Easy UPS 3S — Uninterruptible Power Supply

Three-Phase UPS for Small Data Centers and other business critical applications. These 10 to 40 kVA, 208/400 Vac, uninterruptible power supplies are designed to be easy-to-install, easy-to-use, and easy-to-service. Additional information can be found on the Easy UPS 3S product range and the Easy UPS 3S Accessories range.

Easy UPS 3S — Overview

Easy UPS 3S

The Square D Easy UPS 3S is an easy-to-install, easy-to-use and easy-to-service 10-40 kVA Three-phase 208 V UPS ideal for non-IT applications. Easy UPS 3S combines power stability with robust electrical specifications and long-lasting performance to ensure your business continuity.

  • US listed to the UL 1778 standard

  • Complies with the requirements of CSA C22.2 No. 107.3-14 + GI1

  • IP20 rated

  • Optimize efficiency

    • Double Conversion Mode (up to 94%)

    • ECO Mode (98% efficiency)

  • 1.0 power factor kVA = kW

  • Parallel up to 4 units for 10-30 kVA. Parallel 3 units for 40 kVA.

  • Robustness against harsh environment

    • Conformal coating on PCBA

    • Replaceable dust filter

    • 60s @ 150% overload, 10 min. @ 125% overload.

    • Operating temperature: 32 - 104 °F

  • Flexibility for wider application

    •  Modular battery cabinet for longer runtime

    • SNMP / Modbus TCP/IP / dry contact for connectivity

    • 5 years lifespan battery module

  • Connectivity

    • Startup service included with every UPS

    • EcoStruxture™ ready

    • Network management card to remotely monitor and control

Battery String

Modular Battery Cabinet

Please Note: Batteries are not included with the UPS. Use the selection tables below to determine number of batteries.

Using the selection table, choose what percentage of the total kVA will be backed up. Then, choose the runtime.

Example: A 20 kVA UPS backing up 75% of its kVA for a runtime of 1 hour will require (1) E3SUPS20KFBS, (1) E3SXR7, and (12) E3SFBTH2. Then, choose accessories if needed.

The maximum number of battery strings that can be installed in a modular battery cabinet (E3SXR7) is 12.

Square D Easy UPS 3S is configurable in SE Advantage. Access via the SE Advantage home page. www.se.com/us/en/partners/local/channels/pem-program/se-advantage/


Easy UPS 3S Product and Accessories Selection Tables:

10 kVA, see 10 kVA Easy UPS 3S

15 kVA, see 15 kVA Easy UPS 3S

20 kVA, see 20 kVA Easy UPS 3S

30 kVA, see 30 kVA Easy UPS 3S

40 kVA, see 40 kVA Easy UPS 3S

Easy UPS 3S Accessories, see Accessories for Easy UPS 3S

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