As we hit mid-2025, with global energy grids strained by climate events and surging data demands from AI and cloud services, three-phase UPS systems like the APC Easy UPS 3S 30 kVA 400 V 3:3 with internal batteries – 9 minutes runtime (E3SUPS30KHB1) are more vital than ever. From Schneider Electric’s Easy UPS lineup, this double-conversion online powerhouse delivers 30 kW of clean, conditioned power to protect mid-sized data centers, industrial controls, and commercial servers. Featuring two internal 7Ah modular battery strings for that critical 9-minute bridge during outages, it’s engineered for simplicity and efficiency—making business continuity feel effortless. In this blog, we’ll unpack its specs, real-world perks, and setup tips to show why it’s a top pick for IT resilience.
What is the APC E3SUPS30KHB1?
The E3SUPS30KHB1 is a high-efficiency, three-phase UPS tailored for 400V environments, using double-conversion topology to shield loads from voltage fluctuations, harmonics, and blackouts with zero transfer time. It comes pre-loaded with two internal VRLA battery strings (7Ah each), expandable to four for longer runtimes, and supports parallel operation up to four units for redundancy or up to 120 kVA capacity.
Housed in a robust, floor-standing tower with a dust filter for dusty electrical rooms and conformal-coated boards for humidity resistance, this UPS prioritizes “easy” across the board: quick installs, intuitive LCD monitoring, and minimal maintenance. At 30 kVA/30 kW with a unity power factor, it’s optimized for modern IT loads while hitting up to 96% efficiency in online mode—slashing energy costs in an era of rising bills.
Key Specifications and Features
The E3SUPS30KHB1 balances power density with user-centric design. Here’s a snapshot of its core specs:
| Feature/Specification | Details |
|---|---|
| Power Rating | 30 kVA / 30 kW (Unity Power Factor) |
| Topology | Double Conversion Online |
| Input Voltage/Frequency | 400V 3-phase (380/415V configurable), 50/60 Hz ±5% |
| Output Voltage/Frequency | 400V 3-phase, 50/60 Hz (sync to mains); THD <3% |
| Battery | 2 x 7Ah internal VRLA modular strings (expandable to 4); 384V DC bus |
| Runtime at Full Load | 9 minutes (30 kW); ~20 minutes at half load (15 kW) |
| Efficiency | Up to 96% online; ECO mode up to 99% |
| Max Input Current | 55 A |
| Audible Noise | <55 dBA |
| Dimensions (W x D x H) | 266 x 693 x 1404 mm |
| Weight | 446 kg |
| Interface | LCD display, RS232/RS485/USB; optional Network Management Card |
| Certifications | IEC 62040-1/2, CE, RoHS; IP20 rating |
| Warranty | 2 years (extendable) |
Key perks include overload handling up to 150% for 1 minute, intelligent battery management for optimized charging, and compatibility with EcoStruxure IT for remote oversight. Its modular design allows hot-swappable expansions, keeping downtime under 10 minutes.
Compatibility: Fitting into Demanding Environments
Built for three-phase 400V setups prevalent in Europe, the Middle East, and industrial Asia, the E3SUPS30KHB1 powers diverse loads like server farms, SCADA systems, and medical equipment without derating. It syncs seamlessly with generators and supports output reconfiguration to 380V or 415V via optional transformers.
Integrate it with APC’s AP9630/31 Network Management Cards for SNMP alerts or EcoStruxure for fleet-wide monitoring. Battery extensions use E3XBAT series modules, and it parallels effortlessly with matching Easy UPS 3S units. Not ideal for single-phase or 208V without variants—always pair with a 55A+ circuit for safety.
Why Choose the E3SUPS30KHB1? Pros and User Insights
In 2025’s volatile power landscape, the E3SUPS30KHB1 earns raves for its no-fuss reliability, with the Easy UPS 3S series averaging 4.7/5 in aggregated B2B feedback. Early adopters in data centers highlight its efficiency: “Dropped our power draw by 20% in ECO mode—pays for itself in a year,” per a Secure Power case study.
Pros include:
- Critical Runtime Bridge: 9 minutes at full load buys time for shutdowns or gen-set startup; expandable to 25+ minutes without external cabinets.
- Efficiency Edge: 96% online mode cuts cooling needs and bills, ideal for green-certified facilities.
- Rugged Simplicity: Dust filters and coated electronics thrive in harsh spots—one industrial user noted, “Survived a dusty outage test flawlessly.”
- Scalable Peace of Mind: Parallel setups for N+1 redundancy; LCD makes troubleshooting a breeze.
Cons? The 446 kg heft requires team lifts, and base networking is optional. Firmware updates via USB feel dated, but for SMBs scaling up, it’s “enterprise power at mid-market prices,” as echoed in Epey forums.
Installation Guide: Step-by-Step Efficiency
APC’s “easy” promise shines in setup, covered in the dedicated installation manual for 10-40 kVA models. Engage certified electricians for 3-phase work—de-energize first. Here’s the streamlined process:
- Site Assessment: Select a ventilated, level floor spot (0–40°C, <85% RH) with 55A 400V access and 1m clearance.
- Unpack and Position: Use a pallet jack for the 446 kg unit; remove transit bolts and install dust filter.
- Electrical Connections: Wire input terminals (L1/L2/L3/N/PE) with M6 lugs; connect outputs to loads via busbars. Verify grounding.
- Battery Integration: Pre-installed strings are ready—run a self-test via LCD to confirm.
- Startup and Test: Power on, configure settings (e.g., ECO mode) on the LCD, and simulate a blackout to validate 9-minute runtime.
Expect 1–2 hours total. Full diagrams in the manual—download from APC’s site.
Maintenance Tips for Sustained Performance
Low-maintenance VRLA tech keeps it simple, targeting 5–7 year battery life:
- Routine Tests: Monthly LCD self-tests; replace strings every 3–5 years or on low-charge alerts.
- Filter Care: Vacuum dust quarterly to sustain airflow and efficiency.
- Firmware Refresh: Annual USB updates for security patches.
- Load Optimization: Run below 80% capacity; toggle ECO for stable grids.
- Pro Inspections: Yearly checks via 2-year warranty; add sensors for temp/humidity logging.
These habits align with IEC standards, minimizing TCO.
Conclusion: Effortless Uptime in a Disruptive World
The APC Easy UPS 3S 30 kVA E3SUPS30KHB1 transforms power protection into a seamless asset, offering 9 minutes of internal runtime, 96% efficiency, and modular scalability in a three-phase package built for 2025’s challenges. For mid-sized ops from data rooms to factories, it’s the easy path to unbreakable continuity.
CONTACT US @ TIACO TECHNOLOGIES for Price and Availability. Got the E3SUPS30KHB1 humming? Spill your efficiency wins in the comments. Stay powered, stay ahead.