Description
Schneider E3SP15KHB | Easy UPS 3S Pro 15kVA 400V 3:3 UPS for internal batteries

Description
The Schneider Electric E3SP15KHB is a professional Easy UPS 3S Pro three-phase uninterruptible power supply designed to provide reliable power protection for data centers, IT infrastructure, commercial facilities, industrial systems, and other critical electrical applications. Rated at 15kVA / 15kW, it features a 3-phase input and 3-phase output (3:3) configuration for 380V, 400V, and 415V electrical systems.
The Schneider Electric E3SP15KHB is specifically designed for internal battery configurations, providing an integrated and space-efficient approach to backup power. The UPS cabinet can accommodate internal modular battery strings, allowing runtime to be configured according to the requirements of the application.
With an output power factor of 1.0, the Schneider Electric E3SP15KHB can deliver its full 15kVA rating as up to 15kW of active power. This makes it suitable for modern servers, networking equipment, industrial automation systems, telecommunications loads, and other critical electronic equipment.
The Schneider Electric E3SP15KHB delivers strong electrical performance with an input power factor of 0.99 at loads above 75%. Input total harmonic distortion is below 3% at full linear load, while output harmonic distortion is below 1% with a fully balanced linear load, helping provide clean and stable power for sensitive equipment.
For applications requiring increased capacity or higher availability, the Schneider Electric E3SP15KHB supports parallel operation of up to four Easy UPS 3S Pro units. This allows the power protection system to be configured for capacity expansion or redundancy according to project requirements.
The UPS also provides high operating efficiency. At 400V, normal-operation efficiency reaches approximately 95.9% at 50% and 75% load, while ECO mode efficiency can reach approximately 99.6% at full load, helping reduce energy losses and operating costs.
With its internal battery architecture, 15kVA/15kW rating, high power quality, parallel scalability, EcoStruxure IT capability, compact floor-standing cabinet, and IP20 protection, the Schneider Electric E3SP15KHB provides a dependable critical power solution for professional commercial and industrial installations.
Key Features
The Schneider Electric E3SP15KHB delivers 15kVA / 15kW of rated output power with a three-phase input and three-phase output architecture.
It supports 380V, 400V, and 415V three-phase electrical systems and provides an output power factor of 1.0.
The UPS is designed for internal modular battery installation, helping create an integrated backup power solution while reducing the need for separate battery cabinets in suitable runtime configurations.
Up to four Easy UPS 3S Pro units can operate in parallel to increase system capacity or provide redundancy.
The UPS provides low input and output harmonic distortion, high input power factor, high operating efficiency, EcoStruxure IT support, and robust overload capability for professional critical-power environments.
Applications
The Schneider Electric E3SP15KHB is suitable for data centers, server rooms, IT infrastructure, telecommunications equipment, industrial control systems, manufacturing facilities, commercial buildings, healthcare facilities, laboratories, security systems, network infrastructure, financial institutions, building management systems, and control rooms.
Its internal battery design makes it particularly suitable for installations requiring an integrated and space-efficient three-phase UPS solution without compromising scalability or power quality.





