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The SolaHD S4K5U Series Industrial On-Line UPS delivers true double-conversion power protection and battery backup for critical equipment requiring continuous uptime. Designed for industrial automation, communications, control systems and sensitive electronic equipment, the S4K5U Series isolates connected devices from power disturbances while providing seamless battery backup during utility power failures.
The 6 kVA S4K5U platform combines high-efficiency operation, pure sine wave output, intelligent battery management and flexible rack or tower installation options. These UPS systems are ideal for applications where power quality and equipment reliability are critical.
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Download complete specifications, runtime information, electrical ratings, battery compatibility and installation details for the SolaHD S4K5U Series Industrial On-Line UPS family.
► Download the SolaHD S4K5U Series 6 kVA Industrial On-Line UPS Datasheet (PDF)
► Download the Power Quality Solutions Selection & Application Guide (PDF)
SolaHD updated the S4K5U Series Industrial On-Line UPS product family. Customers may still encounter legacy part numbers ending in "C" on installed equipment, maintenance records, specifications, purchase histories and older documentation.
The current D-Series models are the latest production versions and replace the previous C-Series models.
| Legacy Model | Current Model |
|---|---|
| S4K5U6K5C | S4K5U6K5D |
The S4K5U Series utilizes true online double-conversion UPS technology to continuously isolate connected equipment from utility power disturbances. Incoming power is converted and regenerated to provide clean, stable output power while delivering seamless battery backup during outages.
The S4K5U Series supports both internal and external battery solutions for extended runtime applications.
S4K5U Series UPS systems support communications, monitoring and installation accessories for enhanced functionality and remote system management.
Wallco Industrial Electronics is an authorized distributor of SolaHD power quality products. Our team provides product selection assistance, technical support and application expertise for industrial UPS systems, power conditioners and power protection solutions.