Products

Corrugated Resistor Box from DUFEW integrates multiple corrugated resistor elements through series and parallel configurations inside an aluminum-zinc coated steel enclosure for high-power braking and energy dissipation applications. Supporting power ratings up to 30KW, resistance values from 0.01Ω to 1KΩ, and customizable protection levels, it is widely used in industrial drives, cranes, elevators, and heavy-duty equipment.

DUFEW Gold Aluminum Clad Resistor is a compact high-power resistor designed for precision current sensing, load testing, motor control, braking circuits, and power electronics. Featuring a gold anodized aluminum housing with a fully enclosed molded construction, it offers excellent corrosion resistance, stable electrical performance, and efficient heat dissipation. Available in power ratings from 5W to 1000W and resistance values from 0.01Ω to 100kΩ, OEM and custom manufacturing services are available for global equipment manufacturers.

For VFD and servo systems requiring reliable braking performance, DUFEW Inverter Aluminum Clad Resistor delivers fast energy dissipation, effective thermal management, and strong pulse load capability to protect inverters from overvoltage conditions.

DUFEW Non-Inductive Aluminum Clad Resistor is a high-performance low inductance power resistor featuring Ayrton-Perry bifilar winding technology, designed to reduce switching interference and improve circuit stability for global power electronics manufacturers, inverter suppliers, and industrial equipment integrators.

DUFEW Custom-Shaped Aluminum Clad Resistor features a flexible structural design with customized housings, adjustable mounting options, and various lead configurations for special installation requirements. Developed for OEM projects, it supports equipment manufacturers, industrial suppliers, and automation integrators with reliable non-standard power resistor solutions.

DUFEW Trapezoidal Aluminum Clad Resistor features a fully enclosed trapezoidal aluminum housing for efficient heat dissipation and reliable protection in industrial environments. With power ratings from 50W to 6kW and resistance values up to 120kΩ, it is ideal for braking, motor control, load testing, and energy dissipation. OEM and custom solutions are available for global equipment manufacturers.