ICARELIFE · Power, Control & Utilities
S5 Modular UPS System for Healthcare Facilities
True modular, hot-swappable power protection for hospitals, MRI suites and laboratories — scale from 300 to 500 kW without downtime by adding 50 kW modules.
Online double-conversion UPS with 0 ms transfer, N+1 module redundancy, 95.5% online efficiency and 1+1 cabinet parallel operation. Sized to keep MRI, ICU and life-critical loads running through any mains event.

Product range
S5 Modular UPS System
Five cabinet sizes built from the same 50 kW power module: S5 420-300 S / 300 / 350 / 400 / 500. Add modules as the facility grows, or parallel two cabinets (1+1) for higher availability — no forklift upgrade required.

S5 420-300 / 350 / 400 / 500S5 Modular UPS SystemTrue modular online UPS, 3-phase850–1065 × 600–1000 × 2000 mm · 490–1020 kgCabinet capacities 300–500 kW built from hot-swappable 50 kW / 3U modules. 0 ms transfer, N+1 redundancy, 95.5% online efficiency, 1+1 cabinet parallel, RS-232/485/USB + optional SNMP.Construction & specifications
A modular power plant, not a monolithic box
Each S5 cabinet combines hot-swappable 3U power modules, an intelligent monitoring module, an STS transfer module and integral power distribution behind a 10-inch LCD color screen — up to 500 kW in a single 2000 mm cabinet. Online double-conversion topology delivers 0 ms transfer to battery or bypass; a temperature-compensated battery system sized from 200 AH groups carries ~30 minutes at full load. A built-in maintenance bypass keeps the load powered during service, and swapping a module instead of repairing a monolith cuts MTTR dramatically. Full technical detail is available in the S5 data sheet (PDF).
| Specification | Detail |
|---|---|
| Architecture | True modular: hot-swappable 50 kW / 3U power modules + intelligent monitoring + STS transfer + power distribution; 1+1 cabinet parallel operation design |
| Electrical performance | Online double conversion, 0 ms transfer; output 3×380/400/415 VAC ±1% static accuracy, 50/60 Hz ±0.1 Hz; input PF >0.99, THDi <4%; output THD ≤2% (linear) / ≤4% (non-linear); overload 110% 1 hr, 125% 10 min, 150% 1 min, >150% 200 ms; power walk-in |
| Battery system | Adjustable ±192–240 V DC bus (32–40 × 12 V cells per group), temperature-compensated float/boost charging; 3 × 200 AH groups give ~30 min at 300 kW |
| Management & safety | 10" LCD color screen with live power-flow display; RS-232 / RS-485 / USB, SNMP optional; built-in maintenance bypass; IEC/EN 62040-1 (safety) and IEC/EN 62040-2 Category C3 (EMC), CE; <65 dB, 0–40 °C, IP20 |
Model comparison
Five cabinet sizes, one 50 kW module
| Specification | S5 420-300 S | S5 420-300 | S5 420-350 | S5 420-400 | S5 420-500 |
|---|---|---|---|---|---|
| Cabinet capacity | 300 kW | 300 kW | 350 kW | 400 kW | 500 kW |
| Power modules (50 kW, 3U) | 6 | 6 | 7 | 8 | 10 |
| Cabinet dimensions D×W×H (mm) | 850×600×2000 | 1065×600×2000 | 1065×600×2000 | 1065×1000×2000 | 1065×1000×2000 |
| Net weight | 490 kg | 545 kg | 654 kg | 932 kg | 1020 kg |
| Input / output | 3×380 / 400 / 415 VAC (3Ph+N), 50/60 Hz auto-detection | ||||
| Protection | IP20; 0–40 °C; 0–95% RH non-condensing; altitude <1000 m | ||||
MRI compatibility
Clean power for 1.5T and 3T imaging
The S5 300 kW configuration is sized for MRI suites: ≤2% harmonic distortion and ±1% voltage accuracy keep images artifact-free, 0 ms switching and N+1 redundancy prevent scan interruption or quench events, and the 3:1 peak ratio (up to 900 kVA surge) absorbs gradient-coil demand.
| Brand | Compatible models | Typical power need |
|---|---|---|
| United Imaging | uMR Omega (3T), uMR 570 (1.5T) | 150–300 kVA |
| Siemens Healthineers | MAGNETOM Vida (3T), MAGNETOM Sola (1.5T) | 100–200 kVA |
| GE HealthCare | SIGNA Premier (3T), SIGNA Hero (1.5T/3T) | 100–250 kVA |
| Philips Healthcare | Ingenia Elition (3T), Ingenia Ambition (1.5T) | 100–200 kVA |
| Canon Medical Systems | Vantage Galan (3T), Vantage Orian (1.5T) | 100–200 kVA |
| Fujifilm Healthcare | Echelon Smart Plus (1.5T) | 50–150 kVA |
How to specify
How to specify your S5 modular UPS
FAQ
Frequently asked questions
A traditional UPS is a monolithic unit sized once, at installation. The S5 is built from hot-swappable 50 kW modules behind a shared frame: capacity, redundancy and runtime all scale by plugging in modules, and a failed module is swapped without powering down the load. That is what "true modular" means in practice.
The S5 range starts at a 300 kW cabinet, so it is specified for theatre blocks, imaging suites, ICU wings and whole-department loads rather than single rooms or small clinics. Within that range the cabinet is populated with only the 50 kW modules the present load requires, and further modules are added as imaging or IT load grows — so a phase-one department does not pay for phase-three capacity. For loads below 300 kW, ask us to size a room-level solution instead.
Routine checks run through the intelligent monitoring module; power modules, STS modules and batteries are all hot-swappable, so service never interrupts the protected load. A built-in maintenance bypass lets engineers isolate the UPS entirely while the load stays powered, and swapping a module rather than repairing a monolith keeps mean time to repair low. ICARELIFE offers support plans aligned with healthcare compliance and hygiene standards.
Standard warranty is 2 years, extendable to 5. Support includes 24/7 technical assistance, on-site servicing and staff training — worth confirming the response-time commitment for your site when ordering.
Yes. RS-232, RS-485 and USB are standard with optional SNMP (manager and web browser), so the S5 reports into the hospital BMS alongside the OR control panels. The modular architecture also lets you extend power and runtime on the existing frame instead of replacing it.
Integrated IT-UPS Cabinet
Pair the S5 with the integrated IT-UPS cabinet to deliver isolated, medically protected power at the operating-room level.
Request an S5 Sizing Proposal
Send the protected load list (MRI, chiller, IT), required runtime and site input voltage for a line-item S5 configuration and battery sizing.
Or contact us directly: info@icarelife.com · WhatsApp · +86 135 7086 7738
Explore: Operating Room Control Panel·Medical Power Socket Panel·Modular Operating Rooms
Document revision 2026-09
