Square D Easy UPS 3S

The Square D Easy UPS 3S, 10-40kVA, 208V, by Schneider Electric, is easy to install, use and service. This all-in-one 3-phase solution offers a unity power factor, double conversion mode and ECO mode for peak efficiency, and is ideal for commercial buildings, non-IT, and light industrial applications.

The Easy UPS is EcoStruxure^TM connected and features a wide operating temperature window and strong overload protection, and is compact and lightweight. Schneider Electric recommends purchasing Start-Up Service to optimize your system’s performance, quality, and safety.

Square D Easy UPS 3S Features

• Power factor =1 at 40°C
• Double Conversion mode: up to 94% efficiency, ECO mode: up to 98% efficiency
• Tough enough for harsh environments
• Operating temperature up to 40C 
• Modular Battery Cabinet – SNMP/Modbus TCP/IP/Dry contact for connectivity 
• Transparent battery installation 
• Additional backup time available
• Simple Test function for quick commissioning (No load bank required for loop test)
• Easy plug-in and use/plug-out and replace cartridge battery solution 
• Input/output/bypass/maintenance switch built in, no need for external breaker cabinet

Square D Easy UPS 3S Models

E3SUPS10KFBS – 10kVA, 208V, 3:3 UPS for internal batteries, Start-up 5×8
E3SUPS15KFBS – 15kVA, 208V, 3:3 UPS for internal batteries, Start-up 5×8
E3SUPS20KFBS – 20kVA, 208V, 3:3 UPS for internal batteries, Start-up 5×8
E3SUPS30KFBS – 30kVA, 208V, 3:3 UPS for internal batteries, Start-up 5×8
E3SUPS40KFBS – 40kVA, 208V, 3:3 UPS for internal batteries, Start-up 5×8