Feature

New 185mm power distribution busbar system from Rittal

Rittal has introduced a modular busbar system with 185mm busbar centre distance that can secure power distribution within its Ri4Power switchgear systems.

07/06/2015 10:58:47

Offering current ratings of up to 1600A and a short time withstand rating of 50kA for one second, the Ri4Power system meets the current switchgear standard IEC 61439-1.

It is easy to install with no drilling required and integral contact hazard protection, making the system both safe and secure and a quick fix to a punched rail system.

The busbar has adaptors ranging from 800A to 1600A for the safe use of standard compact air circuit-breakers available from leading moulded case circuit breaker manufacturers. The circuit breaker can therefore be fitted directly onto the busbar which in turn reduces the amount of space needed within enclosures to accommodate Ri4Power systems.

NH slimline fuse-switch disconnectors are available in single pole or 3-pole versions enabling a very compact busbar distribution system. The new design maximises heat flow for optimum heat dissipation within the enclosure.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.