Measurement Current Transformers
Used in energy metering applications, these current transformers measure alternate currents at 50-60 Hz, up to 50 Arms.
Sirio's Measurement Current Transformers
Current transformers for measurement purposes are used to measure alternate currents at 50-60 Hz, up to 50 Arms. They are typically used in energy metering applications, where high accuracy and small dimensions are required at the same time.
Current transformers for measurement applications are available in two different versions; with passing-through hole and with the primary turn inside, this was developed to get an easier assembly process on the PCB.
| Part Number | Ip (Arms) | n | Rc (Ω) | Rs (Ω) | E% | D (mm) | Up (kVrms) | Drawing | |
| TA 150800 | 15 max | (1):1000 | 7 | 21 | 0.2 | 1 | 5 | 4200 | 1508FA |
| TA 150815 | 50 | (1):1000 | 4 | 14 | 0.1 | 1 | 6 | 4200 | 1508FC |
| TA 150810 | 50 | (1):1000 | 50 | 36 | 1.0 | 2 | 6 | 4200 | 1508FB |
| TA 150830 | 15 max | 1:1000 | 7 | 21 | 0.2 | 1 | 0.8 | 4200 | 1508SA |
| TA 150811 | 50 | 1:1000 | 50 | 36 | 1.0 | 2 | 2.0 | 5000 | 1508SB |
