Product Overview
The Vertiv Liebert EXL S1 (300~1200kVA) is new-generation transformer-free three-phase high-capacity UPS solution developed by Vertiv(Former Emerson), perfectly matched with dedicated lithium-ion battery cabinet for integrated backup power system维谛技术(Vertiv). Adopts advanced IGBT three-level topology, double conversion efficiency up to 97% and ECO dynamic mode peak efficiency reach 99%, ultra-compact space-saving structure effectively reduce equipment room footprint and construction cost. Supporting flexible lithium/lead-acid dual battery configuration, built-in intelligent energy management function to realize grid peak shaving and new energy access optimization, power range covers 300/400/500/600/800/1000/1200kVA multi-specification, widely deployed in large-scale IDC data center, core telecom equipment room, industrial park and commercial critical power projects维谛技术(Vertiv).
Key Features
Ultra space-saving compact cabinet layout, high power density design to minimize floor space and civil construction investment
Advanced three-level IGBT topology: double conversion efficiency ≥97%, ECO running efficiency up to 99%, drastically cut long-term electricity expense
Wide input voltage tolerance, strong anti-grid disturbance capability, effectively eliminate upstream power fluctuation damage to precision loads
Dual battery compatibility: seamlessly match Vertiv lithium battery & traditional VRLA lead-acid battery, flexible capacity configuration
Intelligent energy control: support grid peak-valley peak shaving, solar/wind new energy grid-connected access, reduce enterprise power cost
Full parallel expansion design, multiple units cascading to build MW-level large redundant uninterrupted power system
7-inch touch HMI human-machine screen, multi-protocol communication(RS485/RJ45/SNMP), remote centralized monitoring & parameter customization
Complete multi-layer electrical protection: OVP/OCP/SCP/OTP + lightning surge protection, compliant global IEC/UL safety standards
Wide ambient adaptability 0℃~40℃, low running noise design for indoor data center environment
Technical Specifications
| Item | Details |
| Model | Liebert EXL S1 (300~1200kVA optional) |
| Brand | Vertiv / Former Emerson |
| Rated Power | 300/400/500/600/800/1000/1200kVA |
| Phase | 3P3W, Input/Output:380/400/415VAC 50/60Hz |
| Double Conversion Efficiency | Up to 97% |
| ECO Mode Efficiency | Up to 99% |
| Output PF | ≥0.99 |
| Supported Battery | Lithium-ion / VRLA Lead Acid, Nominal DC 480V |
| Communication | RJ45, RS232, SNMP, Dry Contact Alarm |
| Working Temp | 0℃ ~ +40℃ |
| Relative Humidity | 0~95%RH non-condensing |
| Certifications | CE, IEC62040, UL1778 |
| MOQ | 2 Sets |
| Unit Price | $299~$699 / Set |
| Monthly Supply | 50 Sets |
| Delivery Time | 1~2 Weeks |
| Packing | Export Standard Wooden Case |
| Warranty | 12 Months |
Applications
Large & Hyper-scale Cloud Data Center Core Server Room Backup Power
Provincial Core Telecom & Mobile Communication Central Equipment Room UPS System
Pharmaceutical, Medical Precision Instrument Critical Uninterrupted Power Supply
Large Industrial Factory & Automation Production Line Emergency Power
Banking, Securities Central Computer Room Power Protection
New Energy Storage & Grid Peak Shaving Comprehensive Power Station Projects
Why Choose Us
We are a professional manufacturer and one‑stop solution provider for communication DC power systems, boasting mature R&D strength, large‑scale production capacity and flexible service modes. We fully support OEM and OBM cooperation, helping global partners create differentiated power products.
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Powerful R&D & Customization Ability
We have a professional technical team with years of experience in the power industry. We can provide personalized customized services covering power configuration, external interfaces, appearance design and logo printing, to satisfy diverse demands from telecom operators, system integrators and equipment manufacturers.
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Comprehensive OEM & OBM Services
We offer full‑cycle cooperation support from product design, prototype testing, certification to mass production. With efficient development process and strict quality management, we help you quickly launch products and build exclusive brand advantages.
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Large Production Capacity & On-time Delivery
We own standardized production workshops and complete production lines. Relying on a stable supply chain and mature production technology, we maintain sufficient inventory and strong production capacity, ensuring on-time delivery even for bulk orders and long-term cooperative supply.
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Strict Multi-level Quality Inspection
All products will pass full-load operation test, high-low temperature aging test and simulated on-site operation test before delivery. We adopt high-quality original components and implement strict quality control standards to guarantee long-term stable operation of products in various harsh environments.
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Full Lifecycle Technical & After-sales Support
We establish a complete service system including pre-sales consultation, in-sales technical guidance and after-sales maintenance. Our technical team responds quickly to provide remote debugging, on-site technical guidance and spare parts supply, protecting the stable operation of your power system all the time.
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Rich Global Project Experience
Our products have been exported to many countries and regions, widely applied in communication, data center, industrial control, new energy and other fields. With rich project experience, we can provide targeted power solutions for different regional standards and application scenarios.
We sincerely look forward to establishing long‑term stable cooperative partnership with you.
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