TV0815-1 Microminiature Precision AC Voltage Transformer

• Application: Electronic, Instrument
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Small Fixed Type
• Model NO.: TV0815-1
• Insulating Medium: Epoxy Resin
• Installation: PCB Mounting
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Trademark: Bingzi
• Origin: China
• HS Code: 8504311000

Product Description

1.Features:
This component has a miniature size and high precision. It is capable of being directly soldered onto a PCB, is easy to use, and has an elegant outline.
This component is fully encapsulated and has strong mechanical and environmental endurance, strong dielectric strength, and is safe and reliable.
2.Ambient Conditions:
Ambient temperature: -55ºC~+85ºC;
Relative humidity: ≤90% at 40ºC;
Atmospheric pressure: 860~1060mbar(about 650~800mmHg).

3.Operating Frequency Range: 20Hz~20kHz

4.Insulation Thermal Class: Class B (130ºC)

5.Safety Features:
Dielectric resistance: >1000MΩ in normal condition;
Insulation withstand voltages: 2KV 50Hz/1min;
Fire retardancy: In conformity with UL94-V0.

6.Outline Drawing, Installation Dimension and Coil Diagram(tolerance ± 0.3mm) (Figure 1) :     

7. Typical Application and Performance Parameters:
TV0815-1 is a current-mode voltage transformer, the typical application is shown in Figure 2 and Figure 3, and the performance parameters are shown in the table below.

 

Usage	Model	Input Voltage	Output Voltage	Phase Shift	Non-linearity	Linear Range	Rated Current
Used as in Fig. 2	TV0815-1	≤1000Vac	≤0.5Vac	≤30'	≤0.2%	1.5 times of the rated value	2mA/2mA
	TV0815-1M		≤0. 75Vac	≤40'	≤0.25%
Used as in Fig. 3	TV 0815-1	≤1000Vac	≤1/2 IC's power supply	≤5'	≤0.1%	2 times of the rated value
	TV0815-1M			≤5'	≤0.1%

8. Attention:
This voltage transformer model is a current-type transformer. Therefore, an open circuit is not permitted in the secondary circuit, and no fuse should be connected in the secondary circuit.