APC by Schneider Electric SY16K48H-PDNB Symmetra PX 16kW Scalable Online UPS

Overview

The APC by Schneider Electric SY16K48H-PDNB is a 16kW (16 kVA) three-phase online double-conversion UPS designed for data centers, enterprise server rooms, and critical facility infrastructure where power quality and scalability are non-negotiable. Built on the Symmetra PX platform, this all-in-one enclosure supports field-expansion to 48kW without replacing the frame — a meaningful advantage in environments where load growth is predictable but unpredictable in timing. The unit ships without batteries, giving procurement flexibility to right-size battery runtime separately.

If you're evaluating UPS and power protection systems for a high-density IT environment, the SY16K48H-PDNB sits in the sweet spot between entry 3-phase UPS systems and full modular enterprise UPS architectures — scalable enough to grow with a facility, stable enough to anchor a critical load today.

Key Features

• Double-Conversion (Online) Topology: The load runs continuously from the inverter, not the utility feed directly. That means voltage sags, surges, frequency drift between 40–70 Hz, and browndowns on the 340–477V input range are fully isolated from protected equipment — zero transfer time to battery because the inverter is always in the circuit. For sensitive server and storage infrastructure, this is the topology that eliminates the