This modular online double conversion UPS is perfect for data centers, healthcare facilities, and mission-critical applications that need uncompromising power protection and conditioning. Our Liebert APS AS4 Series delivers:
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Online double conversion technology that provides continuous power conditioning and isolation from utility disturbances
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N+1 redundancy configuration for maximum uptime and fault tolerance
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208V power distribution ensuring optimal compatibility with enterprise infrastructure
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Smart power distribution unit functionality with advanced monitoring and control
Key Features
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Modular design architecture to provide scalable power protection and easy maintenance
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Online double conversion topology with zero transfer time and continuous power conditioning
- Optimized for enterprise power protection applications requiring 99.9% uptime
- Consistent 208V power delivery for critical equipment and server racks
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N+1 redundancy support to eliminate single points of failure
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Networkable UPS capabilities for remote monitoring and management
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Advanced power conditioning to protect against voltage fluctuations and harmonics
Technical Specifications
| Manufacturer |
Vertiv |
| Model Number |
AS4C0NCWGNNXLKB |
| Type |
Modular Online Double Conversion UPS |
| Series |
Liebert APS AS4 |
| Voltage Rating |
208V |
| Configuration |
N+1 Redundancy Ready |
| Topology |
Online Double Conversion |
| Power Conditioning |
Advanced Voltage Regulation and Harmonic Filtering |
| Compatible Systems |
Enterprise Data Centers and Critical Infrastructure |
Frequently Asked Questions
Q: What advantages does online double conversion provide over other UPS topologies?
A: Online double conversion technology provides continuous power conditioning by converting AC to DC and back to AC, ensuring zero transfer time and complete isolation from utility power disturbances. This makes it ideal for critical power protection applications.
Q: How does the N+1 redundancy configuration work in this system?
A: The N+1 redundancy design allows you to configure multiple UPS modules where 'N' represents the minimum modules needed for full load, plus one additional module for backup. This ensures continuous operation even during maintenance or module failure.
Q: Is this UPS compatible with 208V data center infrastructure?
A: Yes, the Liebert APS AS4 is specifically designed for 208V power distribution systems commonly used in enterprise data centers and commercial facilities, providing optimal compatibility and efficiency.
Q: What power conditioning features are included?
A: The system includes comprehensive power conditioning capabilities including voltage regulation, frequency stabilization, harmonic filtering, and surge protection to ensure clean, stable power for sensitive electronic equipment.
Liebert APS AS4 modular online double conversion UPS with power conditioning. N+1 redundancy and 208V compatibility for enterprise power protection.
