Electricity UPS

1) Fully advanced DSP technology 2) Inverter Priority 3) input output completely isulated

Introduction: EF series power inverter is adopted with advanced technology and high-frequency pulse width modulation control of the CPU design of new inverter technology, high reliability, protection-function, small waveform distortion, etc..     It can be converted to 110V AC or 220V DC 220V, 50Hz, voltage, frequency stability, noise of pure sine wave AC power. The product has a high conversion efficiency. (At full load conditions up to 80%). As well as a strong non-linear load drive capability and can be the input voltage, current and output voltage and current monitoring for detection, in order to achieve maintenance-free guarded function.

Application: Power plant, transformer substation,electricity system ,rail system and so on.

Main Features:

1)       Fully advanced DSP technology

2)       Inverter Priority

3)       With AC bypass function

4)       Manual bypass fail-safe design to avoid wrong operation

5)       Output and battery insulated completely

6)       Full protection,input low,high voltage, output overload, short circuit

7)       Intelligent Large LCD display and easy maintenance

8)       Smart RS232(SNMP CARD option), Dry contact;

9)       Stable Parallel technology(N+1)

Model

EF03

EF05

EF08

EF10

EF15

EF20

Capacity

3KVA

5KVA

8KVA

10KVA

15kva

20KVA

In put

Phase

L+N+G

Bypass range

220v/230v+/-15%

DC

110Vdc/220Vdc ± 20%

output

voltage

220/230Vac+/-15%(AC mode);220/230Vac +/-1% 1Ph 50Hz (INV. mode)

P.F

0.8

Wave form

Pure sine wave

THDi

< 2%

Over load

105%~125%10mins;125%~150%1min.

Transfer  time

0ms (Inverter to bypass,bypass to inverter)

display

AC input voltage,frequency;DCinput voltage ,current; output voltage, frequency current, load etc.

alarm

DC input high or low,inverter failure,unsynchronization,bypass failure,bypassoutput,inverter overload

Enviroment

Forced cooling

Temp.

0-40degree

Humidity

0%-90%

Noise

Less 55Db(1m)

Physical

IP grade

21

Unit Size(L*W*H)

600×600×1100(mm)

600×600×1600(mm)

800×800×1900mm

Weight(kg)

100

110

200

230

330

360

Electricity UPS