Qingdao Maikeni International Trading Co., Ltd.
Main products:50KW Frequency Converter,100KW Frequency Converter,Induction Heating Machine
Products
Contact Us
  • Contact Person : Mr. Zhang Davide
  • Company Name : Qingdao Maikeni International Trading Co., Ltd.
  • Tel : 86-531-87901797
  • Fax : 86-531-87901697
  • Address : Shandong,Jinan,Building 15, Hongyuan Garden, West Second Ring Road
  • Country/Region : China
  • Zip : 250022

Electric power UPS

Electric power UPS
Product Detailed
Electric power UPS 1.Using Standard Screen Cabinet with Power Design 2.Big-screen chinese LCD display interface

Electric power UPS

Features
 

1.Using Standard Screen Cabinet with Power Design2.Zero-delay conversion between utility electric Supply / DC inverter power,inverter bypass ≤4ms3.AC input,DC input and AC continuous output between complete isolation4.Using DSP digital control technology, intelligent detection and monitoring capabilities5.High-speed IGBT drive inverter6.Passive monitoring of contacts and RS232/485

7.With overvoltage, low voltage, overcurrent, short circuit protection functions 8.Big-screen chinese LCD display interface

Technical parameters

Model

BUD220

-3050

BUD220

-3100

BUD220

-3150

BUD220

-3300

BUD220

-3500

BUD220

-31000

BUD220

-32000

DC input

Input rating voltage (VDC )

220

Input rating current (A)

25.3

49.4

74

148

247

494

988

Input DC voltage allowing range (VDC )

180 ~ 300

AC input

Rating AC input voltage(VAC )

220( single-phase )

380 (three phase four wires)

AC voltage allowing range( VAC )

220 ± 15%

                 380 ± 15%

Input AC allowing frequency ( Hz )

45 ~ 60

Power factor (PF)

0.9

Bypass input

Allowing input voltage range(VAC )

380 ± 15% (three phase four wires)

Input rating current(A)

7.6

15.2

22.8

45.6

76

152

304

AC output

Rating capacity (KVA)

5

10

15

30

50

100

200

Output rating power (KW)

4

8

12

24

40

80

160

Output rating voltage and frequency

380VAC , 50Hz (three phase four wires)

Output rating current (A)

7.6

15.2

22.8

45.6

76

152

304

Output voltage precision (V)

380 ± 3%

Output frequency precision (Hz)

50 ± 0.05

Waveform deviation factor (THD)

( liner load )

≤ 5%

Three-phase load unbalance ability

≤ 100%

 Dynamic response

( load 0 ←→ 100%)

5%

Power factor (PF)

0.8

Load ability

150%,10 seconds

Crest factor (CF)

3:1

Inverted efficiency

(80% resistance load )

92%

Switchtime(ms)

AC DC screen

0

Electric power UPS

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