Pure Sine Wave MD-C Three / Single Phase Low Frequency Online UPS 10kva - 60kva, 80kva
MD-C series is three phase in and single phase out low frequency online UPS ., we can supply suchups power range 10KVA-80KVA , they have complete power protection from an on-line double conversion design incorporating an automatic static bypass for overload and fault conditions.
1. True double-conversion
2. DSP technology guarantees high performance
3. Output power factor 0.8
4. Wide input voltage range (110-300 VAC)
5. Built-in phase auto adapt function simplifies wire installation
6. 50Hz/60Hz frequency converter mode
7. Eco mode operation for energy saving (ECO)
8. Programmable power management outlets
9. Emergency power off function (EPO)
10. Generator compatible
11. Charger capacity expansion to 8A for long-run models
12. SNMP+USB+RS-232 multiple communications
13. 3-stage extendable charging design for optimized battery performance
14. Adjustable battery numbers
15. Maintenance bypass available
16. Optional N+X parallel redundancy
17. Optional isolation transformer available
Applications:
MD-C series online UPS, mainly for the IT device, date center, precision instrument, bank computer, electric factories , industry and so on.
Specifications:
|
Type
|
MD-6
|
MD-10
|
MD-15
|
MD-20
|
MD-30
|
MD-40
|
MD-50
|
MD-60
|
MD-80
|
|
(KVA)
|
6
|
10
|
15
|
20
|
30
|
40
|
50
|
60
|
80
|
|
Input capacity(A)
|
12
|
20
|
30
|
40
|
60
|
80
|
101
|
121
|
161
|
|
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-6
|
MD-10
|
MD-15
|
MD-20
|
MD-30
|
MD-40
|
MD-50
|
MD-60
|
MD-80
|
|
MAX current
discharge(A)
|
16.6
|
27.6
|
42.5
|
55
|
82
|
108
|
135
|
162
|
216
|
|
Battery type
|
maintenance-free lead acid battery
|
|
Battery numbers
|
30pcs
|
|
DC voltage
|
360VDC
|
|
Float voltage
|
360VDC (once of three months charge ,
charge voltage 435VDC)
|
|
Charge power
|
Rated power @20％(automatically change follow the batteries )
|
3.Inverter parameters:
|
Type
|
MD-6
|
MD-10
|
MD-15
|
MD-20
|
MD-30
|
MD-40
|
MD-50
|
MD-60
|
MD-80
|
|
Rated power
|
Capacity × 0.8(KW)
|
|
Phase
|
single phase +N+G
|
|
Voltage
|
220VAC±1%(state load),220VAC±5%(fluctuate load)
|
|
Frequency
|
50Hz±0.5%,60Hz±0.5%(with battery)
|
|
Output frequency
|
＜±0.5%(no in phase)
|
|
Input frequency
|
50Hz±5%
|
|
Crest factor
|
3:1
|
|
Wave
|
Pure Sine wave
|
|
Output waveform
|
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-6
|
MD-10
|
MD-15
|
MD-20
|
MD-30
|
MD-40
|
MD-50
|
MD-60
|
MD-80
|
|
Phase
|
Single phase(A phase)
|
|
Voltage
|
380VAC±25%(MD mode)
380VAC±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)
|
5.Systerm parameters:
|
Type
|
MD-6
|
MD-10
|
MD-15
|
MD-20
|
MD-30
|
MD-40
|
MD-50
|
MD-60
|
MD-80
|
|
Efficiency
|
＞80%(load 100%)
|
|
Communication
|
RS232/RS485, (SNMP card option)
|
|
Temper
|
0～40℃
|
|
Relative humidity
|
30%～90%
|
|
Heigh(t MAX)
|
＜1000m(a 1% decrease against 100 meters’rise. Altitude 4000m MAX)
|
|
Cooling –down
method
|
COMPULSIVE VENTILATION
(with temperature control)
|
|
Noise dB
|
40～55
|
55～60
|
60～65
|
|
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)
|
380×680×900
|
430×750×1050
|
980×800×1800
|
|
Weight(kg)
|
70
|
135
|
158
|
185
|
215
|
318
|
405
|
445
|
498
|
|
Input mode
|
With the line connection
|
|
Output mode
|
With the line connection
|
|
Competitive Advantage:
1.Pure sine wave output , true online double conversion
2.Wide input voltage range
3.With output current isolation transformer
4.Can be set to ECO mode
5.Adopt the fourth layer PCB ,and SMD technology
6.Sixth generation IGBT, much higher efficiency, lower temperature, more reliable
7.Full protection, overload, over voltage, short circuit, over temperature etc
8.Cold start
9.Generator compatible
10.With RS232 and RS485 standard collocate,
11.Option SMMP and dry contact connection
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