The Vertiv Liebert UL33 is an industrial-grade telecom power or datacenter infrastructure module engineered for maximum uptime, high energy efficiency, and mission-critical reliability.
Need to confirm a model, specification, or project configuration? Our team can follow up by email or phone.
A field-proven industrial hardware system providing clean regulated DC power, precision thermal management, or unified physical equipment housing.
Eliminates downtime from grid surges, thermal throttling, and power outages, ensuring continuous 24/7/365 availability.
Telecom core switching sites, 5G wireless base stations, enterprise server rooms, and modular edge computing deployments.
| Key specifications | Value |
|---|---|
| Efficiency & Performance Rating | ≥ 96.0% |
| Physical Dimensions & Mounting Format | 1400 × 500 × 800 mm |
| Rated System Output / Load Capacity | Rated System Output / Load Capacity |
| Operating Input Voltage Range | Operating Input Voltage Range |
| Output Voltage Regulation & Ripple | -48VDC (-42V ~ -58V) |
| Core Power Topology & Conversion Unit | Core Power Topology & Conversion Unit |
| Cooling & Thermal Management | Cooling & Thermal Management |
| Operating Ambient Temperature Window | Operating Ambient Temperature Window °C |
| Telemetry Communication Bus Protocol | Telemetry Communication Bus Protocol |
Vertiv
High-reliability online double-conversion high-frequency Uninterruptible Power Supply (UPS) delivering zero-millisecond pure sine wave power to critical IT loads.
High-reliability online double-conversion high-frequency Uninterruptible Power Supply (UPS) delivering zero-millisecond pure sine wave power to critical IT loads.
High-reliability online double-conversion high-frequency Uninterruptible Power Supply (UPS) delivering zero-millisecond pure sine wave power to critical IT loads.
High-reliability online double-conversion high-frequency Uninterruptible Power Supply (UPS) delivering zero-millisecond pure sine wave power to critical IT loads.
