Alamat:9 / F, Bangunan 20, Taman Perindustrian Sains dan Teknologi AREX, 19 Jalan Huifeng Timur, Zhongkai zon berteknologi tinggi, Huizhou City, Wilayah Guangdong
Alamat:9 / F, Bangunan 20, Taman Perindustrian Sains dan Teknologi AREX, 19 Jalan Huifeng Timur, Zhongkai zon berteknologi tinggi, Huizhou City, Wilayah Guangdong
Bekalan Global Single Fasa AC DC 48 ke AC 125V Inverter DC Power Supply Rackmount Inverter
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Penerangan:
The solution is equipped with 125AC power supply and a 48VDC power supply, yang mengisi jurang antara bekalan kuasa UPS tradisional dan penyelesaian penyongsang gelombang sine tulen biasa.
Bekalan Global Single Fasa AC DC 48 ke AC 125V Inverter DC Power Supply Rackmount Inverter
The solution is equipped with 125AC power supply and a 48VDC power supply, yang mengisi jurang antara bekalan kuasa UPS tradisional dan penyelesaian penyongsang gelombang sine tulen biasa.
Feature:
Output gelombang sinus yang benar (T.H.D < 3%)
Besar 128*64 maklumat data paparan LCD digital,4 Paparan LED berfungsi,; Standard 19” Rack mount case
5 Laluan Kering Hubungan untuk Sistem (Kesalahan input DC, Kesalahan input AC, maklumat berlebihan, maklumat dan kesalahan output oleh-pass)
RS232 dan RS485 & Pelabuhan Komunikasi SNMP Pilihan
Ujian sendiri, Mula Output Soft
Fungsi suis auto: DC ke AC, Bypass ac, kurang daripada 5ms; By-pass AC220V input filtering;
Bekalan kuasa penyongsangBekalan kuasa penyongsang
Tag:
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 (A)
9.1A
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 (A)
7.3A
Output voltage precision (V)
220±1.5%
Output frequency precision (Hz)
50±0.1% Or 60±0.1%
Waveform
Gelombang sinus tulen
Total harmonic distortion (Thd)
≤3% (linear load)
Dynamic response time
5% (load 0←→100%)
Power factor (PF)
0.8
Overload capacity
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
Noise (1m)
≤40dB
Operating environment temperature
-20℃~+50℃
Humidity
0~ 90%, no moisture condensation
Operating altitude (m)
≤2000
Indication
LCD display
Input and output voltage, frequency, output current, temperature, percentage, dll.
inverter status
Normal mains, normal inversion, battery under-voltage and output overload
Mechanical size
Standard rack(mm)
(Depth × Width × Height)
482mm*347mm*88mm
Protection function
Input under-voltage and overvoltage, output overload and short circuit protections, dll.