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Liebert APM 50~600 kVA
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Liebert APM 50~600 kVA
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- Commodity name: Liebert APM 50~600 kVA
- Commodity ID: 1362032713119977472
- 类型: Critical power
- 品牌: Vitae
Brand: Vertiv (formerly Emerson) Capacity: 50 - 600 kVA
The APM 50-600 series UPS is a modular UPS based on a new-generation 50kW power module. With fewer modules connected in parallel, the system significantly reduces circulating currents between modules, greatly enhancing the reliability of the modular UPS. Its globally compliant 480V voltage-rated design, combined with an innovative internal architecture and advanced manufacturing processes, further boosts system reliability. This product boasts industry-leading reliability and energy efficiency among modular solutions.
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● Higher module capacity in the industry (50 kVA per single module), with reduced circulating current within the rack.
● Innovative internal architectural design provides enhanced physical and electromagnetic protection for critical components.
● Safety design for higher voltage levels
● Output relay with parallel SCRs for higher switching reliability
● UPS internal parallel cabinets use busbar connections, offering higher reliability and lower losses.
● At a 10% load rate, the input power factor can reach 0.98, offering even better adaptability to diesel generators.
● Double-conversion efficiency up to 97%
● Output power factor is 1 (kVA = kW)
● Supports ECO parallel operation and intelligent sleep mode.
● The power module, bypass control module, and bypass power module all support hot-swapping.
● DC capacitors and AC capacitors can be replaced individually, reducing lifecycle costs.
● Compatible with both top-entry and bottom-entry wiring, offering more generous wiring space.
● Fully front-accessible for maintenance; cabinet can be disassembled.
High availability
The Liebert® APM is designed with maximum consideration for power supply safety and reliability, and fully leverages Vertiv’s industry experience and specialized expertise. Through a fully front-access service design, it delivers a UPS solution with high MTBF and low MTTR.
The Liebert® APM features a more advanced internal architectural design that directs the hot air generated within the unit exclusively through the heat sink, without affecting critical components or other sensitive internal circuits. This design extends the device’s service life, prevents premature failure, and achieves higher reliability.
The Liebert® APM system adopts a modular redundancy design philosophy, providing N+X redundant parallel operation for high system availability. Meanwhile, all UPS power modules—including the bypass module—are hot-swappable, making expansion and upgrades exceptionally simple. System maintenance time has also been reduced from the traditional 4 to 12 hours to just 2 minutes, significantly enhancing system availability.
Proactive maintenance
Although many maintenance companies offer basic repair and maintenance services, the services provided by Vertiv Co., Ltd. take critical maintenance practices to a new level—proactive maintenance—a maintenance approach that can significantly extend the service life of power systems.
Invest on demand, flexibly scale up.
In the early stages of operation, customers’ IT equipment has relatively low power requirements. It often takes two years or longer for the IT equipment load to reach its designed capacity. Moreover, as businesses rapidly expand, the growth in IT equipment load tends to exhibit pulsed fluctuations. The Liebert® APM modular UPS is perfectly suited to meet these customer needs: during the initial phase of business development, its smaller-capacity configuration helps customers save on upfront investment; and during periods of rapid business growth, the module’s hot-swappable feature enables flexible, online capacity expansion with a ramp-up time as short as 5 minutes.
High-efficiency system
Improving energy efficiency has become a widespread demand across all industries. As a result, many manufacturers have promptly introduced high-efficiency UPS systems—but they’ve overlooked efficiency under normal operating load rates.
In most cases, the efficiency figures claimed by UPS manufacturers are based on full-load conditions. However, in reality, systems rarely operate at full load; typical load rates range from 30% to 70%. Only by comparing operating efficiencies under more representative load levels can we accurately estimate operational costs.
The efficiency level of Lieber® APM remains consistently above 96% across a typical load range, ranking it among the industry’s best.
Lieber® APM can sustainably achieve over 99% efficiency in ECO mode, resulting in lower operating costs.
The power capacitors can be replaced individually, significantly reducing后期 maintenance costs.
After five years of use, UPS systems typically replace vulnerable components such as power capacitors and fans. In conventional modular UPS systems, power capacitors and other power devices are arranged together on the same board; therefore, when replacing a capacitor, the entire power board must be replaced, resulting in very high replacement costs.
The APM series 50kVA power module features a uniquely innovative design, with internal power capacitors that can be replaced individually, significantly reducing users' subsequent replacement costs. -
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Brand: Vertiv (formerly Emerson)Capacity: 50 - 600 kVA
- High reliability is the core advantage of Liebert APM 50–600 kVA. Its innovative internal and external architecture significantly enhances the reliability of the UPS system, enabling it to easily handle input faults, load faults, transient overloads, and input power disturbances. It is ideally suited for data centers and light industrial production environments.
- The single-module capacity reaches up to 50 kVA, and the number of system modules connected in parallel is reduced, thereby minimizing circulating currents between modules and enhancing system availability.
- High-efficiency power protection solutions can optimize your initial investment and reduce subsequent operating costs. The latest ECO Mode boasts an efficiency exceeding 99%, while the Double Conversion Mode achieves an efficiency as high as 97%.
- Easy maintenance: Modular design, hot-swappable, fully front-accessible; power modules and bypass modules can both be repaired or replaced within 5 minutes.
- Flexible UPS configurations help customers develop ideal solutions, enabling businesses to achieve outstanding performance at lower total operating costs.
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