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High Precision 0 5/1 0 Class Current Transformer for 5A-300A - 1: 2500 Ratio Transformer and 5A-300A
Distribution Transformers

High Precision 0 5/1 0 Class Current Transformer | RFQ Sourcing Details

Distribution Transformers · Quote on request

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Product specs

CategoryDistribution Transformers
Unitset
Size26.00cm * 25.00cm * 25.00cm Package Gross Weight 2.500kg
TypeVoltage Transformation Principle Electromagnetic Type
UsageProtection, Measurement Winding Form Single
powermonitoring. Product datasheet Rated input current 0-1000A Customized design turns Available Accuracy class 0.5, 1.0 class
OriginChina
HS Code850431
CategoryDistribution Transformers
AvailabilityInquiry required
Source date2026-06-26

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Distribution Transformers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

The TOPRO hinged split-core current transformers KF series represent the pinnacle of engineering excellence, offering an exceptional blend of functionality and precision.

With a streamlined quick-release button, these CTs seamlessly accommodate conductors (Cable/Wire), enabling precise current measurement without the need to disrupt circuits.

The KF series boasts impressive capabilities, featuring a larger capacity and expansive mounting hole size, which makes them highly versatile for a wide range of power applications. Their user-friendly design guarantees swift installation across various environments, delivering convenience and efficiency to installers.

Product Characteristics 1. Unmatched accuracy with a precision rate of 0.5% across 10%-120% of the rated current, ensuring reliable measurements. 2. Versatile input current range accommodating from 5A to a robust 1000A AC, tailored to different models for diverse needs. 3.

Safety prioritized with a standard 333mV output, guaranteeing secure operation. 4. Innovative hinged split core design allows for rapid installation without the inconvenience of disconnecting the primary conductor. 5.

Optimized for exceptional performance within densely packed electrical panels, enhancing functionality and accessibility. Applications: 1. Comprehensive measurement, monitoring, and protection of electrical circuits and instruments, ensuring system integrity. 2.

Accurate current and power measurement tailored for electric motors, lighting, air compressors, heating, ventilation systems, air-conditioning equipment, and sophisticated automation-control systems. 3. Essential for relay protection devices, ensuring operational safety and efficiency. 4.

Ideal for charging piles, supporting modern energy solutions with precision. 5. Perfectly suited for data centers, enhancing the reliability and accuracy of power monitoring.

Product datasheet Rated input current 0-1000A Customized design turns Available Accuracy class 0.5, 1.0 class;Frequency 50-400 Hz Power factor Cosφ=1.0;Dielectric strength 3.0KV/1mA ,No breakdown for 60 seconds Insulation DC 500V/1000MΩ Min CT core Silicon steel 1m Length PVC wires 18-24AWG black/white House : Model NO: KF-24 Phase Single Phase or Three Phase Operation Condition Indoor Usage Protection, Measurement Winding Form Single;Size: 26.00cm * 25.00cm * 25.00cm Package Gross Weight 2.500kg;Layer: & Tightly Wound Type Insulating Medium Common Insulating Materials Installation PBT Magnetic Circuit Structure Combined Type Voltage Transformation Principle Electromagnetic Type

High | Applications and Buyer Notes

High is organized as a sourcing-ready Distribution Transformers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time qu

Applications

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  • Specification and application fit review before bulk purchasing.
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Key specifications

Category
Distribution TransformersBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Size
26.00cm * 25.00cm * 25.00cm Package Gross Weight 2.500kgBased on visible page data; confirm exact value in the RFQ.
Type
Voltage Transformation Principle Electromagnetic TypeBased on visible page data; confirm exact value in the RFQ.
Usage
Protection, Measurement Winding Form SingleBased on visible page data; confirm exact value in the RFQ.
power
monitoring. Product datasheet Rated input current 0-1000A Customized design turnBased on visible page data; confirm exact value in the RFQ.
Origin
ChinaBased on visible page data; confirm exact value in the RFQ.
HS Code
850431Based on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

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Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

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Source mix: ugc

Key specifications

CategoryDistribution Transformers
Unitset
Size26.00cm * 25.00cm * 25.00cm Package Gross Weight 2.500kg
TypeVoltage Transformation Principle Electromagnetic Type
UsageProtection, Measurement Winding Form Single
powermonitoring. Product datasheet Rated input current 0-1000A Customized design turns Available Accuracy class 0.5, 1.0 class
OriginChina
HS Code850431
capacityand expansive mounting hole size, which makes them highly versatile for a wide range of
Frequency50-400 Hz
TrademarkTOPRO
Applications1. Comprehensive measurement, monitoring, and protection of electrical circuits and instruments, ensuring system integrity. 2. Accurate current and
Transport PackageCarton/ Pallet
Package Gross Weight2.500kg;Layer: & Tightly Wound

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