电力 inverter 220VAC/48VDC-电力逆变器

电力 inverter 220VAC/48VDC

Widely used in power plants,substations,hydropower stations,communication,data centers,signals,railways,industrial production,military research and other fields.

产品详情

Application:
Widely used in power plants,substations,hydropower stations,communication,data centers,signals,railways,industrial production,military research and other fields.
Introduction:
Our industrial inverter is the fourth generation of intelligent inverter power supply which is developed with new digital technology to meet the high reliability requirement of power system. Using SPWM pulse width modulation technology,IGBT power module and output isolation transformer.The output of inverter power supply is a pure sine waveform with features of stable frequency and stable voltage, filtering noise, free from grid fluctuation and low distortion. The inverter has the advantages of strong load-carrying capacity, good load compatibility, wide DC input voltage range, etc.
Our industrial inverter has 3 modes which can be choosed (optional ): Pure DC power supply mode: pure DC input, when DC power cut off,the inverter is shutdown to stop working. DC main supply mode: DC and AC double inputs, DC supply power in priority, AC standby; when DC power cut off,inverter automatically switches to AC power supply. AC main supply mode: DC and AC double inputs, AC power supply is priority, DC standby; when AC power cut off, inverter automatically switches to DC power supply.
Features:
Adopted SPWM pulse width modulation technology, with IGBT power module and output isolation transformer.
Design of user-friendly LED /LCD interface.
Automatic bypass conversion, to achieve uninterrupted work load.
With RS232 communication interface. (optional)
With anti-back connection, under-voltage, over-voltage, overload, short circuit protection,ect.
Specification:

Model		TG3117A-1KVA	TG3117A-2KVA	TG3117A-3KVA	TG3117A-5KVA
Rated capacity		1000VA	2000VA	3000VA	5000VA
Rated output power		800W	1600W	2400W	4000W
DC input	Rated input voltage	48Vdc
	Rated input current	21A	42A	63A	105A
	Cutoff voltage range	42V～60Vdc
	Turn on voltage range	44V～60Vdc
AC input	Bypass voltage	220Vac±15%
	Rated input current	4.5A	9.1A	13.6A	22.7A
	Transfer time	≤5ms
AC output	Output voltage	220Vac，50Hz
	Waveform	Pure sine waveform
	Output current	3.6A	7.2A	10.8A	18A
	Output voltage accuracy	220Vac±2%
	Output frequency accuracy	50Hz or 60Hz
	THD	≤3%(Linear load)
	Dynamic response time	Load current changes from 25%～50%～75%，output voltage changes≤10%，recovery time＜20ms
	Power factor	0.8	0.8	0.8	0.8
	Overload	When load current is 120%，auto conversion to bypass，automatic recovery after the overload disappears
	Efficiency	≥85%（80% Resistive load）
Work environment	Insulation strength	1500Vac，for 1 minute
	Noise(1M)	≤60dB
	Environment temperature	-10℃～45℃
	Humidity	20～90%，Non-condensing
	Altitude	≤2000m
	Cooling	Forced fan
Indicator	LCD display	Input and output voltage, frequency, battery voltage, load percentage, temperature, working state
	LED indicator	AC、work、overload、battery、fault
Mechanical	Rack mount(mm)	19”rack mount			/
	Tower(WxDxH)	/			tower
	Weight	3kgs	5kgs	7kgs	12kgs
	Color	Black/gray