Bộ lưu điện Eastsun 50kva /40kw điện áp vào 220vac điện áp ra 380vac

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ESDT series 50KVA single phase in three phase out online UPS

ESDT series UPS is single phase in three phase out UPS.It is our patent product,suitable for the area only has single phase power supply,but has to drive the three phase load power.It is also widely used in single phase power supply environment.

 

 

Detailed description

Features: 

● The standard output isolated transformer
● Super overload ability:125% 10 minutes,150% 1minute
● DSP digital control technology,pure sine wave output
● Have the record function of 600 UPS running information
● The standard automatic bypass and manual bypass function
● LCD display ,make the operation at a glance
● Standard RS232 interface,remote alarm and fault query management capabilities
● One phase in three phase out,patented product
● No need additional control card,without centralized control,can be 8 UPS directly paralleled
● Optional configuration:USB ports,SNMP,dry contacts and RS485

● Superiorprotection(surge,short-circuit,over-voltage,undervoltages,overcharge,overload,over temperature,reverse connection protection etc.)

 

Model

DT50K

Nominal capacity

50/40

Input voltage

220VAC±25%

Input frequency

50Hz/60Hz±10%

Charge current

6A~20A(adjustable)

Battery voltage

192VDC~220VDC

Output voltage

380VAC±1%

Output frequency

Synchronized with utility in mains mode,50/60Hz±1% in battery mode

Waveform

Pure Sine Wave

Total harmonic distortion

Linear load<3%;non-linear load<5%

Crest factor

3:1

Inverter overload capability

125%,10min;150%,1min

Efficiency(load 100%)

95%

Protections

Short-circuit,overload,over-voltage,undervoltage,low battery,over-temperature,fan fault

Operating temperature

-20~40

Relative humidity

0%~90%

Running altitude(maximum)

<1000(each additional 100 meters power fell 1% to maximum 5000 meters)

Cooling

Forced ventilation

Noise

≤55DB(Distance 1m)

Size(W*D*H mm)

630*650*1130

 

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