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High quality 20kva 3 phase online uninterruptible power supply

Location:
Shenzhen, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Electronics & Electrical > Power Supplies

Product Description

High quality 20kva 3 phase online uninterruptible power supply

Key features:

a).Pure sine wave output, true on-line dual conversion design

b).Adopt 4 layers PCB, and SMD technology

c).High efficiency IGBT (insulated gate bipolar transistor) inverter technology

d).Touch screen display, with the simple operation and Intuitive data, optional display language and logo

e).Set the work mode on the display directly, UPS mode, ECO mode, EPS mode

f).Intelligent detecting function

g).Excellent load feature

h).Three phase separately control, realizes the control of instantaneous over-loading balance, so as to reach 100% unbalanced load

i).Cold start

j).Generator compatible

k).Intelligent communication

l).Perfect protection

m).Selectable battery inspection module

n).High-powered dynamic feature

o).Optional input harmonic filter or 12 pulse rectifier

Technical specifications:

Model

L10K3/3

L20K3/3

L30K3/3

L40K3/3

L60K3/3

L80K3/3

L100K3/3

L120K3/3

L160K3/3

L200K3/3

L300K3/3

L400K3/3

Nominal capacity(KVA)

10KVA

20KVA

30KVA

40KVA

60KVA

80KVA

100KVA

120KVA

160KVA

200KVA

300KVA

400KVA

Work principle

Pure sine wave online

Phase

3 phase +N+G

Input power factor

>0.8, >0.95

Rectifier

Nominal input voltage

220/380VAC, 230/400VAC, 240/415VAC

Range

±25%

Nominal input frequency

50Hz±10%, 60Hz±10%

Output ripple

<2%

Soft start

0~100% 5s

Charge

Charge mode

Constant current to constant voltage, with temp compensation; with auto change

Float voltage

432VDC

Boost voltage

464VDC

Temperature compensation voltage

3mV/°C(monomer)

Charge current

0.1C(automatically change according to battery capacity)

Charge power

20%of rated capacity

Battery

Battery type

Maintenance-free lead acid battery

Battery capacity

7~999AH settable(according to the capacity)

Battery number

32pcs 12V, or 192pcs 2V(nominal voltage 384VDC)

Inverter

Phase

3 phase +N

Rated power

Rated capacity×0.8

Nominal voltage

220/380VAC, 230/400VAC, 240/415VAC

Output voltage stability

±1%(stable load); ±3%(fluctuant load)

Output frequency stability

50Hz/60Hz<±0. 5%

Crest factor

> 3:1

Output waveform distortion

Pure sine wave, linear load<3%;non-linear load<5%

Dynamic characteristics

Instant voltage<±5%(from 0 to100%), instant recover time<10ms

Unbalanced load voltage

<±5%

Overload protection

125% 1 minute; 150% 1s; 200% 200ms

Efficiency

>95%(full load)

Bypass

Phase

3 phase +N

Nominal voltage

220/380VAC, 230/400VAC, 240/415VAC

Transfer time

<1ms(static switch with 0 transfer time)

Protection

Input protection

Input voltage/frequency over limited; wrong phase; lack phase protection

Output protection

Over current; short circuit; factor low protection

Battery protection

Over charge; over-discharge protection

Temperature protection

Environment over temperature protection; inverter over temperature protection

Hardware failure protection

Assistant power abnormal, breaker cut off, breaker overload, power devices over current/over voltage etc. protection

System parameters

Working environment

Temp: 0~40°C, relative humidity 30%~90 %

(1% decrease against 100 meters’ rise, altitude 4000 meters Max)

Cooling down method

Compulsive ventilation(with temperature control)

Communication interface

RS232, RS485; optional SNMP card(for internet long distance monitor)

Redundancy function

Tandem hot backup or parallel connection

Anti-surge capacity

10/700μS, 5KV; 8/20μS, 20KA

Protection level

IP21

Safety performance

Vin-n Vout-n 3000VAC, creepage<3.5mA, insulating resistance>2MΩ(500VDC)

Noise(dB)

40~50

45-55

55~60

60~65

65~70

Dimension(W×D×H)mm

430×750×1080

480×895×1200

980×800×1800

1380×950×1800

1600×1150×1800

Weight(Kg)

200

350

400

480

580

850

920

1200

1300

1520

1830

1980



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Contact Information

Company:
 Shenzhen Pocasa Electronic Co., Ltd.
Phone Number:
  86-755-27527055
Fax Number:
 86-755-23313353
 
Shenzhen Pocasa Electronic Co., Ltd.
 Guangdong , China FREE
 

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