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1.Features:
- Miniature size, high precision; being able to be directly soldered on PCB,
easy to use and elegant outline;
- Fully-encapsulated, strong mechanical and environmental endurance, strong
dielectric strength, safe and reliable
2.Ambient Conditions
- Ambient temperature: -55...+85°C;
- Relative humid <90% при 40°C;
- Atmospheric pressure: 860~1060mbar (650~800mmHg approximately);
3.Range of working Frequency: 20Hz~20kHz
4.Insulation Rating: Class F (155°C).
5.Safety features:
- Dielectric resistance: >1000MOm in normal condition;
- Insulation withstand voltages: 2000V 50Hz/1min;
- Fire retardancy: In conformity with UL94-Vo
6.Outline Drawing, Installation Dimention and Coil Diagram
7.Typical Usages and Technical Parameters.
TV1005-1M is actually a current-type voltage transformer. There are two typical
usages shown in Fig.1 and Fig.2, respectively. The parameters are listed in Table
1.
| Usage |
Input
Voltage |
Output
Current |
Phase
Shift |
Non
Linearity |
Linear
Range |
Rated
Current |
Withstand
Voltage |
Used as
in Fig.1 |
<1000Vac |
<0.75Vac |
<15` |
<0.2% |
1.5
times
of
rated
value |
2mA/
2mA |
>2000V |
Used as
in Fig.2 |
<1000Vac |
<1/2 IC`s
power
supply |
<5` |
<0.1% |
2
times
of
rated
value |
8.Attention:
This model of voltage transformer is a current-type transformer. Therefore the
secondary circuit is disallowed to be an open circuit. By virtue of this reason,
DO NOT connect any fuse in the secondary loop.
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