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220v AC Three Phase inverter 10kva 15kva 20kva
220v AC Three Phase inverter 10kva 15kva 20kva

3/1 phase ups inverter 10-30KVA Online double conversion IGBT inverter isolated transformer Low frequency

220v AC Three Phase inverter 10kva 15kva 20kva

1. Features

1. Pure sine wave output, true online double conversion2. Wide input voltage range3. Can be set to ECO mode4. With EPO function5. Can be with 100% unbalance load6. Adopt the fourth layer PCB, and SMD technology7. Sixth generation IGBT, much higher efficiency, lower temperature, more reliable8. Full protection, overload, over voltage, short circuit, over temperature etc9. Cold start10. Generator compatible11. With RS232 and RS485 standard collocate,12. Option SMMP and dry contact connection13. Option battery manage function

Nice interface design, LCD display the UPS operating status.Built in control board design, have on need of any adjustment, easy to maintenance.Overload protection: When overload, setting to auto-transfer, Overload detection and reset,

if overload vanish, auto-transfer to UPS.Soft start-up protection: When turn-on ups or after turn-off discharge restoration powersupply for ups, avoid transient varying output.Double reserve power supply system, operation reliability, to ensure power supply or precision equipments.RS232 communication interface, provide intelligent supervisory software to ups.The card insertion add-on SNMP(option), support remote supervisory for network.

 2. Pictures

3. Specifications

Type

MD-10

MD-15

MD-20

MD-30

MD-40

MD-50

MD-60

(KVA)

10

15

20

30

40

50

60

Input capacity(A)

20

30

40

60

80

101

121

Working

6pulse (12 pulse option)rectifier

Phase

Three phase +N+G

Voltage

380VAC±25%

Frequency

50Hz±5%,60Hz±5%

THD

<5%

Soft start

0~100%   5S

Output voltage

405/432VDC

Set the DC voltageby soft

378~432VDC(set them by our engineer)

Type

MD-10

MD-15

MD-20

MD-30

MD-40

MD-50

MD-60

MAX current discharge(A)

27.6

42.5

55

82

108

135

162

Battery type

maintenance-free lead acid battery

Batterynumbers

30~32pcs

DC voltage

360/384VDC

Float voltage

360/432VDC (once of three months charge ,charge votage 435/464VDC)

Charge power

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

Type

MD-10

MD-15

MD-20

MD-30

MD-40

MD-50

MD-60

Rated power

Capacity × 0.8(KW)

Phase

Three phase +N+G

Voltage

220/380VAC±1%(state load),220/380VAC±5%(fluctuate  load)

Frequency

50Hz±0.5%,60Hz±0.5%(with battery)

Output frequencystability

<±0.5%(no in phase)

Input frequency

50Hz±5%

Crest factor

3:1

Wave

Sine wave

Output waveformdistortion

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

Dynamic characteristics

<±5% (0←→ 100%load)

Recover time

<10ms

Overload

125% 1min,150% 1S

Inverter efficiency

≥95%   (with100% load)

5. Applications

MD-C series is three phase in and out online UPS, mainly for the IT device, date center, precision Instrument, bank ,Intelligent equipment, Securities  electric factory ,traffic, industry and so on

220v AC Three Phase inverter 10kva 15kva 20kva

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