100KVA-1200KVA Modular UPS
Scalable Modular Online UPS with N+X Redundancy, High Efficiency and Flexible Capacity from 100kVA to 1200kVA
ShanPu 100KVA-1200KVA modular UPS is a three-phase online double-conversion UPS built on a 100kVA hot-swappable power module, designed for large data centers, telecom hubs, financial institutions and mission-critical infrastructure. A single 100kVA module scales from 100kVA in the smallest cabinet to 1200kVA in the largest, and up to four systems can be paralleled for a maximum installed capacity of 4800kVA. Output is regulated 380/400/415Vac pure sine wave at power factor 1.0 with 0ms transfer between mains, bypass and battery modes; system efficiency reaches ≥96% while input power factor stays ≥0.99, and cabinet capacity can be expanded on demand by adding modules rather than replacing the whole system.
How Does a Modular Online UPS Work?
The modular online UPS uses an online double-conversion architecture to provide continuous and stable power to critical loads. The basic power flow is: AC Grid → Rectifier → DC Bus → Inverter → Critical Loads, while the battery system connects to the DC side: Battery → DC Bus → Inverter → Critical Loads.
During normal operation, utility AC power is converted into DC power through the rectifier and then converted back into stable AC power through the inverter. This double-conversion process helps protect connected equipment from voltage fluctuations, frequency variations and other common power disturbances.
When the utility power fails or becomes abnormal, the battery immediately supplies energy to the DC bus. The inverter continues to provide AC power to the critical loads, maintaining uninterrupted operation with 0ms transfer.
Product Advantages
Modular & Scalable Design
The modular architecture allows users to configure UPS capacity according to actual load requirements. Additional power modules can be added as the electrical load increases, helping customers avoid unnecessary initial investment and making future capacity expansion easier.
N+X Redundancy for High Availability
Multiple power modules operate together to provide the required UPS capacity. With an N+X redundant configuration, additional modules provide backup capacity beyond the minimum number required for the connected load. If a power module fails, the remaining modules continue supplying the load within the available system capacity, and the centralized control architecture is designed so that a single module failure does not necessarily interrupt operation of the entire system. Under the specified redundant configuration the system can reach an availability level of 99.999%.
High Efficiency (≥96%)
The UPS adopts advanced conversion technology and a modular architecture, with system efficiency of ≥96% according to the specifications. Higher efficiency helps reduce energy losses and operating costs in large UPS installations.
Flexible Capacity Configuration
The product range covers 100kVA to 1200kVA, allowing users to select an appropriate capacity according to current load requirements. Up to four systems can be connected in parallel, with a maximum system capacity of 4800kVA.
Advanced Monitoring & Control
The UPS features a color LCD touchscreen that provides detailed operating status, alarm information and fault information. Optional communication and monitoring accessories - including SNMP cards, relay interfaces and dry contacts - can be configured for different management requirements.
Space-Saving Modular Architecture
The modular design helps optimize the installation footprint compared with conventional large-capacity UPS architectures. Shared battery configurations can also reduce the number of batteries required in certain system configurations.
Applications
Data Centers
The modular online UPS provides reliable and continuous power protection for data centers and server rooms. Its N+X redundant architecture and modular design help improve system availability while allowing capacity expansion as the data center grows.
Server Rooms & IT Infrastructure
The UPS provides stable, clean and uninterrupted power for servers, networking equipment, storage systems and other sensitive IT loads. Its online double-conversion architecture helps isolate connected equipment from common power disturbances.
Financial Institutions
Banks, financial centers and other financial facilities require highly reliable power protection for critical IT and transaction systems. The modular UPS provides redundant power protection and flexible capacity configuration to support high-availability applications.
Government & Enterprise IT Facilities
Government agencies and large enterprises often operate critical IT systems that cannot tolerate unexpected power interruptions. The UPS provides continuous power protection with scalable capacity and multiple redundancy configurations for different facility requirements.
Healthcare & Medical Facilities
Medical equipment and hospital IT systems require stable and reliable power to maintain continuous operation. The modular online UPS provides backup power and power-quality protection for critical medical and information systems.
Typical Configurations
Step 1 - Size the load. Add up the connected critical load in kW and convert at power factor 1.0; select the cabinet whose module count covers both the load and the required redundancy level.
Step 2 - Choose the cabinet by module count. ECOplus 300-100 (3 modules, 100-300kVA), 600-100 (6 modules, 100-600kVA), 800-100 (8 modules, 100-800kVA), 1000-100 (10 modules, 100-1000kVA) or 1200-100 (12 modules, 100-1200kVA).
Step 3 - Set the redundancy level. Define N+X by installing modules beyond the minimum required by the load, for example N+1 for a single fault-tolerant tier.
Step 4 - Match the battery and environment. Select the battery string voltage from 360-630VDC (30-52 cells, no neutral required) with module charging current default 20A / maximum 30A, and install within 0-40°C, 0-95% RH (non-condensing) and below 1500m altitude (derate 1% per 100m above 1000m).
Custom/OEM Solutions
ShanPu supports distributors, system integrators, end-user factories and project buyers with full-range modular UPS solutions. Project support can include modular unit model selection and capacity expansion schemes, parallel and standalone configurations, lithium and lead-acid battery compatibility confirmation, utility and battery system matching design, redundancy configuration and maintenance scheme guidance, OEM branding and packaging options, technical documentation and on-site project consultation, and bulk order and distributor support. For [OEM and ODM UPS projects], send the required capacity, cabinet preference, redundancy level, battery type and voltage, quantity and destination country for a proposal and quotation.
Technical Specifications：
| Model | SPMK300-100 | SPMK600-100 | SPMK800-100 | SPMK1000-100 | SPMK1200-100 | |
| Rated capacity | Cabinet | 100-300kVA | 100-600kVA | 100-800kVA | 100-1000kVA | 100-1200kVA |
| Module | 100kVA | |||||
| The maximum number of modules that can be installed in the cabinet | 3 | 6 | 8 | 10 | 12 | |
| Input | ||||||
| Main input | Rated input voltage | 380/400/415Vac | ||||
| Input voltage range | 138-485Vac | |||||
| Wiring system | Three phase four wire system with ground wire | |||||
| Input frequency range | 40-70Hz | |||||
| Power factor | ≥0.99 | |||||
| Input current harmonics | ≤ 3% (100% linear load): ≤ 5% (100% non-linear load) | |||||
| Bypass input | Rated input voltage | 380/400/415Vac | ||||
| Wiring system | Three phase four wire system with ground wire | |||||
| Bypass protection range | ±10% | |||||
| Power input path | Support | |||||
| Bypass backflow | Support | |||||
| Generator connection | Support | |||||
| Output | ||||||
| Voltage | 380/400/415Vac ±1% | |||||
| Power factor | 1 | |||||
| Frequency (Hz) | City Power Mode | Follow-up bypass (inverter power supply) | ||||
| Battery Mode | (50/60±0.05%)Hz | |||||
| Wave form | Sine wave | |||||
| Peak current ratio | 3 : 1 | |||||
| Output voltage harmonics | ≤1% (100% linear load): ≤ 3% (100% nonlinear load) | |||||
| Switching time (ms) | Switching from mains mode to bypass mode：0ms ； Switching from mains mode to battery mode：0ms | |||||
| Overall efficiency (%) | ≥96% | |||||
| Overload capacity | ≤ 110% load, switch to bypass after 60 minutes: ≤ 125% load, switch to bypass after 10 minutes: ≤ 150% load, switch to bypass after 1 minute | |||||
| Battery | ||||||
| Maximum charging current of module | Default 20A, maximum 30A | |||||
| Battery voltage | Optional voltage: 360-600VDC (i.e. 30~50 cells can be selected, battery has no neutral wire) | |||||
| Environment | ||||||
| Operating Temperature | 0-40℃ | |||||
| Storage temperature | -25-55℃(excluding battery) | |||||
| Humidity range | 0-95% (non condensing) | |||||
| Working altitude | <1500m (use at a reduced rate if over 1500m) | |||||
| Noise (dB) | <70dB | |||||
| Other functions | ||||||
| Alert function | Multiple alarm functions such as overload, abnormal mains power, UPS failure, battery undervoltage, etc | |||||
| Protection function | Short circuit, overload, overheating, battery undervoltage, fan fault alarm, bypass backflow, lightning protection | |||||
| Communication function | USB、CAN、RS485、FE、 Parallel card、dry contact card、SNMP card (optional)、LBS (optional)、 temperature sensor (optional) | |||||
| Mechanical properties | ||||||
| Dimensions (D * W * H) (mm) | Cabinet | 1000x600x2000 | 1000x800x2000 | 1000x1600x2000 (single switch)/1000x1800x2000 (four switches) | ||
| Module | 750x440x131 | |||||
| Net Weight (kg) | Cabinet | 255 | 412 | 700-900 | 710-910 | 720-920 |
| Module | 49 | |||||
| Execution Standard | EN 62040-1, EN 62040-2, EN 62040-3, YD/T2165-2017 | |||||
FAQ
What is a 100–1200kVA Modular UPS?
A 100–1200kVA Modular UPS is a high-capacity online UPS system designed for large data centers, industrial facilities and other mission-critical applications. Its modular architecture provides scalable capacity, flexible redundancy and reliable power protection.
How does a 100–1200kVA Modular UPS work?
The UPS uses online double-conversion technology to convert incoming AC power to DC and then back to regulated AC power through the inverter. When utility power fails, the battery supplies the inverter to maintain continuous power to the connected load.
What applications are suitable for a 100–1200kVA Modular UPS?
It is suitable for large data centers, telecommunications facilities, industrial plants, financial institutions, large commercial buildings and other critical infrastructure requiring high-capacity and reliable power protection.
Why choose a 100–1200kVA Modular UPS for large power requirements?
The wide capacity range provides greater flexibility for high-power applications and future expansion. Multiple power modules can work together to provide the required capacity while allowing additional modules to be configured for redundancy.
Does the 100–1200kVA Modular UPS support N+X redundancy?
Yes. The modular architecture can support N+X redundancy by installing additional power modules beyond the minimum capacity required by the load. This provides additional capacity and helps improve system availability.
Can the UPS capacity be expanded as the facility grows?
Yes. The modular design allows capacity to be increased within the system's designed configuration by adding power modules. This supports staged capacity planning for large facilities and growing data center infrastructure.
How does a modular UPS simplify maintenance for large systems?
The power conversion system is divided into independent modules, allowing maintenance and troubleshooting to focus on individual modules. This can simplify service procedures and reduce the impact of maintenance on the overall UPS system when properly configured.
Is the 100–1200kVA UPS suitable for mission-critical infrastructure?
Yes. With online double-conversion protection, scalable capacity and N+X redundancy capabilities, the system is suitable for mission-critical loads such as data centers, telecommunications, financial systems and industrial control infrastructure.
Get in touch with us
If you have any comments or good suggestions, please leave us a message; later our professional staff will contact you as soon as possible.
© 2026 ShanPu. All Rights Reserved.
Facebook
YouTube
SHANPU UPS