Emerson GXT4-1500RT230E Online Double-Conversion UPS

Overview

The Emerson Liebert GXT4-1500RT230E is a high-performance online double-conversion UPS engineered for IT rooms, network cabinets, and industrial automation control systems. It delivers continuous, clean, and tightly regulated AC power, helping operators maintain stable system performance during voltage fluctuations or unexpected outages. Moreover, its 2U rack/tower convertible design supports flexible installation, which benefits teams upgrading legacy environments or deploying new equipment. The UPS responds rapidly to power disturbances, ensuring that sensitive electronics remain fully protected with zero transfer time.

Key Features and Benefits

The GXT4-1500RT230E provides reliable protection for mission-critical loads that require stable and noise-free power. In addition, its pure sine-wave output supports servers, storage systems, and communication devices that rely on consistent voltage quality. Hot-swappable batteries simplify routine maintenance without shutting down the connected equipment, which greatly improves system availability. Intelligent battery management enhances battery lifespan, while ECO mode increases operating efficiency when conditions allow. Furthermore, the UPS integrates easily with monitoring platforms using USB, RS-232, or optional SNMP cards.

Technical Specifications

Electrical Characteristics

• Power Rating: 1500 VA / 1350 W

• Power Factor: 0.9

• UPS Topology: Online Double-Conversion

• Output Waveform: Pure Sine Wave

Input

• Input Voltage: 230 V AC nominal

• Input Voltage Range: 176–280 V AC

• Input Frequency: 40–70 Hz auto-sensing

• Input Connection: IEC 320-C14

Output

• Output Voltage: 230 V AC ±3% (configurable to 220/230/240 V)

• Output Receptacles: Typically 6 × IEC 320-C13

• Transfer Time: Zero

Battery System

• Battery Type: Valve-regulated lead-acid, non-spillable

• Configuration: 4 × 12 V, 9 Ah

• Runtime: Approximately 6–10 minutes at full load

• Recharge Time: 3–5 hours to 90%

Mechanical

• Form Factor: Rack/Tower convertible, 2U

• Dimensions: 85 × 430 × 497 mm

• Weight: 23.2 kg

• LCD Interface: Yes

Environmental

• Operating Temperature: 0 °C to 40 °C

Typical Applications

This UPS supports a wide range of industrial and IT environments that demand stable and uninterrupted power. For instance, data centers rely on the GXT4-1500RT230E to protect servers and virtualization hosts during brief outages. Telecommunications facilities use the unit to maintain network switches, PBX systems, and communication controllers. Moreover, automation integrators deploy the UPS to safeguard PLCs, industrial controllers, and remote I/O panels affected by unstable grid power. Healthcare IT teams also use the system to protect EMR servers and diagnostic equipment requiring clean, regulated power.

Support & Reliability

The GXT4-1500RT230E is built for long-term reliability, and its modular battery design reduces downtime during service. Therefore, maintenance teams can replace batteries quickly without disrupting loads, which is essential for environments operating 24/7. Emerson’s global service organization provides firmware support, technical guidance, and field maintenance to ensure optimal system performance across its lifecycle.

FAQ

Q1: Does the Liebert GXT4-1500RT230E support external battery packs?
Yes, it supports extended battery cabinets, which increase runtime for long-duration backup needs.

Q2: Can the UPS integrate with remote monitoring systems?
Yes, it offers USB and RS-232 interfaces, and an optional SNMP card enables network-based monitoring.

Q3: Is the UPS suitable for sensitive industrial controllers?
Yes, the online double-conversion topology delivers clean and stable power, which benefits PLCs, DCS modules, and motion controllers.

Q4: How often should the batteries be replaced?
Battery lifespan typically ranges from 3–5 years, although intelligent battery management helps extend service life.

Q5: Can the unit operate in high-temperature environments?
The recommended operating temperature is 0–40 °C, so additional cooling is advisable in warmer rooms.