current transformer secondary output to a signal proportional to the AC primary voltage that is at a level suitable for micro-processor based applications.



TV31 ModelsInput/ OutputAccuracy/ LinearitySecondary Burden
(UL Recognized E466650)
1mA/ 1mA
2mA/ 2mA
0.1, 0.2≤ 500Ω
TV31D2mA/ 2mA0.1, 0.2≤ 150Ω
TV31E2mA/ 2mA0.1, 0.2≤ 150Ω
TV31F2mA/ 2mA0.1, 0.2≤ 200Ω

Download TV31B0x Data Sheet (pdf 328kb)

Download TV31 Brochure (pdf 559kb)

Download Application Note 1:1 Current Style Voltage Transformer App Note #1508 (pdf 559kb)

Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, contact us with your specific performance requirements.