Electric power Inverter 3-40KVA for rail system / Electricity production

ecercom/ February 7, 2017/ Uncategorized/ 0 comments

 Electric power Inverter 3-40KVA for rail system / Electricity production

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 220Vac 50/60Hz, voltage, frequency stability, with pure sine wave AC power. The product has a high conversion efficiency. (At full load conditions up to 85%). As well as a strong non-linear load drive capability . The input voltage, current and output voltage and current monitoring for detection, in order to achieve maintenance-free guarded function.

Application: harsh enviorment such as :Electricity production, transformer substation, rail system, oil, gas, petrochemical etc …

 

Model

EF03

EF05

EF08

EF10

EF15

EF20

EF30

EF40

Capacity

3KVA

5KVA

8KVA

10KVA

15kva

20KVA

30KVA

40KVA

In put Phase

L+N+G

Bypass range

220v/230v+/-15%

DC

110Vdc/220Vdc ± 20%

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,bypass output,inverter overload
Environments Cooling

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)

800×800×1600mm

Weight(kg)

100

110

200 230

330

360

410

435

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. parallel redundant (N+X), with common battery,MAX 6units;
  10. Event log function,100events;

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