
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Liebert GXT4-1000RT120T GXT5 900-W 1000VA 120V 6 RS-232 2U UPS
- On-line design means zero transfer time. When utility power fails, your critical load remains supported by a seamless flow of power
- Highest level of protection available in this capacity range
- Selectable Eco-Mode allows improved energy efficiency
- Easy serviceability with replaceable, hot-swappable batteries
- Controllable power to multiple devices via two independently programmable pairs of outlets
- Power is conditioned without drawing on battery, extending battery life
- Automatic internal bypass
GXT4-1000RT120T isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- UPS topology
- Double-conversion (Online)
- Output power capacity
- 1 kVA
- Output power
- 900 W
- Input operation voltage (min)
- 120 V
- Input operation voltage (max)
- 120 V
- Input frequency
- 40/70 Hz
Product details
Vertiv Liebert GXT4. UPS topology: Double-conversion (Online), Output power capacity: 1 kVA, Output power: 900 W. AC outlet types: NEMA 5–15R, Power plug: NEMA 5-15P, AC outlets quantity: 6 AC outlet(s). Battery capacity: 5 Ah, Battery voltage: 12 V. Form factor: Rackmount/Tower, Product colour: Black, Cable length: 3 m. Compliance certificates: Trade Agreements Act (TAA), Certification: FCC Class A
Features
| UPS topology | Double-conversion (Online) |
| Output power capacity | 1 kVA |
| Output power | 900 W |
| Input operation voltage (min) | 120 V |
| Input operation voltage (max) | 120 V |
| Input frequency | 40/70 Hz |
| Output operation voltage (min) | 110 V |
| Output operation voltage (max) | 120 V |
| Output voltage regulation | ±3% |
| Surge protection | Yes |
| Power protection features | Battery discharge, Over voltage, Under voltage |
Ports & interfaces
| AC outlet types | NEMA 5–15R |
| Power plug | NEMA 5-15P |
| AC outlets quantity | 6 AC outlet(s) |
Battery
| Battery capacity | 5 Ah |
| Battery voltage | 12 V |
| Number of batteries supported | 4 |
Design
| Form factor | Rackmount/Tower |
| Cable length | 3 m |
| Product colour | Black |
| Display type | LCD |
| LED indicators | Battery replacement |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
Certificates
| Compliance certificates | Trade Agreements Act (TAA) |
| Certification | FCC Class A |
Safety regulation & standards
| Safety | UL 1778, cUL |
Weight & dimensions
| Width | 430 mm |
| Depth | 408 mm |
| Height | 85 mm |
| Weight | 18.2 kg |
Description
Liebert® GXT4 is a true on-line TAA-compliant UPS that delivers continuous, high-quality AC power to IT equipment with no break when transferring to battery. It protects equipment from virtually all power disturbances due to blackouts, brownouts, sags, surges or noise interference. For robust protection 1,000VA, these Liebert® GXT4 UPS models provide industry leading features in a compact design.2000VA,
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for GXT4-1000RT120T.



