Emerson SolaHD S4KD Series uninterruptible power supplies

Emerson has announced the Series D update to its family of SolaHD industrial rack mount online uninterruptible power supplies (UPSs). The SolaHD S4KD Series replaces the current S4KC Series, offering user interface improvements and other design upgrades to increase product availability.

The S4KD is an online (double conversion) UPS, providing a zero-transfer time from external to internal power upon utility power failure to deliver a seamless flow of power for critical loads. It is available in 1000–3000 VA in 120 V and 3000 VA in 230 V configurations, each housed in a slim 2U form factor.

The UPS features a rugged metal housing and hardwired connections, providing power for automation, microprocessor/PC-based hardware, networking, telecommunication, medical and other mission-critical systems. The series builds on the ruggedness, battery life and power quality of the previous series, incorporating hardware design updates to improve usability and efficiency.

The series can be configured, and provide status and diagnostic information, using the onboard interface without the need of a laptop. The LCD colour graphical display is gravity sensitive, properly orienting itself for easy viewing and operation regardless of the UPS’s installation position. State-of-the-art diagnostics provide alerts to users about battery health status, efficiency metrics, replacement date prediction, data logging, input/output real-time tracking, bypass operation, faults and more, enabling users to keep their systems operating at optimum performance.