TA3659 Series Vertical Core Type Rogowski Current Transformer

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Single
• Operation Condition: Outdoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: TA3659
• Insulating Medium: Epoxy Resin
• Installation: Busbar Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: Carton
• Specification: 38.5*22*22cm
• Trademark: Bingzi
• Origin: China
• HS Code: 8504311000
• Production Capacity: 10000000per Year

Product Description

1. Features
 Vertical core, flexible installation, can be fixed on the busbar or on the bottom plate;
 Suitable for protective occasions.
2. Ambient Conditions
 Ambient temperature: -55ºC~+85ºC;
 Relative humidity: ≤90% at 40ºC;
 Atmospheric pressure: 860~1060mbar
(about 650~800mmHg).
3. Operating Frequency Range: 20Hz~ 20k Hz
4. Insulation Thermal Class: Class B (130°C).
5. Safety Features:
Insulation resistance: >1000MΩ in normal condition;
Insulation withstand voltages: 6KV 50Hz/1min.
Fire retardancy: In conformity with UL94-V0.
6. Outline Drawing, Installation Dimension
and Coil Diagram: ( tolerance ± 0.5 mm)
Outline drawing and installation dimensionsare shown in Figure 1:
The coil diagram is shown in Figure 2:


7. Typical Application and Performance Parameters:
See the table below for performance parameters when applied as shown in Figure 3 .

Model	Parameter	Rated Input Current	Rated Output Voltage	Non-linearity	Specified Load	Overload Capacity
TAR3659-1	1A:3mV	40A	0.12V	0.5%	12kΩ	10 times

Note: This series of transformers is used in systems protected by explosion-proof systems.
Notes:
a. In practical application, the sampling resistance should be equal to the rated value given in the above table;
b. If the conversion ratio required by the user is different from the above, it can be customized according to the user's requirements.