DC to AC 480V 400kVA 320kw Three Phase Inverter Low Frequency Power Inverter with Isolated Transformer

• Nature of Source Flow: Passive inverter
• Certification: ISO9001, CE
• Output Power: 320kw
• Grid Type: off-Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Battery Bank Voltage: 480V
• Custom Made: Yes
• Transport Package: Wooden Box
• Trademark: Deming
• Origin: Shandong
• HS Code: 8504403090
• Production Capacity: 100/Week

Product Description

Function Introduction of CE ISO9001 Factory Price Pure Sine Wave Inverter DC AC 400KVA Inverter 380Vac 400Vac 415Vac:

1. using IGBT from Mitsubishi or Infineon company as the power components
2. using American ATEMEL company microprocessor as figure controller
3. perfect protection and warning functions
4. circuit frame compact, Max. Efficiency≥94%
5. with wide input voltage range
6. RS232/485 communication, multi communication interface can be selected
7. big-screen English LCD or LED, perfect display, interface-friendly

8. Isolate Trasnformers built-in, filtering and can supply inductive loads, water pumps, motors etc.

Off grid solar wind hybrid system:

Off grid wind power system:
Off grid solar power system:

Type		NB480-400KSZ
DC input	Input rated voltage	480 VDC
	Input rated current	926 A
	Input DC voltage range	400-620 VDC
AC input (AC Bypass)	Allow input voltage range	220 VAC / 380 VAC / 400 VAC ± 15% VAC
	Input rated current	1024A / 608A / 580A
	Bypass transfer time	≤100 ms (Can be customized ≤ 4ms version)
AC output	Rated capacity	400KVA
	Output rated power	320KW
	Output rated voltage and frequency	220 VAC / 380 VAC / 400 VAC ,50Hz / 60Hz
	Output rated current	1024A / 608A / 580A
	Output voltage accuracy	220 VAC / 380 VAC / 400 VAC ± 1%
	Output frequency accuracy	50Hz / 60Hz ±0.05%
	Waveform distortion (THD). (Linear load)	≤3%
	Dynamic response time (Load 0←→100%)	2ms
	Power factor (PF)	0.8
	Overload capacity	120%,10minutes,200% ,10seconds
	Crest factor (CF)	3:1
	Inverter efficiency	90%
Working Environment	Dielectric strength	1500VAC,1minute
	Noise (1m)	≤50dB
	Ambient temperature	-10ºC~+50ºC
	Humidity	0~90%,No condensation
	Altitude	<2000m(Higher than 2000m rated power should be reduced)
Equipped with copper transformer		Yes, 3 pcs
Pure Sine Wave		Yes
AC Bypass		Yes, when there is no enough battery power, will switch to Grid
AC Charger		Available, which is customized according to battery info
Production function	Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Product Size	1910*1160*1880mm
Product Weight	1500-1800kg