Product Overview

Designed for intelligent power monitoring and electrical measurement systems, this high-accuracy energy harvesting module combines current sensing and energy harvesting functions in a compact integrated structure.

The module features a high-performance permalloy magnetic core with a 300-turn winding configuration, providing reliable current sampling and power harvesting performance. Its specially designed clamping structure supports electric-tool-assisted installation on insulated cables with different outer diameters.

With an IP68 protection rating, durable PC + fiberglass housing, and stainless steel clamping components, this module is suitable for demanding outdoor power monitoring environments.

Product Advantages

1. High-Accuracy Current Measurement

The module achieves typical current sampling accuracy of less than ±0.2% when used with the corresponding circuit board, supporting precision current monitoring applications.

2. Reliable Energy Harvesting Performance

Under a test condition of 1A input current and 1.8kΩ load resistance, the output voltage exceeds 3.1V, providing an energy harvesting solution for power line monitoring equipment.

3. High-Quality Permalloy Magnetic Core

Equipped with a 10 × 20 mm permalloy core cross-section and 300 winding turns, designed for current sensing and energy harvesting applications.

4. Convenient Electric Tool Installation

The specially designed installation structure allows installation using a dedicated electric installation tool, helping improve installation convenience and consistency.

5. Excellent Environmental Protection

The module achieves IP68 protection, tested at 1.5 meters underwater for 36 hours. It also features UL94 V-0 flame retardancy and a wide operating temperature range.

Cable Installation Compatibility

This energy harvesting module supports two cable installation configurations:

• Cable outer diameter 11–22 mm: Install with the supplied rubber pad.

• Cable outer diameter 22–28 mm: Install without the rubber pad.

The integrated spring clamping structure helps maintain secure cable positioning.

Mechanical Performance

• Drop Resistance: Withstands three drops from a height of 1.2 meters at 0° without structural breakage.

• Clamping Force: With rubber pad installed, horizontal spring clamping force ≥60N and vertical clamping force >120N.

• Corrosion Resistance: 96-hour medium-level salt spray test.

• Screw Tightening Torque: 7–8 kgf·cm, using a diagonal tightening sequence.

Applications

This high-precision power harvesting module is suitable for: Overhead power line monitoring systems/Smart grid monitoring equipment/Distribution network automation/Intelligent current measurement systems/Power line condition monitoring/Online monitoring devices for electrical infrastructure.

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Customized Power Harvesting Solutions

As a professional manufacturer of current transformers and magnetic cores, we offer customized solutions based on different electrical and mechanical requirements.

Our customization capabilities include magnetic core materials, winding specifications, structural dimensions, housing materials, and installation methods.

Contact us to discuss your application and obtain technical support and a customized quotation.