MPS100K-50K modular online ups 100kva for medium data center

Prostar MPS100K-50K modular online ups 100kva for medium data center is a scalable three-phase power protection solution. With online double conversion technology, it provides stable pure sine wave output. Modular online UPS 100kVA protects critical loads from power failures, voltage fluctuations, and electrical noise. The modular design supports N+1 redundancy and hot-swappable power modules, ensuring high reliability and easy maintenance.

With a capacity of 100 kVA, this modular UPS solution ensures that your data center operations remain uninterrupted, even during power fluctuations.

Prostar MPS100K-50K footprint modular online ups 100kva for medium data center

Modular Online UPS 100kVA Key Features

Modular Design

The modular architecture allows for flexible scalability, adapting to your growing power needs. Users can easily add or remove modules without system downtime.

N+1 Redundancy

Provides high reliability by allowing multiple UPS units to operate in parallel; if one unit fails, others continue to function without interruption.

Hot-Swappable Power Modules

Facilitates maintenance and upgrades without interrupting the power supply to critical systems.

High Efficiency

Operating in ECO mode can achieve efficiency levels of up to 98.5%, significantly reducing energy costs and heat generation.

LCD Touch Screen

Offers an intuitive user interface for easy monitoring and configuration, along with remote access for convenience and management.

Multiple Protection Functions

Features protections such as Over Voltage Protection (OVP), Over Current Protection (OCP), Over Temperature Protection (OTP), and short circuit protection, ensuring comprehensive safety.

Supports Parallel Operation

Allows for increased capacity and redundancy by connecting multiple UPS units in parallel, suitable for growing data center needs.

Modular Design for Flexible Expansion

MPS100K-50K 3 phase modular online ups 100kva for medium data center

The modular architecture of this modular online UPS 100kVA makes it ideal for projects requiring scalable power solutions. Users do not need to install a large traditional UPS from the beginning. Instead, they can build the system based on real demand, and can expand capacity later.

This modular UPS is designed with 50kVA/50kW power modules, allowing fast installation and flexible upgrades. When a module needs maintenance, it can be replaced quickly. This is possible through a hot-swappable structure, which significantly reduces system downtime. It also helps lower maintenance costs. More details: MPS50K 3 phase modular ups hot-swappable power module 50kW

N+1 Redundancy for High Reliability

Prostar hot-swappable modular data center ups system redundancy operation

For critical load protection, system reliability is the top priority. The modular online UPS 100kVA supports N+1 redundancy, meaning the UPS can continue operating normally even if one module fails.

This redundancy structure ensures:

Continuous stable operation for critical loads
Lower risk of unexpected downtime
Increased overall system availability
Better protection for data center and industrial environments

True Online Double Conversion Technology

Modular online UPS 100kVA adopts online double conversion technology, which continuously converts AC power into DC and then back to AC. This process isolates the load from utility disturbances and provides stable output voltage and frequency.

Compared with line-interactive UPS systems, online UPS provides stronger protection against:

Voltage fluctuation
Frequency instability
Power surges and spikes
Electrical noise and harmonic distortion
Blackouts and brownouts

With 0ms transfer time, sensitive equipment will not reboot or shut down during power failure.

Technical Specification

Item	Specification
UPS Type	Modular Online UPS (Double Conversion)
Rated Capacity	100kVA / 100kW
Power Factor	1.0
Power Module	50kVA / 50kW
Phase	3 Phase In / 3 Phase Out
Input Voltage	380/400/415Vac (optional)
Output Voltage	380/400/415Vac
Input Frequency	50/60Hz, 40Hz ~70Hz
Output Frequency	50/60Hz, 46Hz ~ 54Hz or 56Hz ~ 64Hz
Transfer Time	0ms
Battery Voltage	±192VDC ~ ±240VDC
Output Waveform	Pure Sine Wave
Efficiency	Utility Mode: 95.5%; ECO Mode: 98.5%; Battery Mode: 94.5%
Overload Capacity	60 mins for 110%, 10 mins for 111%-120%,; 1 min for 121%-150%, 200ms for >150%
Display	LCD display
Communication	RS232 / RS485 / Dry Contact / SNMP (optional)
Parallel Function	Supported
Protection	Overload, short circuit, over-temperature, battery low voltage, etc.
Application	Data center, telecom, hospital, industrial, banking

Battery System & Backup Time

This modular UPS supports an external battery system with battery voltage range ±192VDC to ±240VDC, providing flexible configuration for different backup time requirements.

Battery system features:

Adjustable charging parameters for different battery types
Supports long backup time design for telecom and data center projects
Intelligent battery management to improve battery lifespan

If you require longer backup time (15minutes, 30 minutes, 1 hour, etc.), we can provide customized battery cabinet and battery pack solutions.

SN	Item	Power Capacity	Backup Time	Battery Configuration	Battery Type	Battery Model	Battery Cabinet
1	Modular UPS 100kVA – 15 mins	100 kVA / 100 kW	15 minutes	1 x 32 × 12V 200Ah	Sealed Lead-Acid Battery	GP200-12	1 x CF32-200
2	Modular UPS 100kVA – 30 mins	100 kVA / 100 kW	30 minutes	2 x 32 × 12V 200Ah	Sealed Lead-Acid Battery	GP200-12	2 x CF32-200
3	Modular UPS 100kVA – 60 mins	100 kVA / 100 kW	60 minutes	3 x 32 × 12V 200Ah	Sealed Lead-Acid Battery	GP200-12	3 x CF32-200

Modular UPS vs Traditional UPS (Comparison)

Item	Modular Online UPS	Traditional Online UPS
Capacity Expansion	Flexible and scalable	Fixed capacity
Maintenance	Hot-swappable, fast repair	Longer downtime
Reliability	Supports N+1 redundancy	Limited redundancy
Installation	Easier and faster	More complex
Total Cost	Lower long-term cost	Higher long-term cost
Downtime Risk	Very low	Higher

Online UPS Details

System Input Information

Prostar 3 Phase Modular UPS System Input Information

Power Module Input Information

Prostar Mars Plus Series Modular UPS Power Module Input Information

Packaging, Delivery & OEM Service

We provide professional export packaging and full project support.

Standard export wooden case packing
OEM/ODM customization supported
User manual and technical documentation included
Delivery time: 15-30 days (depends on order quantity)
Warranty: 15 months after date of delivery
Technical support available for installation and commissioning

The Articles You may Like

Model	MPS100K-50K
PHASE	3-phase in/3-phase out
CABINET CAPACITY*	100kVA / 100kW
BATTERY TYPE	External Battery
POWER MODULE CAPACITY	50kVA / 50kW
MAX. POWER MODULE NO.	3
SWITCHES NO.	2
INPUT
Nominal Voltage	380VAC/400VAC/415VAC (3P+N+PE)
Voltage Range	110-300VAC@50% load; 176-276VAC@100% load
Nominal Frequency	50/60Hz (Auto Sensing)
Frequency Range	40Hz ~70Hz
Power Factor	> 0.99 @ 100% Load, >0.98 @ 50% Load
Harmonic Distortion (THDi)	< 4% @ 100% load
OUTPUT
Nominal Voltage	380VAC/400VAC/415VAC (3P+N+PE)
Voltage Regulation (Steady state)	≦ ± 1% Typical (balanced load) ; ≦ ± 2% Typical (unbalanced load)
Voltage Regulation (Transient)	≦ ± 5% Typical
Nominal Frequency	50/60Hz
Frequency Range (Synchronized)	46Hz ~ 54Hz or 56Hz ~ 64Hz
Overload Capability	60 mins for 110%, 10 mins for 111%-120%,; 1 min for 121%-150%, 200ms for >150%
Harmonic Distortion	≦2% THD (Linear Load) ; ≦ 4% THD (Non-linear Load
Efficiency	Utility Mode: 95.5%; ECO Mode: 98.5%; Battery Mode: 94.5%
Crest Factor	3:1
Wave Form	Pure Sine Wave
BATTERY / CHARGER
Nominal Voltage	+/- 192V ~ +/- 240V(Selectable)
Maximum Voltage	+/- 240V (12V x 40 pcs)
Minimum Voltage	+/- 192V (12V x 32 pcs)
Float Charging Voltage	2.28V / Cell (2.25V ~ 2.33V selectable)
Boost Charging Voltage	2.35V / Cell
Temperature Compensation	Yes
Max. Charging Current (Per Power Module)	12A (Adjustable)
PHYSICAL
Cabinet Dimension (D x W x H) mm	465 x 845 x 1215
Net Weight (Kg)	170
ENVIRONMENT
Operating Temperature	0 ~ 40°C
Relative Humidity	0 ~ 95% non-condensing
Altitude	<1000m for Nominal power
IP Class	IP 20
MANAGEMENT
Smart RS-232/USB	Supports Windows 2000/2003/XP/Vista/2008, Windows 7/8, Linux, Unix, and MAC
Optional SNMP	Power management from SNMP manager and web browser
STANDARDS
Safety	IEC/EN 62040-1
EMC	IEC/EN 62040-2 Category C3