When selecting a reliable fuse disconnector for industrial and commercial applications, the technical specifications are paramount. This particular model is engineered to meet demanding requirements with precision and efficiency.
Designed to accommodate a rated current of 630 A, this fuse disconnector provides robust electrical protection. Its dimensions—590 mm in width, 200 mm in height, and 335 mm in depth—ensure it fits comfortably within various installation environments while maintaining accessibility.
Compliance with IEC 60947-3 standards guarantees that this device meets international safety and performance benchmarks, further supported by RoHS, REACH, and CE certifications. Weighing in at 15.62 kg, the unit strikes a balance between durability and ease of handling during installation.
The device's rated impulse withstand voltage is an impressive 8 kV, ensuring resilience against transient overvoltages. It can handle short circuit currents up to 120 kA at a rated voltage of 690 VAC across its three poles—a testament to its reliability under high-stress conditions.
With an IP41 degree of protection, this fuse disconnector is well-suited for indoor applications where limited exposure to dust and moisture is expected. The NH3 base compatibility ensures seamless integration into existing systems using similar components.
Installation is straightforward thanks to its busbar mounting type and side cable entry design. The fixing centres measure at 185 mm apart for secure placement on compatible surfaces. It accommodates NH3 size fuses efficiently within its structure.
Electrical connections are facilitated through bolt mechanisms for secure attachment that minimizes resistance losses—critical in high-current scenarios. Control elements are conveniently positioned on the front side for easy operation without compromising safety or accessibility.
The power loss rating stands at 245 W which aligns with industry expectations for devices operating within these parameters; similarly rated insulation voltage matches the impulse withstand capability at 8 kV offering consistent performance throughout its lifecycle.
In summary, this fuse disconnector delivers dependable protection backed by rigorous compliance with international standards making it an ideal choice for professionals seeking reliability combined with straightforward installation features tailored specifically towards demanding industrial settings.