• TX90 1000VA-5000VA Online UPS
  • TX90-1000 rear view
  • TX90-2000 rear view
  • TX90-3000 rear view
  • TX90i-1000 rear view
  • TX90i-2000 rear view
  • TX90i-3000 rear view
  • TX90i-5000 rear view
  • SNMP-1PMINI Single Port SNMP Card
  • MODBUS-IN Modbus Card
  • USB-IN Internal USB Card
  • RELAY-MINI Relay Card
  • TX90-CB Caster Base
  • XPD-AT15A 1500W Transformer Power Distribution Unit
  • XAT-400 Step Down Transformer

TX90 Isolated Online UPS

1000VA-5000VA

230VAC or 120VAC

Online UPS with isolation transformer for complete power protection.

Equipment that is impacted by poor power can result in downtime, inaccurate test results, and increased service costs. TX90 provides reliable galvanically isolated power to critical equipment. Output voltages can be selected from the TX90 LCD display 100V to 120V or TX90i from 200V to 240V. TX90 worldwide input feature allows connection to just about any power source – voltages from 88V to 288V (up to 3kVA) and frequencies from 40Hz to 70Hz.

Product Snapshot

  • Available models: 1000VA, 2000VA, 3000VA, 5000VA
  • Online double conversion technology
  • Complete galvanic isolation
  • Extended battery packs available
  • Wide input voltage range
  • 3 years electronics, 3 years battery warranty (USA and Canada)
MODEL NUMBER TX90-1000 TX90-2000 TX90-3000 TX90i-5000
INPUT Capacity 1000VA (800W) 2000VA (1600W) 3000VA (2400W) 5000VA (4000W)
Voltage 88–144VAC and 176–288VAC (auto sensing)* 160–300VAC*
Frequency 40–70Hz
Surge rating > 600J line to neutral
Input current 230V/120V 4.6A/9.7A 9.2A/19.4A 13.9A/29.1A 22.3A
OUTPUT Voltage 100/110/115/120/127VAC (TX90) user selectable; 200/208/220/230/240VAC (TX90i) user selectable*** 200/208/220/230/240VAC****
Waveform Sine wave
Frequency 50Hz ± 3Hz or 60Hz ± 3Hz synchronized with input
Transfer time AC mode to Battery mode = 0 ms; AC mode to Bypass/ECO = 4 ms; Bypass/ECO to AC mode = 4 ms; ECO to Battery mode = 10 ms
Harmonic distortion ≤ 3% THD (linear load); ≤ 7% THD (non-linear mode)
Overload capacity > 100% for 30 sec, > 130% for 1.5 sec
BATTERY Charge current 1.0A
Battery type (2) 12V 9AH (4) 12V 9AH (6) 12V 9AH (8) 12V 10AH
Battery runtime Half load = 11 min; full load = 4 min
Recharge 5 hours to 90% capacity
PHYSICAL UPS dimensions (W x D x H) 5.7 x 16.6 x 13.1 in (145 x 421 x 332 mm) 7.5 x 16.8 x 17.6 in (190 x 426 x 448 mm)
UPS weight 58.5 lbs (26.5 kg) 89 lbs (40.5 kg) 136 lbs (61.7 kg) 156 lbs (70.8 kg)
Input connection IEC C14 inlet Terminal block w/ IEC C20 Hardwired or input cord (optional)
Receptacles (TX90) (4) 5-15R (8) 5-15/20R (6) 5-15/20R + HW N/A
Receptacles (TX90i) (4) IEC C13 (8) IEC C13 (6) IEC C13 + hardwired
LCD display UPS status, load level, battery level, input/output/battery status, discharge timer, fault conditions
APPROVALS CE, RoHS
WARRANTY 3 years electronics, 3 year battery warranty (USA and Canada)
COMMUNICATIONS INTERFACE Standard RS-232, optional USB, Web/SNMP, Relay/dry contact, and Modbus card
INCLUDED IN BOX Local monitoring CD, RS-232 cable, user manual
AVAILABLE OPTIONS Caster base, input cord sets, output receptacles (including NEMA L6-20R, L6-30R, or 6-15/20R), power distribution (XPDU)

*Depending on load level; **TX90 capacity derates 20% at 100V output; ***TX90i 1000-3000 capacity derates 20% at 200V and 208VAC output voltage; ****TX90i-5000 capacity derates 20% at 200/208VAC output voltage

  1. Connectivity
    Model Description Unit Weight Unit Dimensions
    SNMP-1PMINI Single Port SNMP 1 lb 7.25″ x 6″ x 2.5″
    MODBUS-IN Modbus Card 1 lb 7.25″ x 6″ x 2.5″
    USB-IN USB card 1 lb 7.25″ x 6″ x 2.5″
    RELAY-MINI General Relay Contacts with DB9 & Terminal Block Adapter 1 lb 7.25″ x 6″ x 2.5″
  2. Caster Base
    Model Description Unit Weight Unit Dimensions
    TX90-CB Caster Base for use with TX90/TX90i-2000, TX90/TX90i-3000, TX90i-5000; Includes 4 Locking Swivel Casters 10 lbs 12.5” x 15.1” x 1.5”
  3. Power Distribution Units & Transformers
    Model Description Input Power Cord Outlets Unit Weight Unit Dimensions
    XPD-AT15A 1500W Transformer PDU with Meter 208V to 120V for use with TX90i Models Detachable IEC C14, 3ft (16) 5–15R 19.7 lbs 19.0” x 10.5” x 3.5”
    XAT-400 400VA Step Down Transformer 208V to 120V for use with TX90i Models 208V IEC C14, 2ft 120V 5–15R, 2ft 8.0 lbs 7.0” x 6.8” x 5.9”