When it comes to electrical safety, the type of insulation on your wires matters significantly. Understanding the differences between HRFR and FR wires can help you make better choices for your projects.
What are FR (Flame Retardant) Wires?
FR wires feature PVC insulation with flame retardant additives. They are designed to resist ignition and slow the spread of fire. Key characteristics include:
- Operating temperature up to 70°C
- Self-extinguishing properties
- Cost-effective solution for general applications
- Suitable for residential and light commercial use
What are HRFR (Heat Resistant Flame Retardant) Wires?
HRFR wires take safety a step further with enhanced heat resistance along with flame retardant properties:
- Operating temperature up to 90°C
- Superior heat resistance for demanding environments
- Better longevity under thermal stress
- Ideal for industrial and high-load applications
When to Choose HRFR Over FR
Consider HRFR wires when:
- Installing in areas with high ambient temperatures
- Running wires through conduits with multiple conductors
- Connecting high-power equipment like ACs, heaters, or motors
- Building in commercial or industrial settings
Orbit Electric Quality Assurance
All Orbit Electric HRFR and FR wires undergo rigorous testing to ensure compliance with IS 694 standards. Our wires are tested for flame retardancy, heat resistance, and electrical performance.
Choose the right wire for your application, and always prioritize safety over cost savings.
Orbit Electric
Content team at Orbit Electric with expertise in electrical industry topics and product knowledge.
