Adresse:9 / F, Bygning 20, AREX Science and Technology Industrial Park, 19 East Huifeng Road, Zhongkai høyteknologisk sone, Huizhou City, Guangdong -provinsen
Global forsyning Enfase AC DC 48 til AC 125V omformer DC strømforsyning Rackmount inverter
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Beskrivelse:
The solution is equipped with 125AC power supply and a 48VDC power supply, which fills the gap between the traditional UPS power supply and common pure sine wave inverter solutions.
Global forsyning Enfase AC DC 48 til AC 125V omformer DC strømforsyning Rackmount inverter
The solution is equipped with 125AC power supply and a 48VDC power supply, which fills the gap between the traditional UPS power supply and common pure sine wave inverter solutions.
Feature:
True sine wave output (T.H.D < 3%) Large 128*64 Digital LCD Vis datainformasjon,4 LED -skjerm fungerer,; Standard 19” Rack mount case
5 Ruter tørr kontakt for system (DC inngangsfeil, AC inngangsfeil, Overbelastningsinformasjon, By-Pass-informasjon og utgangsfeil) RS232 and RS485 & Valgfri SNMP -kommunikasjonsport Power-on self-test, Myk utgangsstart Auto switch function: DC til AC, AC bypass, Mindre enn 5ms; By-pass AC220V input filtering;
Inverter power supplyInverter power supply
Tagger:
Technical Index(Va)
3Kva
DC input
Nominal Voltage(VDC)
DC 48V
Cutoff voltage(VDC)
≤DC 20V, or ≥DC30V
Start-up voltage(VDC)
DC 22-28V
Backward noise current
≤10%
AC by-pass input
Allowable by-pass voltage (Vac)
180V-260V(± 10V)
Rated input current (EN)
9.1EN
By-pass conversion time (MS)
≤5ms
ACoutput
Rated capacity (Va)
3Kva
Rated output power (W)
3000W
Inverter output voltage and frequency
125Vac,50HZ
Inverter output current (EN)
7.3EN
Output voltage precision (V)
220± 1,5%
Output frequency precision (Hz)
50±0.1% Or 60±0.1%
Bølgeform
Pure sine wave
Total harmonic distortion (Thd)
≤3% (linear load)
Dynamic response time
5% (Last 0 ← → 100%)
Power factor (Pf)
0.8
Overbelastningskapasitet
100%-120% 60s 121%-150% 10s
Inversion efficiency (80% resistive load)
≥85%
By-pass conversion time(MS)
≤5ms
Working environment
Dielectric strength
(input and output)
1500Vac, 1 minute
Støy (1m)
≤40dB
Operating environment temperature
-20℃ ~+50 ℃
Fuktighet
0~ 90%, no moisture condensation
Operating altitude (m)
≤2000
Indication
LCD display
Input and output voltage, frequency, output current, temperature, percentage, osv.
inverter status
Normal mains, normal inversion, battery under-voltage and output overload
Mechanical size
Standard rack(mm)
(Depth × Width × Height)
482mm*347mm*88mm
Beskyttelsesfunksjon
Input under-voltage and overvoltage, output overload and short circuit protections, osv.