DC-AC Inverter
product

DC-AC Inverter

With the development of information and network technology, the new generation DC-AC power supply, sine-wave inverter, are widely used in telecom, mobile, air field, banking, office, industry, hospitals, military and research fields. By using battery as DC input, and sine-wave AC output after inverter, the output voltage and frequency of Sine-wave inverter are very steady and can work continuously, avoiding the problems of power break, voltage unsteady, noise and lightning invasion. With the sine-wave inverter can guarantee the utility and equipment reliable work and system safety.

Sine-wave Inverter is a kind of DC-AC power supply, the output wave is pure sine-wave by SPWM technology, with the features of fast reaction, low wave distortion, output voltage and frequency steady. This inverter is also equipped with the protections of over DC input, low voltage, over AC output, overload, circuit shortage and internal over heat, these can guarantee good performance, working reliability and other technical specifications. Sine-Wave inverter is designed based on center control system to meet the power supply requirements of computer and other terminals, mainly applying for: Various managing equipment of digital communication systems, including terminal, monitor and cashier equipment ; Server, intelligent platform of information network system, power system and instrument ; Suitable for systems which have only DC power and don’t have AC power systems.

Model
Categories
DC Supply
Brand
SIP-INV
  • An intelligence inverter with microprocessor based control inverter
  • The inverter technology is adopting SPWM technology, with the output of stabilized voltage and frequency, pure sine-wave.
  • Has good compatibility, built-in by-pass switch, high overload feature for reliable and continuous power supply.
  • Auto switch mode when main line change from normal to disruption condition and vice versa. 
  • Auto switched to bypass on the running state, it’s easy to maintain and replace the battery without effecting load power supply.
  • Auto shutdown when there is battery issue or overload and auto recover when battery back to normal
  • Can support network communication system to supervised the operation remotely
  • Provides with two dry connectors which can be used for DC input fault checking and AC output problem warning
ITEMS DESCRIPTION
Output power 2/3/4/6KVA
Run mode Pure inverter/online interactive
DC Input Rated input voltage 48V
Rated input current Depends on Output choose
Turn-off voltage range <40.8VDC / >62.4VDC
Turn-on voltage range 46.9V – 56VDC
Anti-noise current irrigation ≤10%
AC Output Rated capacity 2/3/4/6KVA
Rated output power Depends on Output choose
Rated output voltage and frequency 230Vac,50Hz
Wave shape Pure sine wave
Rated output current Depends on Output choose
Output voltage accuracy 220 V±1.5%
Output frequency accuracy 50Hz±0.1%
Waveform distortion ≤3%
Dynamic Response Time 5%
Power factor 0.8
Overload 120%,30s
Efficiency(80% Resistive load) ≥85%
Work environment Dielectric Strength Input & output 1500Vac,1min
Noise(1m) ≤40dB
Ambient temperature -25℃~+50℃
Humidity 0~90%,Non-condensing
Altitude(m) Altitude(m)
Cooling Forced air
Interface communication interface HMI LCD display
Communication interface RS232
Stem load output 3ch output
Data Communication Modbus / SNMP(optional)
Protection Input undervoltage, overvoltage; output overload, short circuit protection; AC input high and low voltage protection
Output wiring Terminal Blocks
Weight 16KG
Dimension 500 (W) x 605 (H) x 170 (D) mm
  • Based Telecommunication station (BTS) 
  • Railway system
  • Power Generation Equipment
  • Power Distribution System
  • Mining Equipment