700VA-3000VA

120VAC or 208/230VAC

Unity power factor tower UPS provides high density online power protection for unstable power conditions.

T91 UPS provides double conversion online power for light industrial applications, point of sale, servers, voice & data networks, and laboratories. T91 features unity output power factor to support up to 43% more critical loads than typical UPSs.

Extended battery runtimes are available from the T91 by adding up to seven matching battery packs.
T91 battery charger can be programmed to provide up to 8 amps of recharge current to insure batteries are recharged quickly and prepared for the next utility outage.
Product Snapshot

Available 120V models: 700VA, 1000VA, 1500VA, 2000VA, 3000VA
Available 208/230V model: 2000VA
Extended battery packs available
Controlled load segments
UL, cUL, CE, RoHS, FCC B, FCC A
3 years electronics, 3 years battery warranty (USA and Canada)

MODEL NUMBER T91-700 T91-1000 T91-1500 T91-2000 T91-3000 T91i-2000
INPUT Capacity 700VA (700W) 1000VA (1000W) 1500VA (1450W) 2000VA (1930W) 3000VA (2880W) 2000VA (2000W)

Voltage range 55–150VAC* 110–300VAC*

Frequency 50/60Hz auto sensing
OUTPUT Voltage 120VAC nominal (100/110/115/127VAC selectable)*** 208/220/230/240VAC***

Waveform Sine wave, zero transfer time

Frequency 50/60Hz auto sensing ≤ 1%

Efficiency Up to 98% ECO Mode and 92% online mode

Overload capacity > 110% & ≤ 130% for 5 min; > 130% & ≤140% for 30 sec; >140% for 1.5 sec
BATTERY Battery type (2) 12V9AH (3) 12V9AH (3) 12V9AH (6) 12V9AH (6) 12V9AH (6) 12V9AH

Recharge 3 hours to 95% for internal battery with 2A charge current
PHYSICAL UPS dimensions (W x D x H) 5.6 x 15.6 x 8.6 in 7.4 x 16.5 x 12.5 in

UPS weight 25.7 lbs 30 lbs 34.3 lbs 63 lbs 66 lbs 62 lbs

Line cord 6ft, 5-15P 6ft, C19 to L5-20P 6ft, L5-30P 6 ft, C19 to L6-20P

Receptacles (6) 5–15R* (1) L5-20R + (8) 5-20 (1) L5-30R + (8) 5-20R (1) C19 + (8) C13
OPTIONAL BATTERY PACKS Model number N/A T91-BP36A T91-BP72A

BP dimensions (W x D x H) N/A 5.6 x 15.6 x 8.6 in 7.4 x 16.5 x 12.5 in

BP weight N/A 44 lbs 82 lbs
ENVIRONMENT Temperature 32–104°F (0–40°C)

Audible noise < 50 dB with fan speed control Altitude 11,500 ft above sea level APPROVALS UL1778 (cTUVus), FCC B, RoHS UL1778 (cTUVus), FCC A, RoHS CE, RoHS WARRANTY 3 years electronics, 3 years battery warranty (USA and Canada) COMMUNICATIONS INTERFACE RS-232, USB, EPO, intelligent slot for optional cards (Web/SNMP, Relay/dry contact, Modbus) INCLUDED IN BOX ViewPower monitoring software CD, USB cable, user manual AVAILABLE OPTIONS Extended warranty, bypass distribution (XBDM), power distribution (XPDU) *T91-2000 is also available with an L5–20P input and (1) L5–20R + (10) 5–15R output. **Depending on load level. ***T91 capacity derates 10% at 110VAC and 20% at 100VAC output voltage.