Best Price Pure Sine Wave Inverter DC AC Power Inverter 30kw DC220V to AC110V AC120V AC220V Inverter

• Nature of Source Flow: Passive inverter
• Certification: ISO9001, RoHS, CE
• Output Power: >1000W
• Grid Type: off-Grid Inverter
• Output Type: Single
• Circuit Topologies: Full-Bridge Type
• Model NO.: NB220V-30KDZ
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Transport Package: Wooden Case
• Specification: 660*1100*1300mm 220kg
• Trademark: Deming
• Origin: China Jinan
• HS Code: 8504403090
• Production Capacity: 50000/Year

Product Description

Product Description

Power Frequency Pure Sine Wave Inverter Features:

1.Complete isolation-type inverter technology, noiseless output.
2.Adoption of advanced SPWM technology, pure sine wave output.
3.Dynamic current loop control technology to ensure inverter reliable operation.
4.Wide DC input voltage range.
5.Excellent EMC design.
6.Low output harmonic distortion (THD≤3%).
7.LED indicators for input voltage range, load power range, normal output & failure state.
8.Optional energy saving mode.
9.Extensive protections: reverse polarity, short-circuit, overload, under/over input voltage, over-temperature, and inverter's inner fault identification protections.

10.Wide working temperature range (industrial level).

11.Continuous operation at full power.
Application
1. For desolate area like mountain, island, pasturing area, etc.
2. For transportation system like beacon light, traffic light, street light, etc.
3. For communication system: unattached operation microwave middle   station, optical
cable maintenance station, etc.
4. For photovoltaic power station, wind-solar power station, park charging station, family
   power house, factory power station, etc.
5. For solar building: has good business future.
6. For the new technology application project.

                                                                  off grid solar power system
 
                                                              off grid wind turbine power system 

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Product Parameters

 

30KVA off grid single phase inverter technical parameters

Model		NB110-30KDZ	NB220-30KDZ	NB380-30KDZ
DC input	Input rated voltage	110 VDC	220 VDC	380 VDC
	Input rated current	303A	151.5 A	87.7A
	Input DC voltage allowing range	90- 140VDC	180-280 VDC	320-500VDC
AC input (AC bypass)	Allow input voltage range	110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15%
	Input rated current	272A / 250A / 136 A /125A
	Bypass transfer time	≤40 ms (4ms optional)
AC output	Rated capacity	30KVA
	Output rated voltage and frequency	110 VAC / 120 VAC / 220 VAC / 240 VAC,50Hz / 60Hz
	Output rated current	272A / 250A / 136 A /125A
	Output voltage accuracy	110 VAC / 120 VAC / 220 VAC / 240 VAC± 2%
	Output frequency accuracy	50Hz / 60Hz ± 0.05%
	Wave	Pure sine wave (Isolation transformer)
	THD.	≤3%(Linear load)
	Power factor (PF)	0.8
	Overload capacity	120%,10 minutes
	Overcurrent capacity	200%,10 seconds
	Crest factor (CF)	3:1
	Inverter efficiency	>92%
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
Production function		Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Communication interface		RS485/WIFI/GPRS/Ethernet (optional)
Equipped With Copper Transformer		Yes
Solar Charger		Optional
AC Charger		Optional
Generator Port		Optional
Size		630*1000*1430 mm
Weight		295 Kg

20KW off grid three phase inverter technical parameters

Type		NB216-20KSZ
DC input	Input rated voltage	216VDC
	Input rated current	102.9A
	Input DC voltage allowing range	180-280VDC
AC bypass	Allow input voltage range	380VAC± 15% VAC
	Input rated current	30.4A
	Bypass transfer time	≤100ms(4ms optional)
AC output	Rated capacity	20KW
	Output rated voltage and frequency	Three phase 380VAC,50Hz/60HZ
	Output rated current	30.4A
	Output voltage accuracy	380VAC ± 2%
	Output frequency accuracy	50Hz ± 0.05%
	Wave	Pure sine wave  (Isolation transformer)
	THD.	≤3%(Linear load)
	Power factor (PF)	1
	Overload capacity	120%,10 minutes
	Overcurrent capacity	200%,10 seconds
	Crest factor (CF)	3:1
	Inverter efficiency	>92%
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
Production function		Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Communication interface		RS485/WIFI/GPRS/Ethernet (optional)
Ac charger		(optional)
Battery, City grid (generator) priority		(optional)
Size		550×1050×1340mm
Weight		220KG

50KW off grid three phase inverter technical parameters

Type		NB384-50KSZ
DC input	Input rated voltage	384VDC
	Input rated current	144.7A
	Input DC voltage allowing range	320-480VDC
AC bypass	Allow input voltage range	380VAC± 15% VAC
	Input rated current	76A
	Bypass transfer time	≤100ms(4ms optional)
AC output	Output rated power	50KW
	Output rated voltage and frequency	Three phase 380VAC,50HZ (Three phase four wire)
	Output rated current	76A
	Output voltage accuracy	380VAC ± 2%
	Output frequency accuracy	50Hz ± 0.05%
	Wave	Pure sine wave  (Isolation transformer)
	THD.	≤3%(Linear load)
	Power factor (PF)	1
	Overload capacity	120%,10 minutes
	Overcurrent capacity	200%,10 seconds
	Crest factor (CF)	3:1
	Inverter efficiency	>92%
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
Production function		Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Communication interface		RS485/WIFI/GPRS/Ethernet (optional)
Ac charger		(optional)
Battery, City grid (generator) priority		(optional)
Size		630*1310*1573mm
Weight		430KG

*Above parameter only for reference. Could be custom made to user specifications.

 

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