MD Series True Online Low Frequency Online UPS 1kva - 20kva, 30kva with Single Phase

Type

MD-1

MD-2

MD-3

MD-4

MD-6

MD-8

MD-10

MD-15

MD-20

MD-30

Range(KVA)

1

2

3

4

6

8

10

15

20

30

Input capacity(A)

6

12

18

24

35

45

57

86

114

172

Working

Pure sine wave

Phase

1phase+N+G

Voltage

220VAC±25%(MD mode);220VAC±10%(ECO or MD mode)

Frequency

50Hz±10%,60Hz±10%(MD mode);                                           50Hz±5%,60Hz±5(ECO or MD mode)

THD

＜5%

Soft start

0～100%   5S

Output voltage

55 VDC

220VDC

Set the DC
voltage by soft

42-60 VDC/200～232VDC(change them by the 
professional engineer with the soft )

Type

MD-1

MD-2

MD-3

MD-4

MD-6

MD-8

MD-10

MD-15

MD-20

MD-30

MAX current(A)

24

48

71

24

36

48

60

90

120

179

Battery type

maintenance-free lead acid battery

Battery numbers

4pcs

16pcs

DC voltage

48VDC

192VDC

Float voltage

55VDC/220VDC (once of three months charge ,charge voltage 56.8/232VDC)

Charge power

Rated power*20％(automatically change follow the batteries )

Type

MD-1

MD-2

MD-3

MD-4

MD-6

MD-8

MD-10

MD-15

MD-20

MD-30

Rated power

Capacity ×0.8(KW)

Phase

Single phase(L+N+G)

Voltage

220±1%(state load),220±5%(fluctuate  load)

Frequency

50Hz±0.5%,60Hz±0.5%(with battery)

Output frequency
stability

＜±0.5%(no in phase)

Input frequency

50Hz±5%

Crest factor

3:1

Wave

Sine wave

Output waveform

Sine wave ,linear load<3%;non-linear load<5%

Dynamic characteristics

＜±5% (0←→ 100% load )

Recover time

＜10MD

Overload

125% 1min,150% 1S

Inverter efficiency

≥95%   (load 100%)

Type

MD-2

MD-3

MD-4

MD-6

MD-8

MD-10

MD-15

MD-20

MD-30

Phase

Single phase

Voltage

220VAC±25%(MD mode)
220VAC±10%(ECO or MD mode)

Frequency

50Hz±10%,60Hz±10%(MD mode )
50Hz±5%,60Hz±5%(ECO or MD mode )

Transfer time

<1MD (inverter←→ bypass)

Type

MD-1

MD-2

MD-3

MD-4

MD-6

MD-8

MD-10

MD-15

MD-20

MD-30

Efficiency

＞80%( 100% load)

Communication

RS232/RS485,   (SNMP option)

Temper

0～40℃

Relative humidity

30%～90%

Height(MAX)

＜1000m(a 1% decrease against 100 meters’ rise. Altitude 4000m MAX)

Cooling –down method

COMPULSIVE VENTILATION
(with temperature control)

Noise dB

40～50

50～55

55～60

Cabinet colors

grey(option other colors)

Input place

under/back

Easy to maintain

top/left or right side open

Cabinet size
W×D×H(mm3)

210×495×500

210×580×540

380×680×900

430×750×1050

Weight(kg)

38

45

60

105

138

155

185

215

245

318

Input mode

With the line connection

Output mode

With the line connection