High frequency UPS is an uninterruptible power supply incorporating double-converter, single phase input and single phase output
MUU-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 protectionOverloaded 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 | |
Capacity | VA/W | 1000VA/800W | 2000VA/1600W | 3000VA/2400W | |||
AC Input | Input system | Single phase & earth ground | |||||
Ranged voltage | 220VAC | ||||||
Frequency | 50HZ | ||||||
Voltage range | 115-300VAC±5 | ||||||
Frequency range | (45-55)±0.5HZ | ||||||
Voltage range of bypass | 80VAC X (1±5%) ~ 285VAC X (1±5%) | ||||||
Battery input | Voltage range of battery | 36VDC | 72VDC | 96VDC | |||
Battery capacity* quantity | 12VDC*3 | 12VDC*6 | 12VDC*8 | ||||
Backup time(half/full loaded) | Half loaded≥10mins,Full loaded≥5mins(standard) | ||||||
Transient rush current in boo-up state | <150% of rated current | ||||||
Battery charger time | Charger to 90% battery capacity in 5 hours (standard) Dependent on the capacity of external batteries(long backup time) | ||||||
AC output | Output system | Single phase & earth ground | |||||
Output voltage | 220VAC± 3%( inverter output) | ||||||
Output frequency | 50±5HZ(normal) 50HZ±1%(abnormal) | ||||||
Dynamic voltage transient range | <5% | ||||||
Dynamic transient restore | <60ms | ||||||
Waveform | Sine wave THD<3%(linear load) sine wave THD<8%(nonlinear load) | ||||||
Input power factor | 0.8 | ||||||
Overload capability | 105~125%≥60s,126~150%≥30s The recover point is 90% | ||||||
Input current peak coefficient | 3:1 | ||||||
Transfer tine | <4ms | ||||||
Panel indicator system | LED screen+LEDindicator,show the status of UPS and operation parameter | ||||||
Communications | RS232(turn to 485),stem node | ||||||
Alarm Function | AC/DC input under abnormal,overload condition and inverter problems | ||||||
Protection function | AC input or output above or below the range of voltage overload, overtemperature and short circuit protection | ||||||
Radiation | Satisfy YD/T983-1998A | ||||||
Conduction | Satisfy YD/T983-1998A | ||||||
Noise immunity | Satisfy YD/T983-1998A | ||||||
Insulating resistance | >2MΩ(500VDC) | ||||||
Insulating strength | 2121VDC( AC input, output to ground ,DC input to AC output),without flash over in one minute) | ||||||
Cooling system | Wind cooling | ||||||
Frequency | <55Db(1M) | ||||||
Working environment | Temperature | -10°C ~ +40°C | |||||
Humidity | 0~95%,no condensation | ||||||
Altitude | ≤1500m,satify GB3859.2-93 | ||||||
Storage environment | Inverter temperature | -40°C ~ +65°C | |||||
Humidity | 0~95%,no condensation | ||||||
High frequency UPS
