Measuring Transducer (PIN-Version)
Description
The increasing development and widespread use of electronic devices with higher operating frequencies require current transformers with an extended frequency range. This requirement can be met with specially selected materials in conjunction with an optimized design.
Advantages (Electrical)
- electrical
- PIN connection according to UL 94 V-0
- Current transformer for more accurate current measurement
- higher accuracy classes 1; 0.5; 0.2 than with standard IE
- Measurement in the frequency range 16 2/3 to 50kHz
- Pulse measurement (e.g. 8/20μs)
- low phase error for power measurement
- very low remagnetization losses and
- eddy current losses
- Nanocrystalline toroidal cores with strip thickness of e.g. 20μm
- electrically isolated primary and secondary circuits
- Easy-to-install designs
- versatile housing options with different through-holes
Advantages (Mechanical)
- easy-to-install designs
- versatile housing options with different through-holes
Typical Applications
Industry, Renewable Energies, Railway Technology, Measurement and Testing Technology, Energy, Automation and Building Technology
Type | 1 | 3 | 5 | 10 | 25 | 50 | |
Primary current [A] | IPN | 1 | 3 | 5 | 10 | 25 | 50 |
Max. primary current [A] | ImaxPN | 1,2 | 3,6 | 6 | 12 | 30 | 60 |
Secondary current [mA] | IaN | 20 | 20 | 20 | 20 | 25 | 50 |
Power [VA] | Psek | 0,05 | 0,05 | 0,05 | 0,05 | 0,063 | 0,25 |
Transformation ratio | KN | 50 | 150 | 250 | 500 | 1000 | 1000 |
Burden resistance [Ω] | RB | 125 | 125 | 125 | 125 | 100 | 100 |
Burden voltage [V] | URB | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 5 |
Measurement accuracy 50 Hz [%] | FU | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
Ambient temperature [°C] | TA | -25 to +70 | -25 to +70 | -25 to +70 | -25 to +70 | -25 to +70 | -25 to +70 |
Frequency range [Hz] | f | 0.05 to 50 | 0.05 to 50 | 0.05 to 50 | 0.05 to 50 | 0.05 to 50 | 0.05 to 50 |
Insulation test voltage Primary/Secondary / 2 sec [kVac] |
VP | 3 | 3 | 3 | 3 | 3 | 3 |
PIN connection | 3-4 / 2-1 | 3-4 / 2-1 | 3-4 / 2-1 | 3-4 / 2-1 | NC / 2-1 | NC / 2-1 | |
Weight [kg] | 0,05 | 0,05 | 0,05 | 0,05 | 0,05 | 0,07 |
Standards EN/IEC 61869-1/2
Type | Connection [mm²] |
h [mm] |
b [mm] |
t [mm] |
DL [mm] |
s [mm] |
l [mm] |
a [mm] |
c [mm] |
IN/1 | 3-4 / 2-1 | 34 | 33 | 18 | 9 | 1,0 | 3,5 | 27,5 | 10 |
IN/3 | 3-4 / 2-1 | 34 | 33 | 18 | 9 | 1,0 | 3,5 | 27,5 | 10 |
IN/5 | 3-4 / 2-1 | 34 | 33 | 18 | 9 | 1,0 | 3,5 | 27,5 | 10 |
IN/10 | 3-4 / 2-1 | 34 | 33 | 18 | 9 | 1,0 | 3,5 | 27,5 | 10 |
IN/25 | NC / 2-1 | 34 | 33 | 18 | 9 | 1,0 | 3,5 | 27,5 | 10 |
IN/50 | NC / 2-1 | 38 | 38 | 20 | 13 | 1,0 | 6,5 | 30 | 10 |
All data and configurations can be found in our product datasheet.