High frequency current sensors from TALEMA
2020-03-23
High frequency current sensors from Talema are designed as a low-cost method of control, monitoring and measurement of alternating current.
They serve as feedback elements between the output circuit and the impulse control circuit, providing accurate adjustment of the impulse power supplies. They have optimal performance in relation to the designated current and frequency range. They are used in switch mode power supplies, electric motors, special lighting switches, sonars and full wave bridge systems.
Common parameters:
- Fully encapsulated for optimal PC board mounting
- Frequency range from 20kHz to 200kHz
- Primary current rating to 15 Amps
- Primary to secondary voltage isolated to 2500 VAC
- Meets VDE standards
|
Part No. |
Prim./Sec. Ratio |
Secondary inductance [mH min] |
Resistance [Ω] |
Secondary ratio [mA] |
|
|
1:50 |
6 |
0.6 |
300 |
|
|
1:100 |
25 |
1.1 |
150 |
|
|
1:200 |
100 |
4.5 |
75 |
|
|
1:300 |
250 |
10 |
50 |
|
|
1:500 |
700 |
25 |
30 |
