Longlife 35mm 0.25A-300A Measurement CT Waterproof 0.333V Split Core Current Transformer

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Product Description

Basic Information
Model NO.
HM-CTSC-35
Phase
Single
Operation Condition
Indoor
Usage
Protection, Measurement
Winding Form
Single Layer & Tightly Wound
Insulating Medium
Epoxy Resin
Installation
Active Type
Accuracy
0.5%/1.0%
Primary Input
10A~600A
Core
Ferrite
Certification
CE/UL/RoHS
Specification
35mm
Product Description
Split Core Current Transformer
The split core current transformer are designed for fast and easy installation. The CTs are ideal for installation on existing electrical cables by clamping on the conductor. This method permits a safer, easy and portable current measurement. An internal precision burden resistor across the secondary winding of the CT provides a safe low voltage output and permits safe opening of the secondary.
Split Core Current Transformer View 1
Split Core Current Transformer View 2
Split Core Current Transformer View 3
Technical Indicators
Technical Indicators Indicator Parameters
Operating voltage≤0.72KV
Operating frequency50Hz~1KHz
Rated accuracy level0.2%/0.5%/1.0%
Input current0A~600A
Rated short-time thermal current60 times rated current @1sec
Insulation resistance≥1M ohms@500Vdc
Power frequency withstand voltage3500V@2mA\1min\50Hz
Flame retardant levelUL94-V0
Insulation heat resistance levelE level
Product Parameters
Model Inner Diameter Turns Ratio Input Current Accuracy
HM-CTSC-1010mmCustomizable0A~70A0.2% / 0.5%
HM-CTSC-1616mmCustomizable0A~150A0.2% / 0.5%
HM-CTSC-2424mmCustomizable0A~300A0.2% / 0.5%
HM-CTSC-3535mmCustomizable0A~600A0.2% / 0.5%
Application Scenarios
Application Scenarios
Main Product Range
Main Products
Facility & Certifications
Facility Overview
Production Line
Testing Equipment
Certifications
Packaging & Shipping
Packaging details
Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a professional manufacturer specializing in current transformers and electrical components.
Can I request a sample order for testing?
Yes, we welcome sample orders to test and check the quality. Please note that sample fees and freight costs apply.
Do you offer customized products or OEM services?
Yes, our R&D team has over 10 years of experience in the electric industry. We offer personal services including OEM, ODM, and OPM to meet specific requirements.
What is the typical lead time for an order?
For customized products, the lead time is usually 10-15 working days, depending on the complexity of the design and the total quantity.
How do you ensure product quality control?
Our production follows ISO9001 standards. Each process is guided by technical instructors, and QC supervisors perform regular inspections. We conduct performance tests during production and a comprehensive final quality test upon completion.
What are the main applications for split core CTs?
These are widely used for energy measurement, power monitoring, and protection in existing electrical systems where disconnecting cables is not feasible.

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