Ripple Painted High Power Resistors Corrugated Resistors

Product Overview

Corrugated enameled wire-wound resistors utilize high-quality resistance wire spirally wound onto a ceramic substrate and coated with a high-temperature resistant insulating varnish layer, providing excellent heat dissipation and high-temperature load capacity. Their unique corrugated structure effectively increases the heat dissipation area, enabling the resistor to maintain stable resistance characteristics and low temperature rise even under high-power operating conditions.

The product employs a fully welded structure design, ensuring reliable contact, stable performance, and long-term safe operation, making it an ideal choice for various high-power applications.

Product Parameters

Key Features

This resistor features a wide power range and excellent high-temperature load performance, enabling stable operation in high-temperature, high-humidity, or high-vibration environments. Its all-welded structure design ensures a robust and reliable conductive path and excellent resistance to mechanical shock. The surface insulating varnish layer provides moisture-proof, dust-proof, and corrosion-resistant properties, extending its overall service life. Optional mounting accessories are also available for flexible installation and heat dissipation in various devices.

Applications

• Large power supplies and power control equipment
• Electrical drives and automation systems
• Locomotive, elevator, and crane braking circuits
• Motor starting and speed control systems
• Electrical testing and dummy load devices