STA4460 Series Vertical Core Type Rogowski Three-Phase Current Transformer for Protection

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Three
• Operation Condition: Outdoor
• Usage: Protection
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: STA4460
• 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

STA4460 Series Vertical Core Type Rogowski Three-phase Current Transformer for Protection
LI189V1/2016

1.Features
Vertical core, flexible installation, can be fixed on the busbar or on the bottom plate;
The perforation of the busbar is circular and arranged in the shape of "" .
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 ºC)
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 ± 1mm )
Outline drawing and installation dimensions are shown in Figure 1:
The coil diagram is shown in Figure 2:


7. 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
STA4460-01	1A:3mV	3φ-40A	3φ- 0.12V	0.5%	3φ- 12kΩ /Y 0	10 times