1.  Excellent anti-surge characteristics - 6KV according to IEC 61000-4-5
2.  Superior heat dissipation with minimal linear temperature coefficient
3.  Flameproof coating resistant to heat and chemical solvents

Surge-resistant, fire-resistant, and pulse-resistant wire-wound resistors are high-reliability power resistors specifically designed for high-energy pulse absorption and circuit protection.

This product features excellent surge protection performance (withstanding surge voltages up to 6KV, compliant with IEC 61000-4-5 standards), maintaining stable characteristics even under transient overvoltages and high-energy surges.

The surface is coated with a fire-resistant coating, effectively preventing the risk of combustion due to overheating or arcing, while also possessing high-temperature and chemical solvent resistance.

Tested according to IEC 61000-4-5 standard, it can withstand transient surge voltage impacts up to 6KV, maintaining stability and reliability under extreme conditions such as overvoltage and electromagnetic interference.

Superior Heat Dissipation

Utilizing a ceramic core and tight winding process, it boasts excellent thermal conductivity and a linear temperature coefficient, ensuring controllable temperature rise and longer lifespan under high-power operating conditions.

Anti-Pulse Capability

Possessing high energy absorption capacity, it effectively suppresses pulse interference and transient overloads, making it an ideal component for power supplies and protection circuits.

Excellent Environmental Robustness

The product has passed high humidity and high temperature aging tests, demonstrating excellent resistance to moisture, corrosion, and chemicals, making it suitable for harsh environments.

Power Supply Units & Chargers: for surge absorption and overload protection;

Surge Protection Circuits: providing 6KV transient surge suppression capability;

Industrial Automation Systems: energy consumption and protection for motor drives and PLC systems;

Automotive Electronics: used in vehicle power supplies, charging control, and protection modules;

Energy Storage & Inverters: addressing the protection needs of high-voltage pulses and transient interference;