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Uninterruptible Power Supply

Publication time : 2020-3-11 11:26:38 
Uninterruptible Power Supply
Main functions:
Provide uninterruptible AC Power Supply. Pure online type, online interactive type, backup type, power frequency machine, high frequency machine, module machine are available.

Scope of application:
Server room, communication, education, fire fighting, bank and other important places where power cannot be cut off.
 Dual input: standard installation of one or two independent power supplies is allowed
 Automatic internal bypass: built in 100% rated bypass static switch, which allows the load to be transferred from the mains supply to prevent power failure in case of serious overload
 Parallel 1 + 1 redundancy: connected equipment can be powered by two parallel UPS to increase system redundancy
 Strong and durable design: the internal circuit board is protected by special coating, equipped with IP21 protection grade and dust filter net, which can better resist harsh environment
 Built in transformer: it can be configured as bypass transformer or output transformer on site to realize complete electrical isolation and strengthen load protection
 Powerful charger: an overall solution that can meet most backup time requirements, and can be applied to super capacitor or lithium battery
 Industrial Design: support 100% non-linear / unbalanced load and provide genset compatibility
 Manual maintenance bypass: easy to operate maintenance bypass, which allows complete isolation of all parts of the system, and supports maintenance operation at the same time of continuous power supply
 Front and back maintenance: power device maintenance only needs to open the front and rear doors, and PCB board is installed on the top of the equipment. Meet the needs of parallel cabinets on both sides.
 Input power factor correction: cable, breaker and generator do not need to be too large
 Intelligent battery maintenance calendar: self defined maintenance calendar, full-automatic charge and discharge management on time, to prevent the battery from aging in advance, and extend the battery life
 Multiple operation modes: online, online interactive (ECO) and backup optional functions are provided, and operation modes are selected according to the load demand to save energy and reduce consumption.
 Easy to install: equipped with casters for easy movement, all cable connectors are easy to identify, saving installation time
 Power on Wizard: step-by-step guidance and intuitive menu display for easy setup and system navigation
 Flexible communication options: equipped with dry node, MODBUS and SNMP network card, supporting remote and local monitoring and management
 User friendly graphic interface: easy to view LCD display, supporting analog diagram, sound alarm and multi language display, easy to operate

 Rated power

10-300kVA

 System optional voltage

200/220/380/400/415V/440/690V

 System frequency

45-65HZ

 Rectifier input

 Input voltage(V)

System voltage (three-phase + N)

 Frequency(Hz)

45-65Hz

 Soft start

0-100%,10s

 Input power factor

0.8(Add harmonic compensation module>0.95)

 THDI

30%(Add harmonic compensation module<5%)

 Input voltage range of mains supply

-15% to +20%

 Rectifier output

 Output voltage(V)

Can be set 
(according to battery pack parameters)

 Charging current

Can be set 
(according to battery pack parameters)

 Ripple voltage

<1%

 Battery

 Charging voltage

Can be set 
(according to battery pack parameters)

 Charging current

Can be set 
(according to battery pack parameters)

 Battery maintenance calendar

4 periods can be set

 Inverter output

 Rated output voltage(V)

Can be set according to the system voltage

 Phases

3+N

 Full load efficiency (online)

Max 91%

 Linear load distortion

3%

 Voltage phase shift during load
 balancing (degree)

±1º

 Voltage phase shift in unbalanced load (degree)

±2º

 Voltage unbalance during load balancing

±1%

 Voltage unbalance at 100% load unbalance

±3%

 Non linear load distortion
 (peak factor 3:1)

5%

 Steady state voltage stability

±1%

 Transient voltage range and response recovery time

±10% into 10ms

 Rated frequency

Same as input

 Frequency stability

Synchronous: same as bypass frequency;

Asynchronous: ±0.05%

 Overload

110% rated current 300min

125% rated current 10min

150% rated current 1min

 0.1s short circuit current

2 times input current

 Bypass

 Rated voltage

Can be set according to the system voltage

 Phases

3+N

 Input voltage range

±15% ( +20%-30% can be set)

 Rated frequency

50/60Hz (automatic recognition)

 Input frequency range

±2% (±5% can be set)

 Inverter / bypass conversion time (overload)

0ms

 Inverter / bypass conversion time
 (inverter failure)

1ms

 Communication and management

 Communication interface

Standard RS485

 Display control panel

7 inch touch screen

 Environmental protection

 Working temperature

-10℃ to 40℃(Depending on the load status)

 Relative humidity

0-90% non-condensing

 Working altitude

It can run at full load at 0-1000m, and it should be derated if it exceeds

 Noise (> 1m)

At full load<54 dB

 Protection level

IP21

                 Power(kVA)

UPS size(H×W×D)mm

Weight(kg)

10

350×650×630

150

15

460×650×1200

210

20

260

30

310

40

780×650×1350

365

50

382

60

398

80

950×700×1500

512

100

550

120

566

160

1200×750×1800

875

200

980

250

1400×1000×2100

1800

300

2100

Note: parallel connection structure of high-power.

Industrial process control (semiconductor, automobile, etc.), transportation (subway, railway, etc.), infrastructure, medical / hospital, water plant, mine


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