Products Information and Services
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MD Series low frequency on-line UPS
Power range: 2KVA-10KVA
Work mode: double conversion topology on-line
Application area: workstation, Network Server, computer workroom etc.
Mono-phase input/Mono-phase output
Low frequency design
On-line double convention technology
Central control panel
Remote control management
DC start
Hot parallel system
Perfect protection
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Products Specification
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 Power range: 2KVA-10KVA
Work mode: double conversion topology on-line
Application area: workstation, Network Server, computer workroom etc.
Mono-phase input/Mono-phase output
Low frequency design
On-line double convention technology
Central control panel
Remote control management
DC start
Hot parallel system
Perfect protection
Nice interface design, LCD/LED 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 power supply 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 |
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Model |
B2k B3k B3.75k B5k/6k B10k |
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Nominal capacity(PF=0.8) |
2KVA 3KVA 3.75KVA 5/6KVA 10KVA |
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Input |
Voltage
Frequency |
110VAC±20% / 220VAC +25%/-25%
60 Hz±5% / 50 Hz±5% |
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Output |
Voltage
Frequency
Transient response
Wave form
Power factor
Crest factor |
110VAC ±1% / 220VAC ±1%
60Hz ±0.5% / 50Hz ±0.5%(free running)
±4%(100% load variation)
sine wave THD<3% at 0-100% linear load
0.8-1 LAG
3:1 |
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Battery |
Type
Number
VDC |
sealed lead-acid maintenance free
12V/8PCS | 12V/8 or 16PCS | 12V/16PCS
96VDC | 96 or 192 VDC | 192VDC |
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Effective |
AC/AC |
> 85% |
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Transfer time |
AC fault
UPS fault |
Zero
≤2ms |
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Protection |
Battery
Over load
Over temperature
Short circuit
EMI filter |
circuit breaker
125% load, change to by-pass and auto-restart after 25s
> 85℃ change to by-pass
breaker, current limited and cut-off
150-500KHz,79dB / 500KHz-30MHz,73dB |
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Alarm |
AC fault
Battery low voltage
Over load
UPS Fault |
alarm every 4 seconds, stop after 90 seconds
alarm every 1 second until cut-off and battery LED flash every 2 seconds
continue voice
continue voice |
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Display |
LED
LCD
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mains input/by pass/inverter/battery/over load/fault
input, output or battery voltage/frequency/load rate/UPS condition/temperature |
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Interface |
RS232 |
mains/inverter voltage, battery capacity, load capacity, mains frequency, temperature, time-shutdown etc.(DOS, Windows, Windows-NT, Novell Netware, UNIX) |
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Other data |
WxDxH
Weight
Weight
WxDxH
Output
Temperature
Humiity
Noise |
230x578x575mm | 480x340x845mm
56kg 54kg 54kg 62kg 125kg
85kg 83kg 82kg 111kg
230x579x751 mm
socket | connection bus
0-40℃
20-90% without condensation
< 58dB at 1 meter | |
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