MPS500K-50K three phase modular data center ups online 500kva

Prostar MPS500K-50K three phase modular data center ups online 500kva designed specifically for mission-critical data center environments. This 500kVA online double-conversion modular data center UPS is engineered for scalability. It offers redundancy and maximum uptime. The UPS provides clean, reliable, and efficient power protection for servers, storage equipment, and networking infrastructure.

Prostar MPS500K-50K three phase modular data center ups online 500kva

Modular Data Center UPS Key Features

Scalability

The system frame supports up to 500kVA and contains individual power modules (typically 50kW/kVA per module). Users can start with a smaller configuration (e.g., 50kVA, 100kVA) and add modules as load requirements increase.

Hot-Swap Capability

Power modules, static switches, and control units are designed for hot-swap replacement. This enables “Zero Downtime” maintenance. Technicians can replace faulty modules in seconds without transferring the critical load to bypass or shutting down IT equipment.

High Efficiency (Online Mode)

Peak Efficiency: Up to 95.5% in double-conversion mode.
Eco-Mode Efficiency: Up to 98.5%.

The high efficiency reduces heat dissipation. It lowers cooling requirements and operational costs. As a result, there is a lower TCO (Total Cost of Ownership) and PUE (Power Usage Effectiveness) for your facility.

Advanced Redundancy (N+X)

The modular architecture allows for configurable redundancy. Users can configure the system for N+1 or N+X redundancy. This setup ensures that if one module fails, the remaining modules instantly take over the full load. There is no interruption, guaranteeing 100% load availability.

LCD Touch Screen

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

Remote Management

The system is equipped with multiple communication slots for SNMP, Modbus, and TCP/IP protocols. This allows seamless integration with data center infrastructure management (DCIM) platforms and remote monitoring tools.

Extended Battery Life

Features intelligent battery management, including temperature-compensated charging and automatic battery testing to prolong battery lifespan.

Modular 500 kVA UPS Systems

Prostar MPS500K-50K three phase modular data center ups online 500kva

The system is constructed using hot-swappable 50kVA power modules. A standard cabinet can house up to 10 modules to achieve the full 500kVA capacity.

This modular UPS features 50kVA/50kW power modules, allowing fast installation and flexible upgrades. When a module needs maintenance, you can replace it 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

High Scalability for Growing Data Centers

The MPS500K-50K adopts a 50kVA / 50kW power module design. This design enables flexible system configuration. Capacities range from lower levels up to 600kVA within a single cabinet. Additional cabinets can be paralleled for even higher power demands.

Power module: 50kVA / 50kW
System capacity: Up to 600kVA per cabinet
Parallel expansion capability for large power systems
Hot-swappable power modules without downtime

Prostar data center modular ups scalable n+x redundancy

This modular architecture allows data center operators to invest according to current needs. It maintains the flexibility to expand as business grows.

Redundant design and hot-swappable components allow maintenance without interrupting the protected load, significantly improving system availability.

LCD Display

The 500kVA modular data center UPS system integrates a 7-inch touch LCD display. It is a user-friendly, high-resolution capacitive touchscreen interface. This interface is designed to provide intuitive real-time monitoring. It also allows control and configuration of the entire power system.

Prostar Data Center Modular UPS 7-inch Touch LCD Display

Intuitive Graphical Interface — Modern, icon-based layout with clear menus, real-time dashboards, and color-coded status indicators (green for normal, yellow for warning, red for fault/alarm).

Real-time Monitoring — Displays critical parameters such as:

Input/output voltage, current, frequency, and power (kVA/kW)
Load percentage and crest factor
Battery voltage, charge/discharge current, remaining runtime, and capacity
Inverter/bypass/rectifier status
Module status (each 50 kW power module)

Alarm & Event Management — Full fault records, operation logs, and predictive warnings with timestamps; supports detailed alarm descriptions and troubleshooting guidance.

Technical Specification

Item	Specification
UPS Type	Modular Online UPS (Double Conversion)
Rated Capacity	500kVA / 500kW
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

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

System Battery Information

Prostar data center modular ups system battery information

Application Scenarios

The MPS500K-50K is ideally suited for:

Large-scale Enterprise Data Centers
Cloud Computing Facilities
Financial Trading Centers
Telecommunications Hubs
Industrial Automation Control Centers
Healthcare Critical Care Units

The Articles You may Like

Model	MPS500K-50K
PHASE	3-phase in/3-phase out
CABINET CAPACITY*	500kVA / 500kW
BATTERY TYPE	External Battery
POWER MODULE CAPACITY	50kVA / 50kW
MAX. POWER MODULE NO.	12
SWITCHES NO.	4
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	1200 x 850 x 2000
Net Weight (Kg)	620
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