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RS232 Low Frequency Online UPS

Good quality Rack Mount Online UPS for sales
Good quality Rack Mount Online UPS for sales
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RS232 Low Frequency Online UPS

China RS232 Low Frequency Online UPS supplier
RS232 Low Frequency Online UPS supplier RS232 Low Frequency Online UPS supplier RS232 Low Frequency Online UPS supplier RS232 Low Frequency Online UPS supplier

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Product Details:

Place of Origin: China
Brand Name: LSG
Certification: CE,FCC,ISO9001
Model Number: LSG

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Get Latest Price
Packaging Details: 1pc/carton
Delivery Time: 30 working days
Payment Terms: L/C,T/T,Paypal
Supply Ability: 10000pcs/month
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Detailed Product Description
Applications: Intelligent Equipment Phase: Three Phase +N+G
Voltage: 380VAC±25% Frequency: 50Hz±5%,60Hz±5%


MD Three Phase Low Frequency Online UPS 10KVA - 400KVA 380vac

 

 

High quality and availability of energy adapted to suit specific critical needs, covering a vast range o applications, it provides maximum protection for vital ‘mission-critical' networks, security applications (electro medical) and industrial applications.

 

 

Main Features :

1. Pure sine wave output, true online double conversion
2. Wide input voltage range
3. Can be set to ECO mode
4. With EPO function
5. Can be with 100% unbalance load
6. Adopt the fourth layer PCB, and SMD technology
7. Sixth generation IGBT, much higher efficiency, lower temperature, more reliable
8. Full protection, overload, over voltage, short circuit, over temperature etc
9. Cold start
10. Generator compatible
11. With RS232 and RS485 standard collocate,
12. Option SMMP and dry contact connection
13. Option battery manage function

 

 

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.

 

 

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 voltage
by 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

Battery
numbers

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 frequency
stability

<±0.5%(no in phase)

Input frequency

50Hz±5%

Crest factor

3:1

Wave

Sine wave

Output waveform
distortion

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)

Type

MD-10

MD-15

MD-20

MD-30

MD-40

MD-50

MD-60

Phase

3 phase +N

Voltage

220/380VAC±25%

Frequency

50Hz±5%,60Hz±5%

Transfer time

<1ms (inverter←→ bypass)

 

Type

MD-10

MD-15

MD-20

MD-30

MD-40

MD-50

MD-60

Efficiency

>80%(load 100%)

Communication

RS232/RS485,   (SNMP card option)

Temper

0~40℃

Relative humidity
(no coagulation)

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

45~55

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)

430×750×1050

430×765×1050

Weight(kg)

200

285

350

400

480

580

850

Input mode

With the line connection

Output mode

With the line connection

 

Cabinet size
W×D×H(mm3)

430×750×1050

430×765×1050

Weight(kg)

200

285

350

400

480

580

850

Input mode

With the line connection

Output mode

With the line connection

 

1.Rectifier parameters

Type

MD-80

MD-100

MD-120

MD-160

MD-200

MD-250

MD-300

MD-350

MD-400

(KVA)

80

100

120

160

200

250

300

350

400

Input capacity(A)

161

202

242

323

404

505

606

707

808

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 voltage
by soft

378~432VDC(set them by our engineer)

 

2.Battery and charge parameters:

Type

MD-80

MD-100

MD-120

MD-160

MD-200

MD-250

MD-300

MD-350

MD-400

MAX current1
discharge(A)

216

270

324

428

535

668

803

935

1069

Battery type

maintenance-free lead acid battery

Battery numbers

30~32pcs

DC voltage

360/384VDC

Float voltage

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

Charge power

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

 

3.Inverter parameters:

Type

MD-80

MD-100

MD-120

MD-160

MD-200

MD-250

MD-300

MD-350

MD-400

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 frequency
stability

<±0.5%(no in phase)

Input frequency

50Hz±5%

Crest factor

3:1

Wave

Sine wave

Output waveform
distortion

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)

 

4.BAYPASS parameters:

Type

MD-80

MD-100

MD-120

MD-160

MD-200

MD-250

MD-300

MD-350

MD-400

Phase

Three phase +N

Voltage

220/380VAC±25%(MD mode)
220/380VAC±10%(ECO or MD mode)

Frequency

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

Transfer time

<1ms MD (inverter←→ bypass)

 

Type

MD-
80

MD-
100

MD-120

MD-160

MD-200

MD-250

MD-300

MD-350

MD-
400

Efficiency

>80%(load 100%)

Communication

RS232/RS485,   (SNMP card option)

Temper

0~40℃

Relative humidity( no coagulation)

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

55~60

60~65

65~70

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)

980×800×1800

1380×950×1800

1600×1150×1800

Weight(kg)

1050

1220

1450

1520

1680

1830

2050

2320

Input mode

With the line connection

Output mode

With the line connection

 

 

Copetitive Advantage :

 

1. up to 3 sets of rack-independent true double –conversion online ups 

2. N+1 parallel redundancy for power safety and reliability 

3. Built –in isolation transformer boxes input and output

4. Modular design with minimum MTTF

5. Independent , expandable and modular battery packs for scalable runtime

6. Perfect medium power protection

 

 

Contact Details
CHINA UPS Electronics Co., Ltd.
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