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Specifications
High frequency UPS is an uninterruptible power supply incorporating double-converter, single phase input and single phase outputMUU-30 series UPS is an uninterruptible power supply incorporating double-converter, single phase input and single phase output. With high efficiency and reliablility ,it provides user’s equipment with safe,high-quality alternating current. Designed with the small dimension, this series of UPS is convenient for operation, especially fit for the basic equipments in some areas as: finance,communication ,government,traffic,manufacture,education and so on.
KEY FEATURES
Digital Design
Reversed polarity N and L wire detection function
A real green-environmental protection power
Direct current cold start function
Alarm high-low battery input voltage protection function
Communication and monitoring function
Output high-low voltage protection
Output short circuit protection
Overloaded protection function
Over-temperature protection and intelligent fan speed control function
TECHNICAL SPECIFICATIONS
Model/Specifiction |
MUU-30 1KVA |
MUU-30 1KVAS |
MUU-30 2KVA |
MUU-30 2KVAS |
MUU-30 3KVA |
MUU-30 3KVAS |
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Capacity |
VA/W |
1000VA/800W |
2000VA/1600W |
3000VA/2400W |
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AC Input |
Input system |
Single phase & earth ground |
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Ranged voltage |
220VAC |
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Frequency |
50HZ |
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Voltage range |
115-300VAC±5 |
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Frequency range |
(45-55)±0.5HZ |
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Voltage range of bypass |
80VAC X (1±5%) ~ 285VAC X (1±5%) |
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Battery input |
Voltage range of battery |
36VDC |
72VDC |
96VDC |
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Battery capacity* quantity |
12VDC*3 |
12VDC*6 |
12VDC*8 |
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Backup time(half/full loaded) |
Half loaded≥10mins,Full loaded≥5mins(standard) |
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Transient rush current in boo-up state |
<150% of rated current |
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Battery charger time |
Charger to 90% battery capacity in 5 hours (standard) Dependent on the capacity of external batteries(long backup time) |
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AC output |
Output system |
Single phase & earth ground |
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Output voltage |
220VAC± 3%( inverter output) |
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Output frequency |
50±5HZ(normal) 50HZ±1%(abnormal) |
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Dynamic voltage transient range |
<5% |
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Dynamic transient restore |
<60ms |
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Waveform |
Sine wave THD<3%(linear load) sine wave THD<8%(nonlinear load) |
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Input power factor |
0.8 |
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Overload capability |
105~125%≥60s,126~150%≥30s The recover point is 90% |
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Input current peak coefficient |
3:1 |
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Transfer tine |
<4ms |
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Panel indicator system |
LED screen+LEDindicator,show the status of UPS and operation parameter |
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Communications |
RS232(turn to 485),stem node |
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Alarm Function |
AC/DC input under abnormal,overload condition and inverter problems |
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Protection function |
AC input or output above or below the range of voltage overload, overtemperature and short circuit protection |
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Radiation |
Satisfy YD/T983-1998A |
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Conduction |
Satisfy YD/T983-1998A |
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Noise immunity |
Satisfy YD/T983-1998A |
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Insulating resistance |
>2MΩ(500VDC) |
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Insulating strength |
2121VDC( AC input, output to ground ,DC input to AC output),without flash over in one minute) |
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Cooling system |
Wind cooling |
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Frequency |
<55Db(1M) |
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Working environment |
Temperature |
-10°C ~ +40°C |
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Humidity |
0~95%,no condensation |
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Altitude |
≤1500m,satify GB3859.2-93 |
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Storage environment |
Inverter temperature |
-40°C ~ +65°C |
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Humidity |
0~95%,no condensation |
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