20kVA/18kW
415/240VAC, 400/230VAC, 380/220VAC Three-Phase
18kW of efficient and reliable power in just 5U of rack space
Xtreme Power R91 provides industry leading power density and efficiency. Continuous online double conversion or ECO mode can be user selected. The R91 programmable battery charger and advanced rectifier power walk-in features help optimize compatibility with numerous source types and ratings.
The R91 UPS is available in many custom configurations including parallel tie with up to 4 modules, 480V input, maintenance bypass, and output distribution.
Product Snapshot
- Voltage can be configured for 415/240V, 400/230V, or 380/220V
- Parallel up to 4 modules for Capacity or Redundancy
- Online double conversion or ECO mode operation
- Programmable Rectifier power walk-in
- UL 1778, CE, FCC A, RoHS
Six advantages of modular uninterruptible power supply (UPS) over conventional UPS systems
[table colalign=”left|left|center|center”]
,MODEL NUMBER,R91-20K [attr colspan=”2″]
INPUT,Capacity,20kVA/18kW[attr colspan=”2″]
,Phase,”Three-phase + neutral + ground”[attr colspan=”2″]
,Voltage range,210–478VAC*[attr colspan=”2″]
,Frequency,40–70Hz[attr colspan=”2″]
,Power factor,≥ 0.99[attr colspan=”2″]
OUTPUT,Voltage,”415/240VAC, 380/220VAC, 400/230VAC (selectable)”[attr colspan=”2″]
,Overload protection,110% for 60 min; 125% for 10 min; 150% for 1 min; > 150% immediate[attr colspan=”2″]
,Voltage regulation,± 2%[attr colspan=”2″]
,Efficiency,Online mode up to 94%; ECO mode up to 99%[attr colspan=”2″]
PHYSICAL,Dimensions (W x D x H),443 x 580 x 131 mm (17.4 x 22.8 x 5.2 in)[attr colspan=”2″]
,Weight,31 kg (68.4 lbs)[attr colspan=”2″]
ENVIRONMENT,Operating temperature,0–40°C (32–104°F)[attr colspan=”2″]
,Altitude,”11,500 ft above sea level”[attr colspan=”2″]
,Humidity,0–95% non-condensing[attr colspan=”2″]
,Storage temperature,-25–55°C (-13–131°F) non-condensing (UPS)[attr colspan=”2″]
OPTIONAL BATTERY PACKS, Model,BP-XR4U480A, BP-XR2U480A
,Dimensions (W x D x H), 17.4 x 33.9 x 7.0 in (4U), 17.4 x 44.0 x 3.5 in (2U)
,Unit/shipping weight, 280 lbs/300 lbs, 195 lbs/215 lbs
,Recharge time, ”
,Charger amps, 0A-6A [attr colspan=”2″]
,Battery configuration, Hot Swappable Battery Modules, Battery Compartments [attr colspan=”2″]
APPROVALS,,”UL 1778, FCC A, CE, RoHS”[attr colspan=”2″]
WARRANTY,,”2 years depot warranty (USA only)”[attr colspan=”2″]
COMMUNICATIONS INTERFACE,,”RS232, RS485, EPO, parallel port, external Web/SNMP (optional)”[attr colspan=”2″]
INCLUDED IN BOX,,”User manual, RS232, shelf kit, Muser monitoring software”[attr colspan=”2″]
[/table]
*Depending on load level