NPower Off-Grid Inverter

NPower series is a low-frequency pure sine wave inverter which can convert 12/24/48VDC to 220/230V AC (or 110V/120V AC) and power the AC loads. It has stronger ability to work with impact load. Ranging from 260W to 5000W, Npower is compatible with lithium-ion battery perfectly, and suits for the system which requires high reliability.

Key words：

Off Grid Inverter Power Inverter Pure Sine Wave Inverter DC AC inverter DC To AC Inverter Solar Inverter Solar Power Inverter Off Grid Pure Sine Wave Inverter Off Grid Power Inverter Off Grid dc to ac inverter

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NPower Off-Grid Inverter

Product Description

The NPower series is a pure sine wave inverter that converts 12/24/48V DC to 220/230V AC. The product is based on full digital design and adopts technologies such as SPWM, voltage and current double closed-loop control and fully isolated inverter, so that the product has excellent electrical parameters and strong resistance to load impact. At the same time, the input adopts anti-surge design to meet the requirements of lithium battery surge limit and ensure the safe operation of the inverter; the chassis is designed with galvanized sheet, which has the advantages of high hardness and corrosion resistance; this product has high stability and appearance Simple, multi-protective, easy to install, easy to operate, etc.; suitable for AC loads such as household appliances, power tools, industrial equipment, electronic audio and video, as well as solar photovoltaic power generation systems, such as vehicle inverter application systems, solar RVs, solar households applications, solar yachts and solar power plants.

Features

• Using SPWM technology, pure sine wave output
• Adopt voltage and current double closed-loop control to enhance load capacity
• Input and output adopt fully isolated inverter technology
• The input adopts anti-surge design to meet the requirements of lithium battery surge limit and avoid inrush current caused by wiring or power-on
• Low output harmonics (THD≤3%)
• The output adopts excellent EMC design to avoid interference of connected equipment
• Output voltage 220/230VAC, frequency 50/60Hz can be selected by DIP switch
• Protection function: input reverse connection/overvoltage/low voltage, output overload/short circuit, high temperature
• The RS485 interface can be connected to the communication module, and the inverter can be started and stopped remotely and the operating status of the inverter can be monitored through APP or PC software.
• Through the mobile phone APP and PC software, the input over-voltage and over-voltage recovery voltage points can be set
• The inverter ID number can be set through the mobile phone APP and PC software to realize the monitoring of multiple inverters
• The chassis is designed with galvanized sheet, with high hardness and strong corrosion resistance
• Replaceable output panel: 220V national standard, European standard, Australian standard, multi-standard, terminal
• Local display unit displays system operating status (NP4000-22(T) and NP5000-42(T) only), and remote display unit can also be connected
• Easy to install, easy to operate, easy to maintain and repair

Technical Parameter

The marks ① / ② / ③ in the technical parameter table have the following meanings:
① The DC input is rated voltage, and the on-load power is 80% of the continuous output power (25°C);
② The DC input is rated voltage, and the load power is continuous output power (25℃);
③ The DC input is the rated voltage, and the maximum efficiency under different load power conditions.

Parameter	NP260-11	NP260-21	NP600-11	NP600-21
Continuous output power	260W@25℃, 200W@45℃		600W@45℃
Can withstand instantaneous impact power (5S)	400W		1200W	1000W
The output voltage	110/120VAC (±5%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤5%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	12VDC	24VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	10.8~16.0VDC	21.6~32.0VDC
Rated 80% output efficiency①	82.9%	87.4%	82.5%	87.5%
Maximum rated output efficiency②	82.3%	86.0%	80.2%	85.6%
Maximum output efficiency③	89.6%(67W)	90.2%(104W)	90.7%(150W)	91.9%(160W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=12V	20A@25℃,VIN=24V
No-load current	＜0.3A	＜0.15A	＜0.67A	＜0.22A
Static loss	＜0.3W@12V	＜0.4W@24V	＜0.3W@12V	＜0.4W@24V
RS485 communication interface	5VDC/250mA(Non-isolated communication)
Mechanical parameters
Input terminal	M6		M8
Dimensions（L×W×H）	365×212×97mm		428×243×121mm
Installation size	220×193mm		260×220mm
Mounting hole size	Φ7mm		Φ9mm
Net weight	6.5kg	6.4kg	10.8kg	10.2kg

Parameter	NP1000-11	NP1000-21	NP1000-41
Continuous output power	1000W@25℃, 850W@45℃	1000W@45℃
Can withstand instantaneous impact power (5S)	2000W
The output voltage	110/120VAC(±5%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤5%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	48VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	83.4%	88%	90.6%
Maximum rated output efficiency②	80.6%	85.7%	89.2%
Maximum output efficiency③	92.2%(200W)	93.4%(250W)	94.3%(300W)
Inrush current at input	30A@25℃,VIN=12V	30A@25℃,VIN=24V	30A@25℃,VIN=48V
No-load current	＜0.59A	＜0.33A	＜0.19A
Static loss	＜0.3W@12V	＜0.4W@24V	＜0.7W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/250mA(Non-isolated communication)	5VDC/300mA(Isolated communication)
Mechanical parameters
Input terminal	M6		M8
Dimensions（L×W×H）	511×268×139mm		452x268x139
Installation size	300×245mm		270x245
Mounting hole size	Φ9mm
Net weight	16.1kg	16.0kg	14.0kg

Parameter	NP2000-11	NP2000-21	NP2000-41
Continuous output power	2000W@45℃
Can withstand instantaneous shock power	4000W
The output voltage	110/120VAC(±5%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤5%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	48VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	84%	89%	89.4%
Maximum rated output efficiency②	82.5%	87.5%	87.7%
Maximum output efficiency③	90.8%(500W)	93.9%(500W)	93.9%(500W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=48V
No-load current	＜1.9A	＜0.5A	＜0.3A
Static loss	＜0.6W@12V	＜0.6W@24V	＜1.8W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/300mA(Non-isolated communication)	5VDC/200mA(Isolated communication)
Mechanical parameters
Input terminal	M10
Dimensions（L×W×H）	554×393×175mm		486×313×145mm
Installation size	350×372mm		350×292mm
Mounting hole size	Φ9mm
Net weight	30.3kg	28.1kg	21.2kg

Parameter	NP2500-11	NP2500-21	NP2500-41
Continuous output power	2500W@45℃
Can withstand instantaneous shock power	5000W
The output voltage	110/120VAC(±5%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤6%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	48VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	84.4%	89.1%	91.1%
Maximum rated output efficiency②	81.3%	86.8%	89.7%
Maximum output efficiency③	90.9%(500W)	94%(500W)	94%(800W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=48V
No-load current	＜2.1A	＜0.6A	＜0.5A
Static loss	＜0.6W@12V	＜0.6W@24V	＜1.8W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/300mA(Non-isolated communication)	5VDC/200mA(Isolated communication)
Mechanical parameters
Input terminal	M10
Dimensions（L×W×H）	584×393×175mm	604×393×175mm	549×328×175mm
Installation size	350×372mm	350×372mm	350×307mm
Mounting hole size	Φ9mm
Net weight	32.5kg	32.7kg	26.5kg

Parameter	NP260-12	NP260-22	NP400-12	NP400-22
Continuous output power	260W@25℃, 200W@45℃		400W@25℃, 350W@45℃
Can withstand instantaneous shock power	400W		700W
The output voltage	220/230VAC(-8%~+3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	12VDC	24VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	10.8~16.0VDC	21.6~32.0VDC
Rated 80% output efficiency①	81%	84%	81%	85%
Maximum rated output efficiency②	79%	82%	79%	84%
Maximum output efficiency③	89%(80W)	90%(100W)	90%(100W)	91%(100W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=12V	20A@25℃,VIN=24V
No-load current	＜0.4A	＜0.3A	＜0.5A	＜0.3A
Static loss	＜0.3W@12V	＜0.4W@24V	＜0.3W@12V	＜0.4W@24V
RS485 communication interface	5VDC/250mA(Non-isolated communication)
Mechanical parameters
Input terminal	M6		M6
Dimensions（L×W×H）	365×212×97mm		386×215×99mm
Installation size	220×193mm		230×196mm
Mounting hole size	Φ7mm		Φ7mm
Net weight	6.4kg	6.3kg	8.1kg	7.9kg

Parameter	NP600-12	NP600-22	NP800-12	NP1000-22	NP1000-42
Continuous output power	600W@25℃, 500W@45℃		800W@45℃	1000W@45℃
Can withstand instantaneous shock power	1000W		1600W	2000W
The output voltage	220/230VAC(-8%~+3%)	220/230VAC(±3%)	220/230VAC(-8%~+3%)	220/230VAC(±3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	12VDC	24VDC	48VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	10.8~16.0VDC	21.6~32.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	81%	85%	83%	85%	90.8%
Maximum rated output efficiency②	80%	83%	81%	82%	89.4%
Maximum output efficiency③	89%(200W)	92%(160W)	92%(100W)	92%(200W)	94.5%(300W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=12V	30A@25℃,VIN=24V	30A@25℃,VIN=48V
No-load current	＜0.6A	＜0.4A	＜0.6A	＜0.4A	＜0.19A
Static loss	＜0.3W@12V	＜0.4W@24V	＜0.3W@12V	＜0.4W@24V	＜0.7W@48V
RS485 communication interface	5VDC/250mA(Non-isolated communication)				5VDC/300mA(Isolated communication)
Mechanical parameters
Input terminal	M8		M6		M8
Dimensions（L×W×H）	428×243×121mm		475×268×139mm		452x268x139
Installation size	260×220mm		270×245mm		270x245
Mounting hole size	Φ9mm		Φ9mm		Φ9mm
Net weight	10.4kg	10.1kg	13.3kg	12.7kg	13.9kg

Parameter	NP1200-12	NP1200-22	NP1500-12	NP1500-22
Continuous output power	1200W@25℃, 1000W@45℃		1500W@25℃, 1300W@45℃	1500W@45℃
Can withstand instantaneous shock power	2000W		3000W
The output voltage	220/230VAC(-8%~+3%)	220/230VAC(±3%)	220/230VAC(-5%~+3%)	220/230VAC(±3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤3%（Pure resistive load）	THD≤3%（Pure resistive load）	THD≤5%（Pure resistive load）	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	12VDC	24VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	10.8~16.0VDC	21.6~32.0VDC
Rated 80% output efficiency①	81%	85%	84%	88.5%
Maximum rated output efficiency②	78%	84%	82%	87%
Maximum output efficiency③	92%(200W)	93%(300W)	90%(400W)	92%(500W)
Inrush current at input	30A@25℃,VIN=12V	30A@25℃,VIN=24V	20A@25℃,VIN=12V	20A@25℃,VIN=24V
No-load current	＜0.6A	＜0.4A	＜2.0A	＜0.5A
Static loss	＜0.3W@12V	＜0.4W@24V	＜0.6W@12V	＜0.6W@24V
RS485 communication interface	5VDC/250mA(Non-isolated communication)		5VDC/300mA(Non-isolated communication)
Mechanical parameters
Input terminal	M6		M10
Dimensions（L×W×H）	511×268×139mm		566×313×145mm
Installation size	300×245mm		350×292mm
Mounting hole size	Φ9mm		Φ9mm
Net weight	15.7kg	15.3kg	20.3kg	20.2kg

Parameter	NP2000-12	NP2000-22	NP2000-42
Continuous output power	2000W@45℃
Can withstand instantaneous shock power	4000W
The output voltage	220/230VAC(-5%~+3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤5%（Pure resistive load）	THD≤3%（Pure resistive load）	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	48VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	84.5%	88%	89%
Maximum rated output efficiency②	82%	86%	87%
Maximum output efficiency③	90%(600W)	93%(500W)	93%(500W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=48V
No-load current	＜2.5A	＜0.6A	＜0.3A
Static loss	＜0.6W@12V	＜0.6W@24V	＜1.8W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/300mA(Non-isolated communication)	5VDC/200mA(Isolated communication)
Mechanical parameters
Input terminal	M10
Dimensions（L×W×H）	554×393×175mm		486×313×145mm
Installation size	350×372mm		350×292mm
Mounting hole size	Φ9mm
Net weight	29.8kg	27.6kg	20.7kg

Parameter	NP2500-12	NP2500-22	NP2500-42
Continuous output power	2500W@45℃
Can withstand instantaneous shock power	5000W
The output voltage	220/230VAC(-8%~+3%)	220/230VAC(-6%~+3%)	220/230VAC(±3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤5%（Pure resistive load）	THD≤3%（Pure resistive load）	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	12VDC	24VDC	48VDC
Input voltage range	10.8~16.0VDC	21.6~32.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	87%	89%	91.5%
Maximum rated output efficiency②	85%	87%	90%
Maximum output efficiency③	90%(700W)	93%(500W)	94%(800W)
Inrush current at input	20A@25℃,VIN=12V	20A@25℃,VIN=24V	20A@25℃,VIN=48V
No-load current	＜3.0A	＜0.8A	＜0.5A
Static loss	＜0.6W@12V	＜0.6W@24V	＜1.8W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/300mA(Non-isolated communication)	5VDC/200mA(Isolated communication)
Mechanical parameters
Input terminal	M10
Dimensions（L×W×H）	584×393×175mm	604×393×175mm	549×328×175mm
Installation size	350×372mm	350×372mm	350×307mm
Mounting hole size	Φ9mm
Net weight	32.0kg	32.2kg	25.5kg

Parameter	NP3000-22	NP3000-42	NP3500-42
Continuous output power	3000W@45℃		3500W@45℃
Can withstand instantaneous shock power	6000W		7000W
The output voltage	220/230VAC(-5%~+3%)	220/230VAC(±3%)	220/230VAC(±3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	24VDC	48VDC	48VDC
Input voltage range	21.6~32.0VDC	43.2~64.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	88%	90%	90%
Maximum rated output efficiency②	86%	89%	89%
Maximum output efficiency③	94%(500W)	94%(900W)	93%(900W)
Inrush current at input	20A@25℃,VIN=24V	20A@25℃,VIN=48V	20A@25℃,VIN=48V
No-load current	＜0.8A	＜0.5A	＜0.5A
Static loss	＜0.6W@24V	＜1.8W@48V	＜1.8W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/200mA(Isolated communication)	5VDC/200mA(Isolated communication)
Mechanical parameters
Input terminal	M10
Dimensions（L×W×H）	649×393×175mm	599×328×175mm	579×353×175mm
Installation size	350×372mm	350×307mm	350×332mm
Mounting hole size	Φ9mm
Net weight	34.0kg	28.4kg	32.2kg

Parameter	NP4000-22	NP4000-42	NP5000-42
Continuous output power	4000W@45℃		5000W@45℃
Can withstand instantaneous shock power	8000W		10000W
The output voltage	220/230VAC(±3%)
Output frequency	50/60Hz±0.2%
Output waveform	Pure sine wave
Output harmonic components	THD≤3%（Pure resistive load）
Load power factor	0.2~1（Load power≤continuous output power）
Input rated voltage	24VDC	48VDC	48VDC
Input voltage range	21.6~32.0VDC	43.2~64.0VDC	43.2~64.0VDC
Rated 80% output efficiency①	89%	91.5%	91.5%
Maximum rated output efficiency②	86%	90%	90%
Maximum output efficiency③	93%(1400W)	94%(1000W)	94%(1400W)
Inrush current at input	20A@25℃,VIN=24V	30A@25℃,VIN=48V	30A@25℃,VIN=48V
No-load current	＜2.5A	＜0.5A	＜0.5A
Static loss	＜0.6W@24V	＜1.8W@48V	＜1.8W@48V
RS485 communication interface	5VDC/300mA(Non-isolated communication)	5VDC/200mA(Isolated communication)	5VDC/200mA(Isolated communication)
Mechanical parameters
Input terminal	M8(4P)	M10	M8(2P)
Dimensions（L×W×H）	660×435×210mm	604×393×175mm	640×435×210mm
Installation size	625×300mm	350×340mm	605×300mm
Mounting hole size	Φ8.5mm	Φ9mm	Φ8.5mm
Net weight	43.2kg	37.0kg	50.0kg