Industry Competitive Price 3kw 5kw 7.5kw off Grid Hybrid Solar Inverter

• After-sales Service: Yes
• Warranty: 2 Years
• Nature of Source Flow: Passive inverter
• Phase: Three
• Output Power: >1000W
• Certification: CE, ISO9001
• Model NO.: NB48-7.5KSZ
• Type: DC/AC Inverters
• Power Source: Solar Power, Wind Power
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Product Name: 7.5kw off Grid Sine Wave Three Phase Inverter
• Application: Solar Power System Home
• Output Waveform: Pure Sine Wave Output
• Display: Display
• Output Rated Current: 21A / 11.5A / 10.5A
• Output Voltage Accuracy: 220 VAC / 380 VAC / 400 VAC ± 1%
• Output Frequency Accuracy: 50Hz / 60Hz ± 0.05%
• Inverter Efficiency: 94%
• Transport Package: Wooden Case
• Specification: 550*480*1200mm150kg
• Trademark: Deming
• Origin: China Jinan
• HS Code: 8504403090
• Production Capacity: 5000/Year

Product Description

Product Description

Detailed Photos

Product Parameters

3KW off grid three phase inverter technical parameters

Type			NB48-3KSZ	NB96-3KSZ	NB120-3KSZ	NB240-3KSZ
DC input	Input rated voltage		48 VDC	96 VDC	120 VDC	240 VDC
	Input rated current		69 A	35 A	28 A	14 A
	Input DC voltage range		40-62VDC	80-124 VDC	100-155 VDC	200-310 VDC
AC input (AC Bypass)	Allow input voltage range		220 VAC / 380 VAC / 400 VAC± 15% VAC
	Input rated current		8A / 4.5 A / 4.3 A
	Bypass transfer time		≤40 ms (Can be customized ≤ 4ms version)
AC output	Output rated power		3KW
	Output rated voltage and frequency		220 VAC / 380 VAC / 400 VAC,50Hz / 60Hz
	Output rated current		8A / 4.5 A / 4.3 A
	Output voltage accuracy		220 VAC / 380 VAC / 400 VAC ± 1%
	Output frequency accuracy		50Hz / 60Hz ± 0.05%
	Waveform distortion (THD).		≤3% (Linear load)
	Dynamic response time (Load 0←→100%)		2ms
	Power factor (PF)		1
	Overload capacity		120%,5 minutes;200%,3 seconds
	Crest factor (CF)		3:1
	Inverter efficiency		94%
Working Environment	Dielectric strength		1500VAC,1minute
	Noise (1m)		≤50dB
	Ambient temperature		-20ºC~+60ºC
	Humidity		0~90%, No condensation
	Altitude		<6000m Higher than 2000m rated power should be reduced
Pure Sine Wave			Yes
Equipped with isolated copper transformer			Yes
Communication mode			RS485,Wifi,GPRS,Ethernet (Modbus RTU protocol)
Solar Charger			Optional, available
AC Charger			Optional, available
Generator Port			Optional, available
Production function		Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Product Size		400*660*800mm
Weight		100kg

5KW off grid three phase inverter technical parameters

Type		NB48-5KSZ	NB96-5KSZ	NB120-5KSZ	NB240-5KSZ
DC input	Input rated voltage	48 VDC	96 VDC	120 VDC	240 VDC
	Input rated current	116 A	58 A	46 A	23 A
	Input DC voltage range	40-62VDC	80-124 VDC	100-155 VDC	200-310 VDC
AC input (AC Bypass)	Allow input voltage range	220 VAC / 380 VAC / 400 VAC± 15% VAC
	Input rated current	14A / 8 A / 7.5A
	Bypass transfer time	≤ 40ms (Can be customized ≤ 4ms version)
AC output	Output rated power	5KW
	Output rated voltage and frequency	220 VAC / 380 VAC / 400 VAC,50Hz / 60Hz
	Output rated current	14A / 8 A / 7.5A
	Output voltage accuracy	220 VAC / 380 VAC / 400 VAC ± 1%
	Output frequency accuracy	50Hz / 60Hz ± 0.05%
	Waveform distortion (THD).	≤3% (Linear load)
	Dynamic response time (Load 0←→100%)	2ms
	Power factor (PF)	1
	Overload capacity	120%,5 minutes;200%,3 seconds
	Crest factor (CF)	3:1
	Inverter efficiency	94%
Working Environment	Dielectric strength	1500VAC,1minute
	Noise (1m)	0≤50dB
	Ambient temperature	-20ºC~+60ºC
	Humidity	0~90%, No condensation
	Altitude	<6000m Higher than 2000m rated power should be reduced
Pure Sine Wave		Yes
Equipped with isolated copper transformer		Yes
Communication mode		RS485,Wifi,GPRS,Ethernet (Modbus RTU protocol)
Solar Charger		Optional, available
AC Charger		Optional, available
Generator Port		Optional, available
Production function	Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Product Size	400*660*800mm
Weight	120kg

7.5KW off grid three phase inverter technical parameters 

Type			NB48-7.5KSZ	NB96-7.5KSZ	NB120-7.5KSZ	NB240-7.5KSZ
DC input		Input rated voltage	48 VDC	96 VDC	120 VDC	240 VDC
		Input rated current	174 A	87 A	69 A	35 A
		Input DC voltage range	40-62VDC	80-124 VDC	100-155 VDC	200-310 VDC
AC input (AC Bypass)		Allow input voltage range	220 VAC / 380 VAC / 400 VAC ± 15% VAC
		Input rated current	21A / 11.5A / 10.5A
		Bypass transfer time	≤40ms (Can be customized ≤4ms version)
AC output		Output rated power	7.5KW
		Output rated voltage and frequency	220 VAC / 380 VAC / 400 VAC,50Hz / 60Hz
		Output rated current	21A / 11.5A / 10.5A
		Output voltage accuracy	220 VAC / 380 VAC / 400 VAC  ± 1%
		Output frequency accuracy	50Hz / 60Hz ± 0.05%
		Waveform distortion (THD).	≤3% (Linear load)
		Dynamic response time (Load 0←→100%)	2ms
		Power factor (PF)	1
		Overload capacity	120%,5 minutes;200%,3 seconds
		Crest factor (CF)	3:1
		Inverter efficiency	94%
Working Environment		Dielectric strength	1500VAC,1minute
		Noise (1m)	≤50dB
		Ambient temperature	-20ºC~+60ºC
		Humidity	0~90%, No condensation
		Altitude	<6000m Higher than 2000m rated power should be reduced
Production function		Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Pure Sine Wave			Yes
Equipped with copper transformer			Yes
Communication mode			RS485,Wifi,GPRS,Ethernet (Modbus RTU protocol)
Solar Charger			Optional, available
AC Charger			Optional, available
Generator Port			Optional, available
Size(mm)	550*480*1200mm
Weight(kg)	150kg