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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