Description
Schneider E3SP40KHB | Easy UPS 3S Pro 40kVA 400V 3:3 UPS for internal batteries

Description
The Schneider Electric E3SP40KHB is a high-performance Easy UPS 3S Pro 40kVA / 40kW three-phase uninterruptible power supply designed to provide reliable power protection for data centers, IT infrastructure, commercial facilities, industrial environments, and other mission-critical applications. It features a 3-phase input and 3-phase output (3:3) architecture and supports 380V, 400V, and 415V three-phase electrical systems.
The Schneider Electric E3SP40KHB is specifically designed for internal battery configurations, providing an integrated and space-efficient backup power solution. Its cabinet supports modular internal battery arrangements, with configurations available using up to four internal 7Ah modular battery strings depending on the selected battery package.
With an output power factor of 1.0, the Schneider Electric E3SP40KHB can deliver its full 40kVA rating as up to 40kW of active power. This makes it suitable for modern servers, telecommunications systems, network infrastructure, industrial automation, healthcare equipment, and other demanding electrical loads.
The Schneider Electric E3SP40KHB provides excellent electrical performance with an input power factor of 0.99 at loads above 75% and input current harmonic distortion below 3% at full linear load. Output harmonic distortion is below 1% with a fully balanced linear load, helping deliver clean and stable power to sensitive equipment.
The UPS supports strong overload performance, handling 110% load for 60 minutes, 125% for 10 minutes, and 150% for 1 minute during normal and battery operation.
For installations requiring additional capacity or higher availability, the Schneider Electric E3SP40KHB supports parallel operation of up to four Easy UPS 3S Pro units for capacity expansion or redundancy.
High operating efficiency helps reduce energy losses and operating costs. At 400V, normal-operation efficiency reaches approximately 96.2% at 50% load, while ECO mode efficiency reaches approximately 99.6% at 50% load.
The Schneider Electric E3SP40KHB also supports EcoStruxure IT for enhanced monitoring and management of critical power infrastructure. Combined with its internal battery architecture, IP20 enclosure, scalable parallel operation, low harmonics, and high-efficiency design, it provides a robust UPS solution for demanding commercial and industrial applications.
Key Features
The Schneider Electric E3SP40KHB provides 40kVA / 40kW rated power with a three-phase input and three-phase output architecture.
It supports 380V, 400V, and 415V systems with an output power factor of 1.0, allowing the complete 40kVA capacity to be used as active power.
The UPS is designed for internal modular battery configurations, helping create a compact and integrated power backup solution.
Its internal battery cabinet can support configurations with up to four modular 7Ah battery strings.
Up to four Easy UPS 3S Pro units can operate in parallel for capacity expansion or system redundancy.
High efficiency, low harmonic distortion, strong overload capacity, EcoStruxure IT compatibility, and built-in backfeed protection make it suitable for professional critical-power environments.
Applications
The Schneider Electric E3SP40KHB is suitable for data centers, server rooms, IT infrastructure, telecommunications facilities, manufacturing plants, industrial automation systems, commercial buildings, hospitals, healthcare facilities, laboratories, financial institutions, control rooms, security infrastructure, network operation centers, and other mission-critical installations.
Its 40kVA / 40kW capacity and internal battery architecture make it particularly suitable for facilities requiring a powerful, integrated, and scalable three-phase UPS solution.





