YHDC Split Core Current Transformer SCT Series High Accuracy 1A to 600A

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YHDC Split Core Current Transformer SCT Series High Accuracy 1A to 600A

Customization:	Available
Application:	Electronic, Instrument
Type:	Current Transformer

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Product Description

Basic Information

Model NO.:SCT-Series

Phase:Single

Operation Condition:Indoor

Usage:Protection, Measurement

Winding Form:Single Layer & Tightly Wound Type

Insulating Medium:Insulating Paper

Accuracy:0.2% / 0.5% / 1%

Frequency Range:50-60Hz / 50-1kHz

Operating Temp:-25℃ ~ +60℃

Certificates:CE / RoHS / Reach / ISO9001

Specification:1A to 600A

HS Code:8504311000

Product Introduction

The SCT Series split-core current transformer is a high-performance sensing device designed for industrial power monitoring and energy management. This series covers a wide current input range from 10A to 600A and offers multiple signal types including 5A, 1A, mA, and voltage outputs to meet various system integration requirements. Featuring a safety lock buckle and split-core design, it supports live-line quick installation and can be mounted via free hanging or DIN rail fixation, significantly enhancing on-site installation flexibility and efficiency.

Different models within the series are optimized for specific application scenarios: models with twisted-pair output offer superior anti-interference capability, making them ideal for power quality monitoring where signal integrity is critical; models with parallel cable output provide a cost-effective solution widely used in general power distribution monitoring and equipment protection. All products utilize high-quality laminated silicon steel or ferrite cores combined with precision winding technology, ensuring stable accuracy from 0.2% to 1% across a wide operating temperature range.

Product Series Display

SCT006

mA Output

SCT010

Class 0.2 / 0.5

SCT010

Voltage Output

SCT016

SCT016S

SCT024S

Technical Specifications

Common Parameters (SCT006 / SCT010 / SCT016)

Material of Core: Ferrite
Applicable Standards: GB20840-2014
Waterproof Grade: IP00
Dielectric Strength: Input/Output AC 800V/1min 50Hz; Output/housing AC 3.5KV/1min 50Hz
Characteristics: Safety lock buckle, easy installation, cable output.

SCT006 Technical Index
Input:Output	Turns Ratio	Accuracy	Sampling Resistance
1A : 1mA	1:1000	1%	5Ω
5A : 2.5mA	1:2000	0.5%	10Ω
5A : 5mA	1:1000	1%	5Ω
10A : 5mA	1:2000	0.5%	10Ω
20A : 20mA	1:1000	1%	5Ω

Dimensions & Wiring

Packaging & Delivery

Package Size:6.70cm * 5.40cm * 10.60cm

Gross Weight:0.400kg

Lead Time (1-50 Pcs):7 days

Lead Time (51-500 Pcs):10-15 days

Frequently Asked Questions

What is the main advantage of the split-core design?

The split-core design allows for quick installation on existing power lines without the need to disconnect the primary circuit, ensuring minimal downtime during setup.

What accuracy classes are available for the SCT series?

Depending on the specific model and input/output requirements, the SCT series offers accuracy classes of 0.2%, 0.5%, and 1.0%.

Can these transformers be used outdoors?

These models have an IP00 waterproof grade and are designed for indoor operating conditions within a temperature range of -25℃ to +60℃.

What safety features are included?

All models feature a safety lock buckle to prevent accidental opening. Current output models (mA) also include a TVS (Transient Voltage Suppressor) to protect the secondary circuit.

What are the different core materials used?

Smaller models like the SCT006/010/016 typically use high-quality ferrite cores, while larger models like the SCT024S/036S utilize laminated silicon steel for optimal performance at higher currents.

Are custom cable lengths or connectors available?

Standard lengths vary by model (30cm to 55cm), but custom cable lengths and various connector interfaces such as aviation plugs can be provided upon request.