The Reliance ECNR 6/10 Class RK5 Time-Delay Current-Limiting Fuse is a dual-element fuse designed to provide superior protection for both inductive and non-inductive loads.
Key Features
- Dual-Element Construction: Allows for sizing at 125% of Full Load Amps (FLA), offering enhanced motor backup protection.
- Time-Delay Capability: Provides a minimum time-delay of 10 seconds at 500% of the fuse rating, accommodating temporary motor overloads and surge currents without unnecessary fuse openings.
- Current-Limiting Design: Offers component short-circuit protection by limiting the let-through energy during fault conditions.
- High Interrupting Rating: Capable of interrupting fault currents up to 200,000 Amperes RMS Symmetrical, ensuring robust protection in high-fault scenarios.
- Voltage Rating: Suitable for applications up to 250 VAC and 125 VDC.
Applications
This fuse is ideal for use in AC power distribution systems, including mains, feeders, and branch circuits. It is particularly effective in protecting motors, transformers, lighting, heating systems, and other inductive or non-inductive loads. The time-delay feature allows the fuse to handle temporary inrush currents, making it suitable for circuits subject to motor startups and similar conditions.
Specifications
- Amperage Rating: 6/10 A
- Voltage Rating: 250 VAC / 125 VDC
- Interrupting Rating: 200 kA RMS Symmetrical
- Response Time: 10 seconds at 500% of rated current
- Fuse Class: RK5
- Element Type: Dual
- Terminal Type: Ferrule
- Dimensions: Approximately 2 inches in length and 0.56 inches in diameter
Compliance and Standards
The Reliance ECNR 6/10 fuse complies with the following standards:
- UL 248-12 – Class RK5 Fuses
- CSA C22.2 No. 248.12 – Class RK5 Fuses
- CE Marked
Packaging
This product is available in boxes containing 10 fuses, providing a convenient solution for stocking and maintenance needs.
The Reliance ECNR 6/10 Class RK5 Time-Delay Current-Limiting Fuse offers reliable and efficient protection for a wide range of electrical applications, ensuring system safety and performance.
