High Frequency UPS

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