Industrial Inverter

BWT-DT2000 – 220Vdc 220Vac Industrial Inverter

BWT-DT2000 Industrial Inverter is specially designed to the application of reliability and cost-effective &  high safety power supply. It uses full (electrical) isolation inverters technology to convert direct current into high quality pure sinusoidal alternating current (AC),Rack mount type easy install in the cabinet.

It has the advantages of simple operation, low noise, no pollution, real-time data acquisition and remote communication, provides convenience  to the users of the system to implement network management and remote monitoring. The inverter is not only suitable for  Power and communication field, but also suitable for other places where  requirement of  high quality power supply.

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Features

  • BWT-DT2000 series parallel inverters are the intelligent inverters. The 32-bit DSP digital control technology achieve control the line simply, reliably and quickly to respond to the changes of external environment.
  • BWT-DT2000 series parallel inverters adopt SPWM pulse width modulation technology and output pure sinusoidal wave with stable frequency, stable voltage, noise filtering and low distortion.
  • BWT-DT2000 series parallel inverters have strong carrying capacity and built-in bypass switch, which improves the continuity and reliability of power supply for inverters.
  • BWT-DT2000 series parallel inverters adopt advanced back-injection noise suppression technology at DC input, and do not interfere with other communication equipment sharing DC power supply. AC input adopts multiple filtering to eliminate the interference of municipal power grid and meet the demand of main AC power supply in application system.
  • BWT-DT2000 series parallel inverters can be flexibly set to AC main supply and DC main supply (through LCD screen field setting)
  • BWT-DT2000 series parallel inverter power supply when the failure of buzzer alarm,  can be closed by silencing key
  • BWT-DT2000 series parallel inverter power supply design is perfect, allowing to cut off DC in the state of start, automatically switch to power bypass, do not affect the load of power supply, convenient to battery maintenance and replacement;
  • Communication mode RS485,MODBUS protocol.

Specifications

Product form Rated power 1KVA 2KVA 3KVA 5KVA 6KVA 8KVA 10KVA
Dimensions      （Width×height×depth）(mm) 19″2U 19″2U 19″3U
490×88×385 490×88×392 540×132×405
Input parameter DC input voltage 220VDC
DC input range 92～142VDC/185～285VDC
AC input Current 4.55A 9.1A 13.6A 22.7A 27.3A 36.3A 45.5A
Bypass input range 176～264VAC
Bypass switching time Electronic type＜5ms（external）

Mechanical type＜20ms

 Electronic type＜5ms（external）Mechanical type＜30ms
Ac output Rated output voltage 220VAC
Rated output frequency 50Hz
Load regulation ＜1%
Frequency accuracy ＜0.1%
peak factor 3：1
Waveform distortion Resistance full load＜3%，nonlinear full load＜5%
Dynamic response Voltage transient range＜3%，transient response recovery time≤60ms（load from 0 to 100）
Parallel uneven flow ＜3% rated current RMS
Overload capacity Load current ＜105%, continuous work

Load current 105～125%, continuous work 10min shutdown

Load current 125～150%，continuous work after 1min shutdown

Load current＞150%，after 20ms shutdown
Protection function Input connection protection, input under voltage and over-voltage protection, output overload protection, output short circuit protection, over temperature protection
Communication Communication interface RS485
Work environment Insulation strength 2KVac，1min
Noise (1 m) ＜45dB
Operating ambient temperature －10～50℃
Transport and storage temperature －40～70℃
Relative humidity 0～90%, no condensation
Relative altitude (M) ≤3000m，1500～3000m, 1% decrease in output for every 100 m increase

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