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Three Phase Double Conversion UPS , 250kva Ups Power Generator 250kva

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Three Phase Double Conversion UPS , 250kva Ups Power Generator 250kva

China Three Phase Double Conversion UPS , 250kva Ups Power Generator 250kva supplier

Large Image :  Three Phase Double Conversion UPS , 250kva Ups Power Generator 250kva

Product Details:

Place of Origin: China (Guanghozu)
Brand Name: CPSY
Certification: CE,TLC
Model Number: GPi33250K

Payment & Shipping Terms:

Minimum Order Quantity: 1Units
Price: USD/pcs
Packaging Details: wooden box
Delivery Time: 25-35days
Payment Terms: T/T, Western Union
Supply Ability: 500pcs per month
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Detailed Product Description
Type: Indusrial Ups Capacity: 250KVA/225KW
Phase: Three Phase Online Ups Voltages: 380 - 400 - 415 Vac Three-phase
Connections Type: Hard Wire 4-wire (3Ph + G) Rectifier Type: IGBT
Applications: Data Centers ,Telecommunications, Industrial Processes , Electro-medical Systems
High Light:

online double conversion ups system


true online double conversion ups

Industrial ups 250kva ups power generator 250kva Three-phase Online UPS with IGBT, Output Transformer


Basic Features :


With dual conversion true online design and digital technology, this kind of UPS has perfect protection and high reliability.

1. Inverter adopts DSP, MCU and DDC digital vector control technology to commend each specification and control them completely.

2. Integrating advanced IGBT and PWM to decrease the system noise and wastage of the electric power and to make sure customers can obtain high-quality output voltage and the upmost benefit under various loads.

3. Due to dual conversion and pure online sine wave output, the UPS can provide low distortion and pure sine wave power supply and the optimal power guarantee for the users' load devices both on main mode and battery mode.

4. It is with output isolation transformer to ensure the load and public electricity to be isolated completely. There is no DC in the load for the UPS with isolation transformer, which can effectively protect computer, network, and communication devices from damaging of DC. Besides, for the nonlinear load, it can improve the load capability of the machine and with good compatibility.

5. Automatic frequency /corresponding synchronous function avoid skipping frequency to influence the devices.

6. With perfect protections: AC input low and over voltage protections, output low and over voltage protections, output overload and short circuit protections, low battery protection, and over temperature inner of machine protection to ensure the stability and reliability of the system running.

7. Using the big power IGBT makes the inverter with the strong ability of overload and resistant impact, and enhances the adaptation to the electric environment.


Flexible parallel technology is fit for various loads, 1+1 parallel, N+1 parallel running;


Each UPS in parallel is working alone and synchronous track will be adjusted to optimality ( phasic difference less than 0.50 ). The UPS can Share the load precisely and when the inverter break down, the failure UPS will shut off automatically from the parallel system to ensure that the parallel system can provide high quality AC power supply to the load. The circumfluence of the parallel system is almost zero and current imbalance is less than 2%.

Multi-UPS parallel system: It allows the users to parallel 8 pieces of UPS at the most. Advanced monitor and DSP digital control technology makes the parallel system as easy as unit UPS and all the UPS are equal, no primary and secondary relation and it's the true equality. If you have bought one similar unit of UPS, when you need to increase the capacity or enhance the reliability, you can extend it to '1+1' parallel system easily and can continue to extend it to N+X multi-UPS system.

System is through strict tests of short circuit and 2KVA high voltage isolation.

Full digital control technology makes the whole unit more precise, prompt, reliable and stable.

Strong intelligent monitor function can provide RS232, dry contact and parallel interface.

UPS power supply environment monitor system, with the international advanced technology, develops intelligent unit and monitor management software and provides users with professional, complete, practical and reliable power monitor project, which enable the intelligent network to manage the UPS system promptly and reliably. UPS convergent monitor managing software can control the UPS everywhere in the world and inform a huge UPS power network monitor managing system.


Monitor software features:

1. Face single user real-time monitoring;

2. Face large-scale WAN centralized management real-time monitoring.

Choosing 12 impulses to correct input power factor effectively and restrain the pollution caused by UPS.



Model GPi33160K GPi33200K GPi33250K GPi33300K GPi33400K GPi33500K GPi33600K GPi33800K
Capacity 160KVA 200KVA 250KVA 300KVA 400KVA 500KVA 600KVA 800KVA
Power 144KW 180KW 225KW 270KW 360KW 450KW 540KW 720KW
Physical parameters
Net Width(mm) 1000 1500 2100 3200
Depth x Height(mm) 850 x 1900 1000 x 1900 1000 x 1900
Single Weight(kg) 800 910 1000 1400 1700 2100 2400 3950
Input Characteristics
Connections Type Hard Wire 4-wire (3Ph + G)
Voltages 380 - 400 - 415 Vac three-phase
Range 304~456V
Frequency 45 - 65 Hz
Power Factor(at linear load) > 0,99 > 0,99 > 0,99 > 0,99 > 0,99 > 0,99 > 0,99 > 0,99
Total harmonic(THDI)(at linear load) <3%
Output Characteristics (inverter)
Connections Type Hard Wire 5-wire (3Ph+N+G)
Waveform Sinewave
Output Voltage Rated 380 - 400 - 415 Vac three-phase + N (selectable)
Output Voltage Steady state ± 1%
stability Transient state ± 5%
Frequency 50 or 60 Hz (selectable)
Frequency stability ± 0.05%
Frequency Synchronisation Range ± 5Hz(Equal to bypass working range)
Frequency Synchronisation Speed (1~2)Hz/s
Power factor 0.9
Load Crest Factor 3:1
Total linear load < 1%
harmonic(THDV) nonlinear load ≤3%
Dynamic in-rush voltage range 0%->100%->0% load:≤1%
Dynamic recovery time (III Grade) 0%~100%RCD load:<20 ms recover to 90% of nominal voltage
Phase Displacement 120º ±1°
Transfer time 0ms
Overload Operation 110% for 60minutes
125% for 10minutes
150% for 1minute
200% for 7seconds
Short-circuit capability 180% for second
Transient response time  
Rectifier/Charger/Batteries and energy storage
Rectifier Rectifier Type IGBT
Rated output voltage DC 480V
Charger voltage Adjustable range of DC 524V ~ 576V Adjustable range of DC 542V ~ 576V
Charging current(max) 32A 40A 50A 50A 70A 70A 70A 135
Battery Support VRLA Battery Yes
Battery voltage window 40 Blocks (setting range 40 ~ 43)
Reverse diode No
Cold start Yes
Bypass Characteristics
Connections Type Hard Wire 5-wire (3Ph+N+G)
Input voltage range 220V ±15%(setting range ±10% ~ ±25%)
Overload/Short-circuit capability 110% for 60 minutes,125% for 10 minutes,150%per 1 minute
1second(Rated *7 ),500 ms(Rated *8 ) ,200 ms(Rated *9 ) ,100 ms (Rated *10 ),100 ms (Rated *14 )
Efficiency(at linear load) 93.50% 93.50% 93.50% 93% 93% 93% 93% 94.5%
ECO mode (Non-parallel models) Yes
EPO function Yes
Over Temperature Protection Rectifier/Charger/Inverter(90℃)
Standard IEC 60529
IEC 60664
IEC 60755
Clearance/Installation back side 60 cm - Back to back
0 cm side to side
Applications Data Centers ,Telecommunications, Industrial processes , electro-medical systems
Interface, Monitoring, Communication, Option
Display Language English
Remote communication slot 1 slots for communication cards to accommodate SNMP card
Remote communication cards(STANDARD) Modbus RS-232 / RS-485
Remote communication cards(OPTION) SNMP
Dry contacts terminal blocks 3 outputs 2inputs
IP level IP20(default)
Acoustic noise at 1M 65~ 70 dBA at full load 72 dBA at full load
Ambient operating temperature 0~35degree continuous
40° full load 8 hours nominal input voltage, recharging batteries, no overload.
Working at 45°C derating to 85%, with linear load
Ambient storage temperature -25℃~55℃
Humidity 0 to 90% without condensing
Altitudes(Output power derating) 1000M:1



Our service:


The service we can supply:

1. 10 years factory, engineers with 15years experience average

2. Supply OEM/ODM service----the logo,color,plugs and sockets,LED/LCD display,USB port,RJ45/11 port, etc.

3. Samples/Small order for testing welcomed.

4. Any customized design is welcomed.

5. 1-3 years warranty, provide technical training

6. Provide 365days,7*24hrs hot-line service to user to advisory for the problems of the shangyu service, products, technical, business and fault repair, service Hot-line is 400-0505-800


Why choose Shangyu?

1. 20 years experience engineers

2. 5 years UPS and UPS Battery export experiences

3. 10 years UPS and UPS Battery manufacturer experiences

4. 3 years of high-level OEM Experience

5. 200 Employees.

6. 5,000 square meters Factory Size (Sq.meters)

7. 10,000pcs Monthly Capacity

8.  Export Percentage: 50%

9.  Hi-tech Advanced R&D Team

10. Certifications--Applied with CE,TCL,ISO 9001,ISO14001 etc

11. 1 years warranty for UPS & UPS Battery.

12. Supply the technology training.


After-sales service:

Customers Provide proper instructions to the technical support department through proper procedures to explain the cause and condition of any damage to the product.The detail procedure of warranty as belowing:

1. Send Photo or video of damage products with Serial number label to shangyu,will reply you in 12 hours.

2. The technical engineers will send the Detection table to you for feedback in 24hours.

3. Fault handling and suggestion table will be send to you in 48hours after technical department get the Detection table.

4. We will send you the spare parts by free if the problems caused by us during warranty period.If it is the men-made problems,we also send the spare parts,but you should pay.

5. Other problems can be solved according to the Fault handling and suggestion table.If any misunderstand,call us immediately.



Company infomation:

Shenzhen Shangyu Electronic Technology Co., Ltd.(CPSY brand) is a professional manufacturer of uninterruptible power supply (UPS).Which located in guangdong, the factory covers an area of large scale, and product range from 500 va to 800 kva online UPS and backup UPS series to meet the demand of different business users.
Our Shangyu UPS products had been widely used in government, finance, telecommunications, electricity, transportation, scientific research institutes, manufacturing and military industries,etc.

As the well-known UPS manufacturers on the market in China, ShangYu Electronic Technology Co., Ltd. has passed ISO9001 and ISO4001 Quality management system, and all our UPS products meet with the CE,TLC, CQC etc. Shangyu have its whole after-sale service system, provide the technical support, data sheet, maintenance and repair service and so on.

Shangyu company have production base in Shenzhen, which have more than 150 employees, engineers have more than 25years UPS experiences, can provide the high reliability and high intelligent UPS. The R & D center was set up in shenzhen, with more than 20 researchers, and 15% of sales revenue for research and development each year.

Shangyu company in the domestic market for many years, and have cooperated with BANK OF CHINA, CMCC, CCTV,SGCC and so on.

Our oversea market is mainly Thailand,Indonesia,Australia,Pakistan,Yemen,Colombia,Italy, Netherland,etc. We had cooperated with Ture Corp,Koryolink, MTN,InterEnergy,Intex,etc

Welcome to inquiry our UPS products any time!
Hope we can be best friend and long-term partner in UPS power industrial.



Q1: Main products range

A: shangyu main products range is offline ups 600VA-2000VA, online ups 1KVA-20KVA, ups battery 12V 7Ah-300Ah(AGM /GEL).



A: For UPS, If custom logo, MOQ is 500units for offline ups, 100units for online ups 1-3KVA, 20units for 6KVA-10KVA. Mix qty 20units for 15-20kva(3phase in and 1 phase out). If not, MOQ is required 1 unit without logo.

For battery 38Ah -300Ah is 10pcs, for battery 7Ah-24Ah is 50-500pcs.


Q3: Can I have a sample for testing?

A: Actually we think samples are not very important.

You can buy from anywhere.But we think our cargo will better than any others.

Samples price higher than the cargo.


Q4: payment term

A:We accept TT in advance,Western Union,L/C.


Q5: Are you manufacturer or trading company?

A: We are professional manufacturer of ups.


Q6: month capacity

A: It depends on which model.For example,month capacity for small capacity can reach near 5000pcs and big capacity near 1000pcs.


Q7: Warranty

A: 1 years warranty for ups and battery 7Ah-24Ah, 3 years for battery 38Ah-300Ah.


Q8:How about your after-sales service?

A:We will send you the spare parts by free if the problems caused by us during warranty period.

If it is the men-made problems,we also send the spare parts,but you should pay.


Q9: How long is your delivery time

A: normally 15 days (it mainly based on your model and quantity)


Q10: Tell me the standard of package?

A.: For the small capacity, it use carton box, but for big capacity,

we should use strong wooden case for protection.


Q11: Can I add my logo on the voltage stabilizers?

A:Yes,OEM and ODM are available for us.

But you should send us the Trademark authorization letter.


Q12: Can I have a visit to your factory before the order?

A:Sure,welcome to visit our factory.

Here is our factory address: 4F block A, Building 1, Senyang High Technology Park, Guangming New District, Shenzhen, China.


Q13: Can we mix the 20ft container?

A:Yes,if the items are meet our min order qty.


Q14: Do you have inspection procedures for voltage stabilizers?

A:100% self-inspection before packing


Q15: How to choose the right UPS?
A: 1. Understand specifications of all UPS.
2. Consider the requirements of power quality.
3. Understand the current capacity of UPS and consider the future expansion.
4. Choose reputed brands and manufacturers.
5. Choose UPS based on your requirements.



Q16:What are the important items you should evaluate when buying a UPS?
A: 1. UPS reliability and stability.
2. The excellent engineers and the ability of products creation.
3. High efficiency and low noise.


Q17: What is the impact of different output waveforms?
A: There are three major types of loads, Resistive load (Lamps), SPS load (PC power supply) & Conductive

Load (Motors). All the types of load can be used with Pure Sinewave. However, only Resistive and SPS loads can be used with Modified Sinewave.

Contact Details
Shenzhen Shangyu Electronic Technology Co. Ltd

Contact Person: Mr. Mikel

Tel: 13902316095

Fax: 86-755-23321358

Send your inquiry directly to us (0 / 3000)