Eaton 91PS and 93PS UPS
- Model: Eaton 91PS (8–30 kW) 93PS (8–40 kW)
- Capacity: 91PS: 8–30 kW (single-phase); 93PS: 8–40 kW (three-phase)
- Input: 91PS: 220/230/240 V (1:1), 380/400/415 V (3:1); 93PS: 380/400/415 V (3:3)
- Outputs: Hardwired (configurable to IEC/NEMA)
- Battery: VRLA or LiFePO4 9 Ah hot-swappable
- Connectivity: USB serial optional Network-M2 card
- Dimensions: 600 x 800 x 1876 mm
- Weight: 150–400 kg
Eaton 91PS and 93PS UPS
Power and Performance
The Eaton 91PS (8–30 kW, single-phase) and 93PS (8–40 kW, three-phase) offer a 1.0 power factor, delivering 25% more power than lower power factor UPSs. Double-conversion topology ensures zero transfer time. Efficiency reaches 96.2% in double-conversion and 99% in Energy Saver System (ESS) mode, saving ~€1,000/year for a 30 kW model vs. 94% efficiency. Runtime is ~15–30 min with internal batteries, extendable with EBCs. HotSync supports paralleling up to 8 units. Users praise uptime but note high costs. Ideal for data centers and marine applications.
Connectivity and Protection
Hardwired outputs (configurable to IEC/NEMA) with surge protection (IEC 61643-11). Connectivity includes USB, serial, and optional Network-M2 card for remote monitoring via Brightlayer Data Centers suite. Input power factor of 0.99 and <5% ITHD ensure generator compatibility. Integrated maintenance bypass and distribution cabinets simplify setup. Users value cybersecurity compliance but note optional cards add cost. Ideal for critical IT and industrial systems.
Design and Features
Weighing 150–400 kg, the modular design (600 x 800 x 1876 mm) saves ~30% floor space. Hot-swappable VRLA or LiFePO4 batteries, ABM technology (extends battery life ~50%), and hot-scalable power modules (8–20 kW UPMs) reduce MTTR to ~30 min. Graphical LCD displays status. Marine models include vibration dampers. Users like scalability but note weight challenges. DNV-GL certified for marine use (select SKUs).
Eaton 91PS and 93PS UPS: All Features
| Capacity | 91PS: 8–30 kW (single-phase); 93PS: 8–40 kW (three-phase) |
|---|---|
| Topology | Double-conversion online |
| Input | 91PS: 220/230/240 V (1:1), 380/400/415 V (3:1); 93PS: 380/400/415 V (3:3) |
| Outputs | Hardwired (configurable to IEC/NEMA) |
| Battery | VRLA or LiFePO4 9 Ah hot-swappable |
| Connectivity | USB serial optional Network-M2 card |
| Features | LCD display HotSync ABM ESS VMMS maintenance bypass surge protection (IEC 61643-11) DNV-GL (marine SKUs) |
| Warranty | 1 year (extendable with service plans) |
Eaton 91PS and 93PS UPS: All Specifications
| Model | Eaton 91PS (8–30 kW) 93PS (8–40 kW) |
|---|---|
| Catalog Numbers | 91PS-8 91PS-30 93PS-10 93PS-30 93PS-40 (model-dependent) |
| Capacity | 91PS: 8–30 kW (single-phase); 93PS: 8–40 kW (three-phase) |
| Power Factor | 1.0 |
| Topology | Double-conversion online |
| Input | 91PS: 220/230/240 V (1:1), 380/400/415 V (3:1); 93PS: 380/400/415 V (3:3) 50/60 Hz |
| Input Power Factor | 0.99 <5% ITHD |
| Battery | VRLA or LiFePO4 9 Ah hot-swappable |
| Battery Management | ABM with 3-stage charging automatic battery test |
| Runtime | ~15–30 min at full load (extendable with EBCs) |
| Extended Battery Capability | External Battery Cabinets (EBCs up to 8) |
| Connectivity | USB serial relay optional Network-M2 card |
| Surge Protection | IEC 61643-11 compliant |
| Display | Graphical LCD for status and energy metering |
| Efficiency | 96.2% double-conversion 99% ESS mode |
| Audible Noise | 65 dB at 1 m |
| Dimensions | 600 x 800 x 1876 mm |
| Weight | 150–400 kg (model-dependent) |
| Protection Class | IP20 |
| Certifications | IEC/EN 62040-1 IEC/EN 62040-2 CE DNV-GL (marine SKUs) Energy Star |
| Warranty | 1 year (extendable with service plans) |
| Software | Brightlayer Data Centers suite Intelligent Power Manager |
| Accessories | EBCs maintenance bypass (IAC-B IAC-BD) distribution cabinet (IAC-PD) |
| Package Contents | UPS USB serial cables user manual software CD |
















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