Anti Burst Precision Wire Wound Resistors 500V Flameproof Resistor

1. Fail-Safe without flames,explosion and arc when mains voltage 80~270V AC directly applied.
2. High Dielectric Withstanding Voltage up to 1KV.
3. Anti-Burst construction in a ceramic tube, resistant to humidity and insulation.
4. UL1412 approved.

Anti-Burst High Stability Wire Wound Resistors (Flameproof) are designed for circuits requiring high safety and reliability, featuring excellent explosion-proof characteristics and flame-retardant properties. Even when directly subjected to 80–270V AC mains power, they still achieve fail-safe protection without flame, explosion, or arcing.

The product utilizes a ceramic tube encapsulated explosion-proof structure, possessing excellent moisture resistance and insulation performance, maintaining a stable resistance value even under high voltage and high temperature conditions. This series has passed UL1412 international safety certification and is widely applicable to power and control systems requiring high stability and protection performance.

Product Performance Advantages

Anti-Burst Design:

Embodied Ceramic Tube Design , Utilizing an explosion-proof ceramic tube design, it will not produce flames, explosions, or arcs even when directly applied mains voltage.

High Dielectric Strength:
Withstands dielectric withstand voltages up to 1000V, ensuring insulation safety.

Flameproof & Moisture Resistant:
The surface is coated with a flame-retardant coating, providing excellent moisture resistance and insulation properties.

High Stability:
Low noise and low resistance drift ensure accurate performance during long-term operation.

• Power supply protection and surge absorption systems
• Industrial control and motor drive circuits
• Power conversion and energy management equipment
• Safety circuits and fire protection systems
• Home appliance and charger protection modules