APC Easy UPS 3S E3SUPS15KHB1 15 kVA 15 kW

The APC Easy UPS 3S 15kVA E3SUPS15KHB1 is a professional UPS with a 3:3 three-phase architecture designed for small and medium-sized data centers, electrical rooms, and critical facilities that require reliable power protection. With a rated power of 15kVA / 15kW, 400V 3-phase input and output, and online double conversion make it suitable for infrastructures where power quality and operational continuity are key selection criteria.

The Easy UPS 3S series is designed for installation, operation, and maintenance by qualified personnel, with a built-in 7Ah VRLA battery and the option to expand to up to 3 battery banks where the design requires it. Schneider Electric’s official documentation also mentions the ability to operate up to 4 UPS units in parallel for capacity or redundancy, a dust filter, conformal-coated circuit boards, and EcoStruxure IT support for environments requiring monitoring and resilience.

When selecting, installing, and sizing the equipment, the load, the three-phase power supply, the required runtime, the protection requirements, and the manufacturer’s instructions must be taken into account. See the Schneider Electric official product page and the Schneider Electric official datasheet for detailed technical documentation.

Frequently Asked Questions (FAQs)

What is the APC Easy UPS 3S 15kVA suitable for?;

It is suitable for commercial facilities with three-phase loads, such as small and medium-sized data centers, electrical rooms, and critical infrastructure that require online power protection.

What does the 3:3 architecture mean in this UPS?;

"3:3" refers to a three-phase input and a three-phase output. This option is intended for installations where the power supply and loads are designed for a 400V three-phase system.

What is the rated power of the E3SUPS15KHB1?;

According to Schneider Electric's official documentation, this model delivers 15 kVA and 15 kW.

What type of battery does it use?;

It uses a built-in 7Ah VRLA battery, with the option to expand to up to 3 battery banks for greater autonomy when specified in the installation design.

Can it be installed without a technical inspection?;

No. This is a commercial three-phase UPS, and installation must be performed by qualified personnel, who must check the power supply, protective devices, wiring, and required runtime.

Does it support future expansion or serve as a reserve?;

The Easy UPS 3S series supports parallel operation of up to 4 UPS units to increase capacity or provide redundancy, according to the manufacturer's specifications.