Kstar Ub 1-3kVA Online Transformerless Commercial UPS

• Phase: Single Phase
• Type: On-line
• Protection: Overvoltage
• Application: Communication
• Classification: Lighting/Power
• Standby Time: Long-acting Machine
• Model NO.: Kstar UB
• Standby UPS: Square Wave Output UPS
• Output Capacity: Large Type
• Equipment Mode: Decentralized
• Brand: Kstar
• Warranty: 1 Year
• Transport Package: Wooden Cases
• Specification: Brand new
• Trademark: Kstar
• Origin: China
• HS Code: 8504402000
• Production Capacity: 1000set/Month

Product Description

Kstar UB 1-3KVA Online Transformerless Commercial UPS

Specifications

MODEL

UB 10-24

UB 10

UB 10L

UB 15

UB 15L

UB 20-48

UB 20

UB 20-96

UB 20L

UB 20L-96

UB 30

UB 30-96

UB 30L

UB 30L-96

Capacity (VA/Watts)

1000VA/900W

1500VA/1350W

2000VA/1800W

3000VA/2700W

INPUT

Nominal Voltage

208/ 220/230/240Vac(L+N+PE)

Operating  Voltage Range

110~300Vac @(0~60%) Load;120~300Vac @(60~70%)Load,140~300Vac @(70~80%)Load; 160~300Vac @(80~100%)Load

Operating  Frequency Range

50Hz:45~55Hz,60Hz: 55-65Hz  Auto Sensing

Power Factor

> 0.85@25%Load;>0.95 @50%Load;>0.97@75%Load;>0.99 @ Nominal voltage& 100%Load

OUTPUT

Output Voltage

208/220/230/240Vac:230Vac(Default)

Power Factor

0.9

Voltage  Regulation

±1%

Frequency

Synchronized  Range

45-55Hz ±0.02Hz@ 50Hz, 55-65Hz ±0.02Hz@60Hz

Battery Mode &None   Synchronized Range

(50/60±0.02)Hz

Crest Factor

3:1

Harmonic Distortion (THDv)

≤3% with linear load

≤5% with non-linear load

Waveform

Pure Sinewave

Transfer Time

Utility to Battery : 0ms; Utility to Bypass: 4ms(Typical)

EFFICIENCY

AC Mode

88%

88%

89%

90%

Battery Mode

84%

85%

85%

85%

86%

87%

ECO Mode

>93%

>94%

BATTERY

Battery Type

12V/9AH

12V

12V/9AH

12V

12V/9AH

12V/7AH

12V

12V/9AH

12V/7AH

12V

Numbers

2

3

3*N

3

3*N

4

6

8

6*N

8*N

6

8

6*N

8*N

Maximum  Charging  Current (A)

1.0

6.0/12.0

1.0

6.0/12.0

1.0

6.0/12.0

1.0

6.0/12.0

Charging  Voltage(Vdc)

27.4V±1%

41.1V±1%

41.1V ±1%

54.8±1%

82.2V±1%

109.6V±1%

82.2V±1%

109.6V±1%

82.2V±1%

109.6V±1%

82.2V±1%

109.6V±1%

Protect

Over-voltage(14.7v) /Low-voltage(10v)

PROTECTION

Overlo ad  Capacity

Line Mode

105%-150%, 30s turn to bypass mode ; >150% 300ms turn to bypass mode

Battery Mode

105%-150%, exceed 30s shutdown ;  >150% exceed 300ms shutdown

INDICATORS

LED & LCD Display

Load/Battery/Input/Output/Operating Mode Information

ALARM

Battery Mode

Sounding every 4 seconds

Battery Low

Sounding every second

Overload

Sounding every 0.5 second

Fault

Continuously Sounding

MANAGEMENT

Smart RS-232/USB (Preferential)

External Modbus card supported by RS232,Software supports Windows Family,Linus,FreeBSD

Intelligent Slot

SNMP (Standard or mini) independent to RS-232(Optional)

ENVIRONMENT

Operating Temperature

0ºC~40ºC

Humidity Range

0~95% (Non-condensing)

Altitude

< 1500m

Noise Level

<50dB@ 1Meter

PHYSICAL

Dimension  W×D×H (mm)

144×400×215

191×468×337

Net Weight (kg)

11.3

13.7

5.9

13.9

6.2

21.9

26.9

29.6

10.6

10.8

27.4

30.1

11.1

11.3

STANDARDS

Safety

IEC/EN62040-1

EMC

IEC/EN62040-2

UB series power supply adopts online double conversion design and digital control technology and it features high input and output power factor(0.9). With ECO mode for energy-saving, intelligent battery management and excellent network management, it is a cost-effetive power solution for your critical devices. When UPS is on battery mode, it can shut down unnecessary load and extend the backup time of the critical load.

Features
 

True double-conversion

Digital control guarantees high reliability

ECO mode operation for energy saving

Output receptacle control for non-critical load shedding capability

Emergency power off function(EPO)

Generator compatible

Communications:RS-232,USB,SNMP card(Optional), Relay card (Optional)

Bypass can be used when UPS is off(Setted in LCD)

Cold start

______________________________________________________

Wuhan Unique Mechanical And Electrical Equipment Co., LTD. is a high-tech enterprises with a combination of of science, industry and trade. We mainly engaged in R&D and manufacturing of network center room equipment, such as PDU, ODF, CMA, Fiber Spool Frame, Network Panel, Network Cabinet, OF Jointing Box, Fiber Optic Connector, ADSS Cable, Micro Fiber, Pigtail, Patch Cord, UTP Cable, etc. Provide high level of technical consultation and technical services.

 

Our company has established research and development, production and sales centers in many regions, with professional design ability and production capacity.We can design and produce special power supply for cabinet or other customized services according to your requirement.

 

Our products include: cabinet power splitter, PDU, machine cabinet switchboard, network cabinets, PDU remote intelligent monitoring, and other products, our products are widely used in financial, securities, military, petrochemical, telecommunications, transportation, medical, commercial chain organizations, education, industry, government agencies, research institutes, high-tech application fields such as industrial enterprises, the industry recognition and praise.We also provide customized products to meet the special requirements of customers.

 

All of our products have passed ISO 9001:2005 international quality management system certification. All our products are in line with international and domestic technical standards, with international safety certification, and has been a number of patents.

Wuhan Unique Mechanical And Electrical Equipment Co., LTD., always adhere the below business purpose: customer oriented, quality first, honesty development and win-win cooperation. Relying on science and technology for development, continue to provide users with satisfactory high-tech products, is the goal we always pursue.

 

We give a warm welcome to all clients and hope the long-term reciprocal cooperation with each other for the splendid tomorrow.