1.Features:
① Directly weldable on PCB with elegant design.
② Compact, highly precise, completely sealed, mechanically and environmentally durable, with strong dielectric strength for safety and reliability.
2.Ambient conditions:
① Ambient temperature: -55℃~+85℃;
② Relative humidity: ≤90% at 40℃;
③ Atmospheric pressure: 860~1060mbar(about 650~800mmHg).
3.Operating Frequency Range: 20Hz~1kHz
4.Insulation Thermal Class:Class F (155℃)
5.Safety Features:
① Insulation resistance: >1000MΩ in normal condition;
② Insulation withstand voltages: 6000V 50Hz/1min;
③ Fire retardancy: In conformity with UL94-V0.
6.Outline Drawing, Installation Dimension and Coil Diagram:
① TA1014-xZ (space between output winding’s pins is narrow): see the Fig.1 below.
② TA1014-xK (space between output winding’s pins is wide): see the Fig.2 below.
7.Typical Application and Technical Parameters:
① The parameters are listed in Table 1 while the sampling voltage is obtained directly by using a resistor (as shown in Fig.3 below).
② The parameters are listed in Table 2 while the sampling voltage is obtained by using an IC (as shown in Fig.4 below).
Table 1:
Model | Rated Input Current | Rated Output Current | Rated Sampling Resistor RL | Rated Sampling Voltage | Phase Shift | Non Linearity | Linear Range | Withstand Voltage |
TA1014-1Z | 5A | 5mA | 100Ω | 0.5V | ≤30’ | ≤0.2% | ≥2 times of the rated value | ≥6KV |
TA1014-1ZM | 5A | 5mA | 125Ω | 0.625V | ≤37’ | ≤0.25% | ||
TA1014-2Z | 5A | 2.5mA | 400Ω | 1V | ≤20’ | ≤0.2% | ||
TA1014-2ZM | 5A | 2.5Ma | 500Ω | 1.25V | ≤25’ | ≤0.25% | ||
TA1014-2K | 5A | 2.5mA | 400Ω | 1V | ≤20’ | ≤0.2% | ||
TA1014-2KM | 5A | 2.5mA | 500Ω | 1.25V | ≤25’ | ≤0.25% |
Table2:
Model | Rated Input Current | Rated Output Current | Rated Sampling Voltage | Phase Shift | Non Linearity | Linear Range | Withstand Voltage |
TA1014-1Z | 5A | 5mA | ≤1/2times of IC’s power supply | ≤5’ | ≤0.1% | ≥2 times of the rated value | ≥6KV |
TA1014-1ZM | 5A | 5mA | |||||
TA1014-2Z | 5A | 2.5mA | |||||
TA1014-2ZM | 5A | 2.5mA | |||||
TA1014-2K | 5A | 2.5mA | |||||
TA1014-2KM | 5A | 2.5mA |
8.Attention:
① Connect the primary winding of the current transformer in series with the measured current loop, and operate the secondary winding in near short-circuit mode.
② Do not allow the secondary winding of the current transformer to be open-circuited and do not install any fuse in the secondary circuit.