Overview
The Xtreme Power P91 1–3 kVA is a true online double-conversion UPS with near Unity Power Factor, designed for IT, AV, retail, and educational environments. It supports both rack and tower deployment, giving flexibility in installation and scalability for runtime with external battery packs.
For 208/230 V applications, see the P91g 1–3kVA.
Key Features & Benefits
- Near Unity Power Factor – Delivers more usable wattage per kVA. Learn more about Unity Power Factor UPS systems.
- True Online Double-Conversion – Provides clean, isolated power at all times
- Scalable Runtime – Add external battery packs for extended backup
- Rack / Tower Convertible – Fits in IT racks or installs as a tower unit
- LCD Display – Easy monitoring and control (all models except P91c)
- Flexible Communications – USB, RS-232, optional Web/SNMP or relay cards
- Warranty – 3 years (electronics & batteries, North America)
Product Snapshot
- Capacities: 1000 VA, 1500 VA, 2000 VA, 3000 VA
- Output Voltage: 120 V nominal
- Form Factor: Rack/tower convertible
- Runtime: 3 minutes to hours (with external battery packs)
- Warranty: 3 years (electronics & batteries, North America)
Applications
The P91 1–3 kVA is ideal for protecting critical systems across a wide range of industries:
- Pro AV / Media – Stable, clean power for professional AV systems. See UPS for Pro AV.
- Point-of-Sale (POS) Systems – Backup for registers, card readers, and payment devices. See UPS for POS.
- Schools / Educational Technology – Protect smart classrooms, labs, and IT. See UPS for Schools.
- Restaurants & Retail – Keep POS, signage, and kitchen systems online. See UPS for Restaurants & Retail.
- Broadcast & Media – Clean power for control rooms, editing, and transmitters. See UPS for Media Broadcast.
- Hospitality – Protect networking, displays, and guest services. See Hospitality UPS Systems.
- Network Infrastructure – Support switches, routers, and gateways. See UPS for Network Switches & Routers.
- Security & Firewalls – Backup for critical security appliances. See UPS for Firewalls & Security Appliances.
- Smart Homes / Automation – Ensure uninterrupted home control systems. See UPS for Home Automation / CEDIA.
Competitive Comparisons
Compare the P91 UPS against leading alternatives:
- Xtreme P91-1500 vs. APC SRT1500LA – Higher PF and extended runtime options
- Xtreme P91-2K vs. Vertiv GXT5 – Flexible installation with lower TCO
- Xtreme P91-3K vs. Vertiv GXT5 – Scalable runtime and warranty advantage
- Xtreme P91-3000 vs. Eaton 9PX – Compact design with more usable capacity
Related Products
- T91 UPS – Tower UPS with unity power factor and extended runtime
- P91Li UPS – Rack/tower lithium-ion UPS with 3× battery life
- P91 5–10kVA UPS – Scalable higher-capacity UPS family
Contact Us Today!
The P91 1–3 kVA UPS combines rack/tower flexibility, near-unity PF, and scalable runtime up to hours — making it the go-to solution for AV, POS, hospitality, education, and IT environments.
Contact Us | View All Products
(800) 582-4524
| MODEL NUMBER | P91c-1000 | P91-1000 | P91-1500 | P91-2000 | P91-3000 | |
| CAPACITY | Power rating | 1000VA (800W) | 1000VA (1000W) | 1500VA (1450W) | 2000VA (1930W) | 3000VA (2880W) |
| INPUT | Voltage/frequency | 55–150VAC* / 50/60Hz auto-sensing | ||||
| OUTPUT | Voltage | 120VAC | 120VAC nominal (100/110/115/127 selectable)*** | |||
| Waveform | Pure sine wave, 1U: <=3% THD (linear load), <=5% THD (non-linear load); 2U: <=2% THD (linear load), <=4 THD (non-linear load) | |||||
| Frequency | 50/60Hz ± 0.3Hz | 50/60Hz ± 0.1Hz | ||||
| Efficiency | Up to 98% ECO mode or 94% online mode | |||||
| Overload capacity | 1U online mode: > 105% & ≤ 130% for 2 min; > 130% & ≤200% for 10 sec; >200% for 250 ms / 2U online mode: > 110% & ≤ 130% for 5 min; > 130% & ≤140% for 30 sec; >140% for 1.5 sec | |||||
| BATTERY | Battery chemistry | Sealed, maintenance-free lead acid | ||||
| Battery size | (4) 6V 290W | (2) 12V 9AH | (3) 12V 9AH | (4) 12V 9AH | (6) 12V 9AH | |
| Typical recharge / charger | < 9 hours to 90% | < 3 hours to 95% with 2A charger current | ||||
| Charging current | 1A | 2A default, max 8A adjustable | ||||
| PHYSICAL | Dimensions (W x D x H)** | 17.2 x 17.8 x 1.7 in | 17.2 x 15.1 x 3.5 in | 17.2 x 19 x 3.5 in | 17.2 x 23.8 x 3.5 in | |
| Weight | 28 lbs | 25.5 lbs | 34.2 lbs | 43 lbs | 60.6 lbs | |
| Line cord | C14 inlet, 5ft 5-15P to C13 line cord | 6 ft, 5–15P | 6 ft, 5–20P | 6 ft, L5–30P | ||
| Receptacles | (3) NEMA 5–15R | (8) NEMA 5-15R | (8) NEMA 5–15/20R | L5–30R + (6) 5–15/20R | ||
| ENVIRONMENT | Operating temperature | 32–104°F (0–40°C) | ||||
| Altitude | 11,500 ft above sea level | |||||
| APPROVALS | UL, cUL, RoHS, FCC Class B (1000 (2U), 1500VA), FCC Class A (1000 (1U), 2000, 3000VA), TAA compliant (UPS only) | |||||
| WARRANTY | 3 years electronics, 3 years battery warranty (USA and Canada) | |||||
| COMMUNICATIONS INTERFACE | RS-232(2U), USB, EPO, intelligent slot for optional cards (Web/SNMP, Relay/dry contact, Modbus) | |||||
| INCLUDED IN BOX | ViewPower software,front brackets, tower pedestals, user manual | |||||
| AVAILABLE OPTIONS | Bypass distribution (XBDM), power distribution (XPDU), 4-post rail kit, 2-post shelf kit, wall mount bracket (2U units) | |||||