APC Easy UPS 3S 15kVA 15kW 400V 3:3 Online UPS (E3SUPS15KH) | Without Battery

The APC Easy UPS 3S E3SUPS15KH is a high-capacity, 3-phase 15kVA/15kW Online Double Conversion UPS engineered to provide rock-solid power protection and operational stability for small and medium-sized enterprises. As a “Without Battery” model within the Schneider Electric Galaxy family, it offers exceptional flexibility by allowing the use of external battery cabinets for tailored backup runtimes. Its unity power factor (PF=1.0) ensures maximum usable power in a compact 36kg chassis, making it a cost-effective and space-efficient solution for critical loads in communication hubs, data centers, and light industrial applications.

Key Functions and Features

Unity Power Factor (PF=1.0): Provides a full 15kW of real power, maximizing the UPS capacity and supporting more critical equipment than standard 0.8 or 0.9 PF units.

Industry-Leading Efficiency: Delivers up to 96% efficiency in online double conversion mode and 99% in ECO mode, significantly lowering Total Cost of Ownership (TCO).

Compact & Lightweight Footprint: Designed for rapid deployment, its slim 250mm width and 36kg net weight allow for easy integration into constrained IT environments.

Designed for Harsh Conditions: Standard with replaceable dust filters and conformal coating on internal PCBA boards to ensure reliability in industrial or high-humidity settings.

Superior Scalability: Supports parallel redundancy or capacity expansion for up to 6 units, ensuring your power infrastructure can grow with your business.

Smart Management Interface: Features a multifunctional LCD status and control panel, with support for an optional SNMP card for remote monitoring via EcoStruxure IT.

Technical Specifications

Specification Item	Technical Detail (E3SUPS15KH)
Model Number	E3SUPS15KH (15kVA)
Power Capacity	15kVA / 15kW
Power Factor	1.0 (Unity)
UPS Topology	Online Double Conversion
Input Voltage	380V / 400V / 415V (3-Phase + Neutral)
Input Frequency Range	40Hz - 70Hz
Output Voltage	380V / 400V / 415V (3:3 Phase)
Max Efficiency	Up to 96% (Online) / Up to 99% (ECO Mode)
Overload Capacity	125% for 10 min / 150% for 1 min
Total Harmonic Distortion (THDI)	< 3% at Full Load
Battery Configuration	External Battery System (Standard Machine)
Dimensions (W x D x H)	250 x 700 x 530 mm
Net Weight / Gross Weight	36 kg / 50 kg
Noise Level (at 1 meter)	≤ 60 dB
Ingress Protection	IP20
Communication	RS485, USB, Dry Node, Optional SNMP
Regulatory Compliance	CE, RCM, EAC, TUV, IEC 62040-1/2/3/4

Wide Range of Applications

The APC Easy UPS 3S 15kVA is optimized for diverse mission-critical environments:

Telecommunications: Provides stable sine wave output for communication base stations and network switches.

Small & Medium Data Centers: Ideal for edge computing and server room protection with minimal footprint.

Healthcare: Ensures clean power for medical diagnostic tools, imaging systems, and lab facilities.

Manufacturing: Protects automation control systems and production line sensors from power fluctuations.

Commercial Buildings: Reliable power for security systems, emergency lighting, and critical HVAC controls.

Our Factory

apc back ups family bk500m ch 500va/300w standby ups with built in battery

Our Certifcate

Exhibition

Packaging & Shipping

Frequently Asked Questions (FAQ)

Q1: What is the benefit of the “Without Battery” (E3SUPS15KH) version?

A: This version is designed for use with external battery cabinets. It is ideal for customers who require extended backup times that exceed the capacity of internal battery modules, providing a scalable and flexible energy storage solution.

Q2: How does the PF=1.0 benefit my 15kVA UPS?

A: A Power Factor of 1.0 means that 15kVA equals exactly 15kW. This provides more usable power for your equipment compared to a 15kVA UPS with a 0.8 PF (which only provides 12kW), effectively giving you 25% more power capacity.

Q3: Can I monitor this 15kVA UPS remotely?

A: Yes. While it includes standard USB and RS485 ports, you can add an optional SNMP card to enable cloud-based monitoring via Schneider Electric’s EcoStruxure IT platform.

Q4: Is it possible to increase the system capacity later?

A: Yes, the Easy UPS 3S supports parallel operation. You can connect up to 6 units of the same capacity to either increase total power output or provide N+1 redundancy.

Q: What is the operating temperature range?

A: The unit is designed to operate efficiently between 0°C and 40°C, making it suitable for standard office, data center, and light industrial environments.

NEED HELP CHOOSING?

Talk to an Engineer

Not sure which model fits your load? Our team can help calculate your power requirements.