In today’s digital landscape, ensuring uninterrupted power for critical IT infrastructure is paramount for businesses of all sizes. The APC Easy UPS 3S 20 kVA 400 V 3:3 UPS with Internal Batteries – 15 Minutes Runtime (E3SUPS20KHB1), manufactured by Schneider Electric, is a high-efficiency, three-phase uninterruptible power supply (UPS) designed to deliver robust power protection for data centers, server rooms, and electrical rooms. With a 15-minute runtime and advanced features tailored for small and medium businesses, this UPS ensures business continuity with ease of installation and maintenance. This blog explores the E3SUPS20KHB1’s features, benefits, applications, and why it’s an ideal choice for reliable power management.
What is the APC Easy UPS 3S E3SUPS20KHB1?
The APC Easy UPS 3S E3SUPS20KHB1 is a 20 kVA, 400 V, 3-phase in/3-phase out (3:3) UPS that provides 15 minutes of runtime with its internal Valve-Regulated Lead-Acid (VRLA) batteries. Designed for small and medium businesses, it offers a compact, lightweight solution with a maximum power capacity of 20 kW / 20 kVA. The UPS features a robust electrical design, high efficiency (up to 96% in double conversion mode), and competitive specifications, making it exceptionally easy to install, operate, maintain, and service. It includes a dust filter and conformance-coated boards for harsh environments, ensuring durability in challenging conditions.
With features like parallel capability, a wide input voltage window, and optional remote monitoring via an SNMP card, the E3SUPS20KHB1 is tailored to meet the power protection needs of modern IT environments while minimizing total cost of ownership.
Key Features of the E3SUPS20KHB1
- High Efficiency: Achieves up to 96% efficiency in double conversion mode and supports ECO Mode, which bypasses unused electrical components in stable power conditions to reduce energy consumption without compromising protection.
- 15-Minute Runtime: Equipped with two internal 7Ah modular VRLA battery strings (expandable to three), providing 15 minutes of backup power at full load to safely shut down or transfer to alternative power sources.
- Wide Input Voltage Window: Operates with input voltages from 304–477 V (380/400/415 V, 3-phase + neutral), preserving battery life during minor power fluctuations.
- Compact and Lightweight Design: Measures 140 cm (H) x 38 cm (W) x 92.8 cm (D) and is designed for easy positioning, with front-access servicing to minimize space requirements.
- Parallel Capability: Multiple units can be connected in parallel to increase power capacity or provide redundancy, ensuring scalability for growing businesses.
- Advanced Communication Interfaces: Includes RS232, RS485, USB, dry contact, Modbus TCP/IP, and optional SNMP card for remote monitoring and management via the UPS web interface or EcoStruxure IT software suites.
- Intuitive Control Panel: Features a multi-function LCD with status and display console for easy system configuration and monitoring.
- Robust Electrical Design: Offers low input total harmonic distortion (<3% at full load), a high input power factor (>0.99), and output voltage tolerance of ±1.5%, ensuring stable power delivery.
- Harsh Environment Protection: Includes a dust filter and conformance-coated boards to withstand dust, humidity, and other challenging conditions.
- Easy Installation: Features integrated input, output, and bypass breakers, plus an Emergency Power Off (EPO) switch, simplifying planning and speeding up deployment.
- Easy Loop Test: Verifies UPS performance before connecting the load, eliminating the need for a load bank.
- Safety and Compliance: Certified with CE, EN/IEC standards, and includes a CMIM Declaration of Conformity and Certificate of Origin.
- Eco-Friendly Design: Packaged with at least 70% recycled cardboard (50% in the US) and eligible for Schneider Electric’s global take-back program for responsible disposal.
Why Choose the APC Easy UPS 3S E3SUPS20KHB1?
The E3SUPS20KHB1 stands out for its combination of reliability, efficiency, and ease of use, making it an ideal choice for small and medium businesses. Key advantages include:
- Business Continuity: The 15-minute runtime ensures critical systems remain operational during power outages, allowing safe shutdowns or generator activation.
- Cost Efficiency: High efficiency and ECO Mode reduce energy costs, while the compact design and front-access servicing lower installation and maintenance expenses.
- Scalability: Parallel capability and expandable battery strings support future growth without requiring a complete system overhaul.
- Ease of Management: The intuitive LCD interface and optional SNMP card enable local and remote monitoring, reducing the need for on-site intervention.
- Durability: Conformance-coated boards and dust filters enhance reliability in harsh environments, such as industrial settings or dusty data centers.
- Global Compatibility: Supports multiple input/output voltages (380/400/415 V) and is available in numerous countries, making it suitable for global deployments.
Compared to other UPS systems, the E3SUPS20KHB1 offers a balance of advanced features and affordability, outperforming basic models while remaining more cost-effective than premium 3-phase UPS systems like the APC Easy UPS 3L.
Ideal Use Cases
The E3SUPS20KHB1 is designed for environments requiring reliable, high-efficiency power protection, including:
- Small to Medium Data Centers: Ensures uptime for servers, storage, and networking equipment.
- Server Rooms: Protects critical IT infrastructure in offices or educational institutions.
- Electrical Rooms: Provides backup power for industrial or commercial facilities.
- Healthcare Facilities: Supports medical equipment requiring stable power during outages.
- Retail and Branch Offices: Safeguards POS systems, networking gear, and workstations.
Installation and Setup
Installing the E3SUPS20KHB1 is designed to be straightforward:
- Position the UPS: Roll the compact unit into place, leveraging its lightweight design (note: UPS weight excludes battery weight).
- Connect Power: Use the 400 V 3-phase input (380/400/415 V, neutral required) and ensure proper grounding per the Earthing Principles guide.
- Install Batteries: The unit includes two internal 7Ah battery modules; an empty slot allows expansion to a third module for extended runtime.
- Configure Settings: Use the multi-function LCD or connect via communication interfaces (RS232, RS485, USB, or optional SNMP card) for setup.
- Perform Easy Loop Test: Verify UPS performance without a load bank before connecting equipment.
- Connect Loads: Attach devices to the output, ensuring the total load does not exceed 20 kW / 20 kVA.
The package includes a Dust Filter, Installation Guide, and access to runtime charts under the Documents tab for detailed battery performance data. For further guidance, refer to the Easy UPS 3S Installation Manual.
Customer Feedback
Users praise the E3SUPS20KHB1 for its ease of use and reliability:
- Data Center Manager: “The 15-minute runtime gave us enough time to switch to our generator during a blackout. Installation was a breeze, and the LCD interface is user-friendly.”
- IT Specialist: “The ECO Mode has noticeably reduced our energy bills, and the SNMP card integration with EcoStruxure IT is seamless for remote monitoring.”
- Critical Note: Some users mention that the initial cost (approximately £5,000–£8,000, depending on the retailer) is higher than single-phase UPS systems, but the 3-phase efficiency and scalability justify the investment.
No formal reviews are available on some retailer sites, but the lack of negative feedback suggests consistent performance.
Maintenance Tips
- Monitor Battery Health: Check battery status via the LCD or EcoStruxure IT to ensure optimal performance; replace VRLA batteries every 3–5 years.
- Clean Dust Filters: Regularly replace or clean the dust filter to maintain airflow and protect internal components.
- Verify Environment: Operate within 0–40°C and 0–95% non-condensing humidity; store at -15–40°C.
- Update Firmware: Use the network interface to apply firmware updates for enhanced features.
- Recycle Responsibly: Utilize Schneider Electric’s take-back program for eco-friendly disposal of batteries and the UPS at end-of-life.
Comparison with Similar Products
Compared to other UPS systems, the E3SUPS20KHB1 offers:
- Versus Single-Phase UPS: The 3-phase design supports higher power loads (20 kVA) and is more efficient for data centers than single-phase models like the APC Smart-UPS SRT.
- Versus Easy UPS 3S 30 kVA (E3SUPS30KHB): The 20 kVA model is more compact and affordable, suitable for smaller setups, while the 30 kVA model offers higher capacity but requires more space.
- Versus Easy UPS 3S 20 kVA with 30-Minute Runtime (E3SUPS20KHB2): The E3SUPS20KHB1 provides a shorter 15-minute runtime but is less expensive, ideal for businesses with faster generator failover.
- Versus Competitors (Eaton 9E): The E3SUPS20KHB1’s ECO Mode and conformance-coated boards give it an edge in efficiency and durability, though Eaton models may offer competitive pricing.
Conclusion
The APC Easy UPS 3S 20 kVA 400 V 3:3 UPS with Internal Batteries – 15 Minutes Runtime (E3SUPS20KHB1) is a high-efficiency, reliable, and user-friendly power protection solution for small and medium businesses. Its 15-minute runtime, up to 96% efficiency, and features like parallel capability, ECO Mode, and harsh environment protection make it ideal for data centers, server rooms, and electrical rooms. With easy installation, advanced communication options, and a compact design, the E3SUPS20KHB1 ensures business continuity while minimizing operational costs.
Backed by Schneider Electric’s reputation, a 2-year warranty, and eco-friendly design, the E3SUPS20KHB1 delivers exceptional value for IT professionals seeking scalable, robust power protection. For more information or to purchase, CONTACT US @ TIACO TECHNOLOGIES. Protect your critical infrastructure with the E3SUPS20KHB1—because in a connected world, uptime is non-negotiable.