Description
Schneider E3SP15KH | Easy UPS 3S Pro 15 kVA 400 V 3:3 UPS for external batteries

Description
The Schneider Electric E3SP15KH is a professional Easy UPS 3S Pro 15kVA / 15kW three-phase uninterruptible power supply designed to provide reliable power protection for data centers, server rooms, commercial facilities, industrial systems, telecommunications infrastructure, and other critical electrical applications. It features a 3-phase input and 3-phase output (3:3) architecture and supports 380V, 400V, and 415V three-phase systems.
The Schneider Electric E3SP15KH is specifically designed for external battery systems, providing flexibility to configure backup runtime according to the requirements of each installation. It supports VRLA battery configurations and extended runtime solutions, making it suitable for applications where longer backup periods are required during utility power interruptions.
With an output power factor of 1.0, the Schneider Electric E3SP15KH can deliver up to 15kW of active power from its 15kVA rating. This makes it suitable for modern IT equipment, servers, network infrastructure, industrial automation systems, and other power-sensitive loads requiring dependable three-phase protection.
The Schneider Electric E3SP15KH delivers strong electrical performance with an input power factor of 0.99 at loads above 75% and input current total harmonic distortion below 3% at full linear load. Output voltage regulation is maintained within ±1% with symmetrical loads, while output harmonic distortion remains below 1% with a fully balanced linear load.
The UPS also provides strong overload capability, supporting 110% load for 60 minutes, 125% for 10 minutes, and 150% for 1 minute during both normal and battery operation. This provides additional resilience when temporary load peaks occur.
For installations requiring scalability or higher availability, Easy UPS 3S Pro supports parallel configurations of up to 4+0 UPS units for capacity or 3+1 units for redundancy. The platform also supports EcoStruxure IT compatibility, generator operation, ECO mode, built-in backfeed protection, and enhanced battery charging capabilities.
With its compact design, 15kVA/15kW capacity, external battery flexibility, high efficiency, low harmonic distortion, and scalable architecture, the Schneider Electric E3SP15KH provides a dependable UPS solution for professional critical-power environments.
Key Features
The Schneider Electric E3SP15KH provides 15kVA / 15kW of rated power with a 3-phase input and 3-phase output configuration for 380V, 400V, and 415V electrical systems.
It is designed for external battery installations and supports VRLA battery configurations, extended runtime solutions, and flexible charging settings.
The UPS provides an input power factor of 0.99 at loads above 75% and input THDi below 3% with a full linear load, helping reduce upstream electrical disturbance.
Its output power factor of 1.0 allows the full 15kVA rating to be used as 15kW of active output power.
The Easy UPS 3S Pro architecture also supports parallel operation, EcoStruxure IT compatibility, ECO mode, generator compatibility, and built-in backfeed protection.
Applications
The Schneider Electric E3SP15KH is suitable for data centers, server rooms, IT infrastructure, telecommunications systems, network equipment, commercial buildings, industrial plants, manufacturing facilities, automation systems, security infrastructure, laboratories, healthcare facilities, financial institutions, control rooms, and other mission-critical applications.
It is particularly suitable for installations requiring a compact three-phase UPS with flexible external battery runtime, high power quality, and the ability to expand capacity or redundancy as future requirements grow.





