Ef Series Power Inverter 3-30k, Packaging Type : black

We are Offering 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 50hz, 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: 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), Common Battery;
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
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 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