EMERSON Network Power
EMERSON Network Power
Vertiv Liebert UL33 20-100kVA
The Liebert UL33 series UPS system is a power supply device connected between the input power supply and the load, providing uninterrupted, stable, and frequency stable power supply to important loads. After a power outage, the UPS can continue to provide power to the load for a period of time. The UL33 series UPS adopts a dual transformation structure and advanced fully digital control technology, with an output isolation transformer, which can provide stable, clean, and uninterrupted power supply, and has complete network management functions.
Features:
- IGBT Rectifier
- IGBT Inverter
- Digital Signal Processing
- Battery Management
- Paralleling Capability
- High Efficiency ECO Mode
- Wide Input Voltage Range
- Advanced UPS system
- Offers round-the-clock secure power for data centers, server farms, telecom, medical and industrial applications
Best Suited For:
- Data Center/Colocation/Hosting
- Chemical/Petrochemical (excl. Oil & Gas)
- Fire/Alarm/Security
- Power Generation
- Telecom
- Transportation
Benefits
Advanced UPS system
Offers round-the-clock secure power for data centers, server farms, telecom, medical and industrial applications
Features
IGBT Rectifier
IGBT Inverter
Digital Signal Processing
Battery Management
Paralleling Capability
High Efficiency ECO Mode
Wide Input Voltage Range
Liebert iTrust UL33 is a carefully developed 40-100kVA small to medium-sized power frequency UPS by Viti Technology. It has an ultra wide input voltage and frequency, and can adapt to various harsh power grid environments. UL33 adopts advanced DSP full digital control and IGBT green rectification technology. The output is equipped with a built-in △/Z0 isolation transformer, which completely isolates the impact of various grid pollution and grid faults that may exist in the mains and oil engines on the load. Liebert iTrust UL33 has strong anti-interference ability, internal redundancy design, three proof paint protection, etc., reliable and stable performance, and effective protection functions for efficient heat dissipation and harsh environments. It is equipped with a 6-inch ultra large LCD display, widely used in various fields such as finance, government, telecommunications, precision manufacturing, etc.
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Advanced dual DSP fully digital control technology enhances product reliability and stability;
IGBT rectification technology with full digital control, with an input power factor of 0.99; THDi can be as low as 3%, a green power source that avoids grid pollution and effectively utilizes electricity;
Unique UPS lightning protection technology in the industry, with built-in D-level lightning protection;
Fully digital controlled IGBT inverter+output transformer isolation, stable output voltage, low zero to ground voltage, and flexible load configuration;
Intelligent battery management, stable output voltage, low zero to ground voltage, and flexible load configuration;
Large screen LCD display in both Chinese and English, with a simple and convenient interface for daily management and maintenance;
Online dual transformation design, isolating various types of power grid pollution and the impact of power grid faults on the load that may exist in the mains and oil engines;
Adopting advanced DSP and fully digital control technology, the system has higher stability and can achieve online maintenance and expansion;
Advanced IGBT green rectification technology, with a power factor of approximately 1 and harmonic current less than 3%, improves energy utilization efficiency;
Advanced decentralized autonomous parallel technology, without the need for centralized bypass cabinets, can achieve 8 parallel and online expansion;
Digital current sharing technology, minimal circulation, and extremely high parallel reliability;
Ultra wide input voltage and frequency range, suitable for harsh power grid environments;
The output adopts a delta/Z0 isolation transformer, and the output voltage has no DC component, which can alleviate the impact of unbalanced loads on the output and effectively suppress the meter
Third harmonic of output voltage caused by non-linear loads in computer class;
Intelligent battery management, automatic maintenance of batteries, and extended service life;
6-inch large LCD display with Chinese and English display interface, convenient for domestic and foreign users to use;
Layered independent enclosed air duct and redundant fan design, circuit board three proof paint protection, dustproof filter selection, with efficient heat dissipation and effective protection in harsh environments.
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