Tanaka Electric Tanaka Electric

TRSK-24A Current Transformer 50A 100mA Split Core Current Transformer to 50mA AC Cureent Transformer Transreduser

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Product Description

Basic Specifications
Model NO.:
TRSK-24A-06
Phase:
Single
Operation Condition:
Indoor
Usage:
Measurement
Winding Form:
Multilayer Honeycomb Type
Insulating Medium:
Epoxy Resin
Installation:
Active Type
Magnetic Circuit:
Single Stage Type
Transformation:
Electromagnetic Type
Rated Input:
0~1500A
Rated Capacity:
0~5va
Accuracy Class:
0.5, 1.0
Rated Frequency:
50/60Hz
Structure:
Snap Opening-Closing
Split-core Cable Type Current Transformer

TR-A series open and close current transformer, 180 degrees open and close freely, specifically designed for indoor use. It can be quickly installed and disassembled without power failure or line interruption. Utilizing the principle of electromagnetic induction, the measured source is isolated from personnel and equipment, ensuring high safety levels. This series offers various apertures and specifications to meet diverse installation needs.

Product Characteristics
  • Fixed buckle structure ensures excellent stability.
  • Multiple core hole diameters available to match various main circuit cable specifications.
  • Wide quantity limit and strong anti-saturation ability.
  • Rated primary current range: 1~1000A; Rated secondary current range: 0~5A.
  • Current transformation ratio range up to 100:1~10000:1.
  • Flexible combined output methods: PVC sheathed wire terminals, three-phase integrated collection terminals, and various signal interfaces.
  • High magnetic permeability core provides superior linearity and high sensitivity.
Application Areas

Ideal for rural power grid reconstruction projects, online environmental monitoring, smart fire-fighting power consumption, low-voltage power distribution systems, smart power consumption systems, electricity measurement, power quality analysis, electrical equipment signal collection, and small current grounding systems.

Electrical Performance Parameters
Parameter Specification Parameter Specification
Operation Temperature -40ºC~+70ºC Relative Humidity ≤90%
Voltage Level 0.4/0.66/0.72KV Linear Range 5%~120%
Rated Input Current 0~1500A Rated Frequency 50/60Hz
Rated Capacity 0~5VA Withstand Voltage 3KV/min
Accuracy Class 0.5, 1.0 Dielectric Strength 1000MΩ/500V/min
Mechanical & Size Specifications
Model Rated Input Rated Output Dimensions (mm)
D L W H
TRFK-10A0~75A0~50mA934.537.545
TRFK-16A0~150A0~100mA1540.542.552
TRFK-24A0~250A0~100mA22.5544771
TRSK-36-1A0~300A0~100mA35615381
TRSK-50A10~1500A0~5A508859114
Product Visuals
Installation & Dimension Charts
FAQ
Can this transformer be installed while the power is on?
Yes, the split-core design and buckle structure allow for quick installation and disassembly without the need for power failure or cutting the line.
What is the operating temperature range?
The transformer is designed to operate reliably within a temperature range of -40ºC to +70ºC.
What is the accuracy class of these current transformers?
This series provides high accuracy with standard classes of 0.5 and 1.0, depending on the specific configuration.
What materials are used for the core?
High magnetic permeability silicon steel or manganese zinc ferrite are used to ensure excellent linearity and sensitivity.
Is the casing fire-resistant?
Yes, the shell is made of PA/PC materials with a flammability rating of 94-V0, providing excellent safety and durability.
What are the typical applications?
Common applications include rural power grid monitoring, smart fire-fighting, power quality analysis, and low-voltage distribution systems.

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