Products – Page 5

Product Center Overview

Precision Current Transformer Solutions

Open-Close Type Current Transformer – CTKD

The Open-Close Type Current Transformer allows quick installation and removal without power shutdown or wire disassembly. It supports a wide range of current measurements, offers high accuracy, and meets GB/T20840.1.2 standards.

Open-Close Type Current Transformer – CTK38/50/80

The open-close current transformer allows quick installation and removal without power shutdown. It features a wide measurement range, high accuracy, and excellent reliability. Lightweight and durable, it is suitable for power monitoring, protection systems, and intelligent energy management applications.

Current Transformer – BH/EMS

High-precision vertical current transformer for low-voltage protection, providing reliable overload and short-circuit signal collection. Suitable for primary currents from 200A to 6300A, with secondary outputs of 5A or 1A, ensuring accurate measurement and stable relay protection.

Protected Horizontal Current Transformer – BHP4

Protective Level Vertical Current Transformer – BHP3

Protective Level Vertical Current Transformer – BHP2

Protective Level Vertical Current Transformer – BHP

Circular residual current transformer with hand-operated opening, suitable for 63A–2000A systems. High accuracy, excellent balance, and strong interference resistance ensure reliable monitoring in smart power and fire protection systems.

Open-Close Type Residual Current Transformer(Open By Hand)

Open-Close Type Rectangular Residual Current Transformer

Circular switching residual current transformer designed for cable circuits, offering compact structure, flexible installation, and high reliability. Supports through-hole diameters from 30mm to 200mm and main currents from 63A to 2000A. Features excellent balance characteristics, strong anti-interference performance, and compliance with national standards.

Customization Process Guide

From Concept to Mass Production

Requirement Analysis & Solution Design

We go beyond order-taking by analyzing your application (PV, storage, EV charging) to define key parameters—turns ratio, accuracy, linearity, and dimensions—while optimizing integrator matching and anti-interference design for Rogowski coils.

Rapid Product Prototyping

Once the plan is confirmed, we initiate rapid prototyping. Utilizing our modular core inventory and flexible winding processes, we produce functional samples within 15-20 days, allowing you to proceed with circuit testing and validation ASAP.

Rigorous Testing & Validation

Samples undergo strict functional and environmental testing, including ratio and phase error calibration, as well as withstand voltage, temperature rise, and EMC tests to meet IEC 61869 and application requirements.

Scalable Mass Production

After approval, we move to mass production using automated winding and epoxy casting lines, ensuring consistent magnetic performance and insulation reliability, with monthly capacity over 500,000 units.

Final QC & Global Delivery

We perform AQL sampling or 100% inspection before shipment to ensure zero defects in appearance and performance. Familiar with export packaging standards, we provide shock-proof and moisture-proof packing for on-time global delivery.

Trusted Quality, Proven Performance

Committed to Deliver Reliable Sensing Solutions

Get in Touch

Contact our team anytime for product inquiries, technical support, or project consultation. We are ready to assist you with responsive service and professional guidance.

Call US:

+86-18118867286

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