PRODUCT OVERVIEW

Eaton 93T30KMBSB 30 kVA Online UPS

The Eaton 93T30KMBSB is a 30 kVA / 30 kW three‑phase online uninterruptible power supply (UPS) engineered for mission‑critical power protection in data centres, industrial facilities, telecommunications infrastructure, and enterprise electrical systems. Designed in a free‑standing tower form factor with robust industrial construction, this UPS delivers continuous and clean power through its online/double‑conversion topology, isolating connected loads from mains faults, surges, sags, and frequency deviations.

Electrical Performance and Output Characteristics

This UPS operates with three‑phase input and three‑phase output, providing a nominal output of 380 V to 415 V with unity power factor (1.0), enabling efficient utilization of its full kVA rating for balanced loads. The unit delivers a pure sine‑wave output with tight voltage regulation and low output distortion (≤ 2 % under linear load), maintaining stable power quality for sensitive industrial and IT equipment. Frequency can be programmed between 50 Hz and 60 Hz to suit regional standards.

Battery and Runtime Configuration

The Eaton 93T30KMBSB does not include internal batteries by default; instead, it is designed for systems that integrate external battery cabinets or external battery modules via hardwired connections. This modular approach allows end users to tailor runtime to specific load and redundancy requirements. Although user‑replaceable internal battery modules are not included, the UPS features start‑on‑battery capability to support critical starts when utility power is absent.

Communications, Controls, and Efficiency

For local system interaction, the UPS includes a touchscreen user interface (HMI) that provides operational status, alarms, and diagnostics. It supports two communication slots for optional network management cards, and includes potential‑free switch contacts for integration with building monitoring systems or external alarm outputs. The design also features internal maintenance bypass to enable safe servicing without interrupting load continuity. In eco/Enhanced Efficiency System (ESS) modes, overall efficiency can reach up to 99 %, reducing energy loss and thermal load in facility environments.

Mechanical, Environmental, and Compliance Details

The 93T30KMBSB measures approximately 740 mm (depth) × 380 mm (width) × 1328 mm (height) and weighs about 140.5 kg, reflecting its industrial‑grade mechanical design. It is CE marked and compliant with major international UPS safety and EMC standards including IEC/EN 62040‑1, IEC/EN 62040‑2, and EN 62040‑3. The UPS supports parallel capacity and redundancy configurations of up to four units, enabling scalable power protection architectures for larger installations.