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Prostar N+X redundancy modular UPS system modular UPS for Alarm

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Prostar N+X redundancy modular UPS system modular UPS for Alarm

Product Details:
Place of Origin: Guangdong, China
Brand Name: Prostar or OEM/ODM
Certification: CE, RoHS, ISO9001, ISO14001
Model Number: MPS210K-42U
Wave Form: Pure Sine Wave
Input Voltage: 380/400/415Vac
Battery Voltage: 192Vdc/240Vdc
Output Voltage: 380/400/415Vac
Phase: Three Phase
Protection: Overcurrent
Type: On-line
Application: Telecommunications
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece/Pieces
Price: US $ 1000 - 100,000 / Piece
Packaging Details: Standard Export Wooden Package. The Safest Transportation Package
Delivery Time: 15~20 days for Routine machine, once received deposit
Payment Terms: T/T or L/C. 30% deposit before production, 70% balance before shipment.
Supply Ability: 880 Piece/Pieces per Month

Prostar N+X redundancy modular UPS system modular UPS for Alarm

Offering high efficiency and overload capability, Mars Series Modular UPS is a truly modular UPS system which can easily scales in 30kW increments up to 210kW. Modular design is applied in power module, STS module and battery module. It will simplify maintenance and replacement with low MTTR.

Prostar modular UPS

Modern day modular parallel UPS solutions enable organizations to simply, and cost effectively, increase their UPS power, improve availability and enjoy the long‐term benefits of scalable UPS solutions that can grow in sensible incremental steps as the organization grows.

When investing in a higher-load uninterruptible power source (UPS) for a network or data center, the benefits of opting for a modular power supply make it the optimal choice for many companies. Modular UPS units are fast replacing standard UPS units as the most cost effective and energy efficient power sources on the market today.

Modular UPS

Prostar’s Mars family UPS Series features three-phase modular UPSs for power rating requirements above 20kVA that serve as power protection for mission-critical infrastructure such as datacenters, mid to large network equipment, and more. The highly efficient UPSs within the Mars family (20KW-210KW), which is a fully rated power (kVA=kW) UPS that provides ultimate availability with its self-synchronized power and control module, and offers a remarkably low total cost of ownership (TCO). In addition to vertical expansion in a single rack, both offer parallel expansion up to 7+1 units.

The Mars series is an ideal option for mid-sized data centers and networks. It combines expanded power with high availability and built-in redundant components, to provide a leading modular UPS unit for data centers with loads between 20kW and 210kW of power needs.

3 Phase modular ups

As IT operations continue to grow in importance for businesses, one of the main concerns of datacenters is operational continuity. Most datacenters require the highest availability possible to sustain mission critical functions such as infrastructure power backup. With the constant growth of the amount of data that must be managed, and energy costs always on the rise, data centers continue to be power-hungry facilities, which creates an ongoing need for low cost, high-efficiency solutions. The Mars family UPS Series meets these requirement, delivering an ideal solution for datacenters demanding peak efficiency and availability at a lower TCO.

Modular UPS System

Pairing versatility and efficiency, Mars Series can be counted on to require minimal energy and thereby lower overhead. Modular power supply units like these use the least energy of all standalone UPS units, and therefore cost the least to power and maintain over time, even at the high-load levels of power needed to support networks and data centers. Modular UPS units are comparable to upgraded and higher-load rackmount UPS units. Since they are designed to stack vertically, rackmount UPS units take up much less floor space than standard units. By also employing a vertical structure, modular power supply units are likewise engineered for an incomparable level of scalability through the use of power modules.

Modular Online UPS

The Mars sereis Modular UPS highlights scalability, which is the core feature of this UPS design. Clients can purchase UPS systems with greater flexibility based on their initial unit needs, and as demands increase, this decision will result in maximum system benefits and a lower TCO.

   Product Features  

1. High efficiency online double conversion technology

Mars series modular UPS is applied online double conversion technology with high performance over 94.5% at 50% load. It significantly reduces overall Total Cost of Ownership(TCO).

2. High scalability

DSP control provides an improved solution with high performance. Integrated with modular design and parallel technology, simplifies future power expansion.

3. Unity output power factor

Mars series delivers unity output power (kVA=kW) providing the maximum power capacity to mission critical loads. It satisfies the requirements of the latest servers and optimizes IT investment with every penny.

4. Modular design lowers MTTR


Modular design is applied in power module, STS module and battery module. It will simplify maintenance and replacement with low MTTR(Mean Time To Repair).

5. Ease of installation and maintenance


Built-in maintenance bypass assures continuous power to critical loads during UPS maintenance. Besides, to facilitate installation and maintenance, all panel control and connectors are front accessibility.

6. Flexible battery configuration adapts different applications


Battery numbers can be adjusted flexibly. It will adapt different power demands and shorten system downtime. Battery voltage can be set from 32 to 40 pieces per string.

7. Adjustable charging current

Provides maximum 8A charging current for every power module and it’s adjustable based on requirement.

8. High overload capability


Modular UPS supports, 110% overload for 60 minutes, 120% for 10 minutes, and 150% for 1 minute.

9. Graphic 5.7" LCD design for easy management

Designed for easy management, equipped with 5.7" graphic LCD screen. Intuitive design enhances display information identified and advanced configuration.

10. N+1 or N+X parallel redundancy for power guarantee


Scalable architecture allows you to optimize cost expense to meet power demands by vertically expanding is a single rack enclosure from 20KVA to 210KVA and achieve N+1 or N+X redundancy in the same rack.

Modular UPS


   Technical Specification  

Model MPS90K-30U MPS120K-42U MPS120K-30U MPS180K-30U MPS200K-42U MPS210K-42U
PHASE 3-phase in/3-phase out
120 KW
120 KW or
180 KW
200 KW 210 KW
BATTERY TYPE Built-in Battery External Battery
MAX. POWER MODULE NO. 3 4 4 6 10 8
MAX. BATTERY SET NO.** 3 5 - - - -
Nominal Voltage 3 x 380VAC/400VAC/415VAC (3Ph+N)
Voltage Range 305 ~ 478 VAC 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
Nominal Voltage 3 x 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
Overload Capability 1 hour for 110%, 10 mins for 120%,; 1 min for 150%, 200ms for >150%
Harmonic Distortion ≦1.5% THD (Linear Load) ; ≦ 4% THD (Non-linear Load
Efficiency Up to 94.5%
Nominal Voltage +/- 216V (12V x 36 pcs)
Maximum Voltage +/- 240V (12V x 40 pcs)
Minimum Voltage +/- 192V (12V x 32 pcs)
Float Charging Voltage 2.25V / Cell
Boost Charging Voltage 2.35V / Cell
Temperature Compensation Yes
Maximum Charging Current
(Per Power Module)
8A 8A for 30KW power module
6A for 20KW power module
6A 8A
Cabinet Dimension (D x W x H) mm 1100 x 600 x 1475 [30U] 1100 x 600 x 2010 [42U] 1100 x 600 x 1475 [30U] 1100 x 600 x 1475 [30U] 1100 x 600 x 2010 [42U]
Net Weight (Kg) 675 932 335 or 333 437.5 or 434.5 625 549
Operating Temperature 0 ~ 40°C
Relative Humidity 0 ~ 95% non-condensing
Altitude <1000m for Nominal power
IP Class IP 20
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
Safety IEC/EN 60950-1; IEC/EN 62040-1
EMC IEC/EN 62040-2 Category C3
**When temperature is above 30℃, the output power factor will be de-rated, 0.9 at 31℃~35℃ and 0.8 at 36℃~40℃.
** One battery module contains 10 pcs of 12V/7Ah or 12/9Ah sealed lead acid batteries in one tray. One complete battery set contains 4 battery modules.
***If the UPS is installed or used in a placewhere the altitude is above than 1000m, the output power must be derated one percent per 100m.

Product specifications are subject to change without further notice.


   Applied Scope  

  • Industrial Automatic Control
  • Medical Equipment
  • Office Automation
  • Production Equipment
  • Electronic & Telecom
  • Aeronautics & Astronautics
  • Bank ATM
  • Army Technology
  • Securities System
  • Data Center
  • Network
  • Lab
  • Metro

Prostar Modular UPS applications

Prostar Mars series Modular UPS


One year warranty after the date of delivery.


   Payment Terms   

Terms of payment is T/T or L/C. 30% deposit before production, 70% balance before shipment.



1.Can I support Air-Conditioning on my UPS?
Air-Conditioning can be considered as a “dirty” load due to continual switching causing voltage and current spikes and surges. The UPS module can cater for a certain level of overload for a small duration, however the duration and level of current surges typically associated with A/C units is far greater than the UPS’ capability. Therefore it is advised not to support the AC on a UPS and supply this element with a generator only if possible. If there is no option but to support the AC using a UPS, it is normal to oversize the inverter by 4-5 times to ensure that the unit will cater for this more demanding load and eliminate any risk to the critical load. Another sensible approach to reduce any risk is toeth critical load is to have a seperate dedicated UPS for the A/C requirement.
2.Why choose 'Transformer-based' or 'Transformer-less' UPS?
Transformer based Traditional technology, typically available from 10 kVA, suitable for industrial applications, galvanic isolation with inverter output transformer, typically standard technology from 100 kVA upwards
Transformer-less Typical technology from the smallest ratings up to 120 kVA, more compact footprints, lower weights, more suited to IT applications and environments, high efficiency across the load range, generally more cost effective.
3.Can I add more UPS modules to the system when my load increases?
Yes, our SU, HM and HT ranges employ a plug and play parallel system that allows additional units to be added to an existing system at a later date. Additional UPS units can be added to either provide redundancy or extra capacity if the load increases. Sometimes it’s worth investing in additional switchgear early on so that more units can be accommodated much more easily.
4.Why do you need a UPS?
An Uninterruptible Power Supply (UPS) is used to protect critical loads from mains supply problems, including spikes, voltage dips, fluctuations and complete power failures using a dedicated battery. A UPS system can also be used to ‘bridge the gap’whilst a standby generator is started and synchronised.
5.Considerations when choosing a UPS and Generator combination?
It is usually beneficial to deal with one supplier for both items as this eliminates the potential conflict if the equipment does not work well together. Typical problems are related to input harmonics, load acceptance, poor frequency regulation, voltage intolerance and poor response times.
6.What is ECO mode?
ECO mode is often referred to as 'Active Standby' and is mainly used on sites where the general mains supply is relatively stable or the load is not senstive to mains interference. The UPS runs in bypass for normal conditions and transfers the load, without break, to inverter when the mains fails. This configuration is available on our entire UPS range upon request. This mode provides an improved system efficiency of around 98%.
7.Do I have to replace my UPS batteries with the same brand of batteries?
If you use brand X and need to replace one or two batteries in the string you should use the same brand because they will have the same characteristics. If you need to replace the whole string then you can change brands with fewer risks.
8.How can I ensure that my UPS batteries are maintained and serviced properly?
With proper maintenance, battery life can be predicted and replacements scheduled without interrupting your operations. These are IEEE and OEM recommendations for general maintenance:
A.Comprehensive maintenance programs with a monthly inspection and more rigorous quarterly and annual checks
B.Re-torque all connections, as required
C.Load testing
D.Cleaning the battery area, as required
9.How is battery runtime affected if I reduce the load on the UPS?
The battery runtime will increase if the load is reduced. As a general rule, if you reduce the load by half, you triple the runtime.
10.If I add more batteries to a UPS can I add more load?
Adding more batteries to a UPS can increase the battery runtime to support the load. However, adding more batteries to the UPS does not increase the UPS capacity. Be sure your UPS is adequately sized for your load, and then add batteries to fit your runtime needs.

Prostar N+X redundancy modular UPS system modular UPS for Alarm


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Skype: orsonz.prostar

Mobile: (+86)-13827733783 (whatsApp)



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Mr. Orson Zhong
  • 86-757-81285481-811
  • No.1 ShijieLang Road, Lianhe Industrial Zone West Two Zone, Luocun, Nanhai, Foshan, Guangdong, China
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