Tr Open Close Type Current Transformer Sensor Measurement 10-2000A Rogowski CT Coils Flexible

• Customization: Available
• Application: Electronic, Monitoring
• Type: Current Transformer
• Model NO.: TRKLS-200R-4
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Voltage Level: 0.4/0.66/0.72kv
• Rated Input Current: 10~2000A
• Integrator Power Supply: 5~15VDC
• IP Protection Class: IP65
• Skeleton and Quilt: Silicone Rubber
• Transport Package: Standard Boxes
• Specification: 200mm
• Trademark: TR
• Origin: China
• HS Code: 850450
• Production Capacity: 300000
• Package Size: 25.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 1.000kg

Product Description

PRODUCT OVERVIEW

 

      TRKLS-R series split-core three-phase flexible Rogowski coils are mainly used for the measurement and protection of three-phase current in power lines. The output signal is the differential of the current against time, and through an integrator, the measured current can be truly restored. The coil has excellent transient response ability, no hysteresis and magnetic and saturation phenomenon, wide measurement range, high precision and wide frequency response range. The split-core structure, flexible silicone rubber quilt and skeleton, can be used to measure the current of conductors with large size or irregular shape. The coil requires very little installation space, light weight, simple and convenient installation, and no need to damage the conductor. It is widely used in the measurement of large currents where the traditional CT measuring current cannot be used normally.

PERFORMANCE
Working Temperature	-40ºC~+70ºC	Relative Humidity	≤90%
Voltage Level	0.4/0.66/0.72KV	Accuracy Class	5%(without integrator) 1%(with integrator)
Rated Input Current	10~2000A	Phase Error	≤60divide(45HZ~65Hz)
Linear Range	5%~200%	Response Bandwidth	1HZ~1MHz
Integrator Power Supply	5~15VDC	Insulation Strenth	1000MΩ/500V/min
Shell	PC Flame Retardant Grade94-V0	Secondary Lead	Shielded Wire
Skeleton and Quilt	Silicone Rubber	IP Protection Class	IP65

 

Shape and Installation Dimensions
Product	Rated	Rated	Precision	Dimensions(mm)
Model No.	Input	Output	Class	Φ1	Φ2
TRKLS-100R	600A	333mV	0.5 1.0	100	8
TRKLS-200R	1000A	50mV		200	8
TRKLS-300R	1000A	90mV		300	10

Product Features
 

Split-core structure, easy to install on site and easy to operate. Quick and easy installation or removal without disconnecting the primary cable under test, effective for safe and easy current testing;

Flexible structure design, can detect the current of irregular primary conductor;

Low output voltage, high linearity, wide frequency range, no saturation (without integrator);

The secondary output adopts RJ45 crystal terminal network cable, and the length can be customized according to customer requirements

Scope of Application



      Measurement of high current AC signals (such as short-circuit current); measurement of pulse signals with high peak values (such as lightning current); analysis of harmonic current signals; current measurement of electric welding machines (such as resistance welding); measurement of irregular conductor currents (eg: rail current measurement); instrument measurement, clamp meter transformers (eg: measuring conductors with irregular dimensions).