MPS120K 3 phase power double conversion online modular ups 120 kva is hot-swappable, and connected power modules are automatically detected.
Prostar Mars series online modular UPS system is non-isolated, industrial level, green UPS, adopting advanced modular power protection concept. The UPS architecture can scale power as demand grows or as higher levels of availability are required. It is industry-leading efficiency, availability, and performance for small, medium, and large data centers and mission critical environments.
Each UPS module has all the hardware and software needed for autonomous operation – rectifier, inverter, battery converter, static bypass switch, back-feed protection, control logic, display, and mimic diagram for monitoring and control.
Online Modular UPS 120KVA Mechanism and Exterior
In the front of the UPS, there are control interface (LCD Panel) and door lock. Inside the cabinet, there are an STS Module and 1 ~ 10 Power Module slots.
Fig. 1 Modular UPS overview
Fig. 2 30U Modular UPS Dimension
Fig. 3 Modular UPS Front Panel
Fig. 4 Modular UPS Rear Panel
Fig. 5 Modular UPS Breaker
STS (Static Transfer Switch) Module
Modular UPS System Power Module
The 20 kVA / 30 kVA / 60 kVA Power Module has independent hardware and controllability, able to operate and coordinate with other modules within the system. See:
MPS20K scalable three phase modular ups system 20 kW power module
MPS30K 3 phase modular ups system hot swappable power module 30kw
MPS60K 3 phase modular ups redundant hot swappable power module 60kw
LCD Display
The front access Graphic Display & Control interface brings all measured parameter, UPS & Battery current states and Alarms. Through the interface, users can easily monitor status and configure settings.
Online modular ups 120 kva Specification
| Cabinet Model | MPS120K-30U |
| Maximum Capacity | 120KW |
| Phase | 3-phase in / 3-phase out |
| Battery Voltage | 240V Default, 192V/240V Selectable |
| Power Module Capacity | 20KW / 30KW / 60KW |
| Number of Power Modules | 4 Pcs / 2Pcs / 2Pcs |
| Number of Power Slots | 6Pcs / 4 Pcs |
| Size, D X W X H (mm) | 1100X600X1475 |
| Cabinet Net Weight (Kgs) | 335 |
| INPUT | |
| Input Voltage | 380VAC/400VAC/415VAC (3Ph+N) |
| Voltage Range | 305~477VAC at 100% Load; 208~304VAC at <70% Load |
| Nominal Frequency | 50/60Hz(Auto Sensing) |
| Frequency Range | 40Hz~70Hz |
| Power Factor | >0.99 @ 100% Load, >0.98 @ 50% Load |
| Harmonic Distortion (THDi) | < 3% @ 100% Load |
| OUTPUT | |
| Nominal Voltage | 380VAC/400VAC/415VAC (3Ph+N) |
| 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 |
| Power Factor | 1 (kVA=kW) |
| Overload Capability | 1 hour for 110%,10 min for 120%,1 min for 150%,200ms for >150% |
| Harmonic Distortion | ≦1.5% THD(Linear Load);≦4% THD( Non-linear Load ) |
| EFFICIENCY | |
| Online Mode | Up to 94.5% |
| Eco Mode | 98% |
| BATTERY/CHARGER | |
| Nominal Voltage | +/- 216V (12V x 36Pcs) |
| Maximum Voltage | +/- 240V (12V x 40Pcs) |
| Minimum Voltage | +/- 192V (12V x 32Pcs) |
| Float Charging Voltage | 2.25V/Cell |
| Boost Charging Voltage | 2.35V/Cell |
| Temperature Compensation | Yes |
| Maximum Charging Current | 6A for each power module (User adjustable) |
| STANDARDS | |
| Safety | IEC/EN 60950-1; IEC/EN 62040-1 |
| EMC | IEC/EN 62040-2 Category C3 |
| ENVIRONMENT | |
| Operation Temperature | 0~40°C |
| Relative Humidity | 0~95% Non-condensing |
| Altitude | <1000m for Nominal power |
| IP Class | IP20 |
| MANAGEMENT | |
| Communication Interface | Dry Contact, RS-232, USB, SNMP Slot |
| Smart RS-232 or USB | Windows® 2000/2003/XP/Vista/2008、Windows® 7/8、Linux、Unix、MAC |
| Optional SNMP | Power management from SNMP manager and web browser |
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