Off-grid Power Inverter / Solar Inverter

Low self-consumption, high efficiency.
LCD touchscreen for monitoring and settings.
Pure sine wave output with THD ≤ 1%.
Reverse discharge & polarity protection.
Soft start prevents current surge.

Soft start protection: Prev

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Product Detail

Features:

It features low power consumption and high inverter

conversion efficiency.

It uses an LCD touchscreen to display various operating parameters and allows for setting relevant pa rameters.

It outputs a perfectly smooth sine wave with low voltage harmonic distortion and stable load performance.

It has a soft-start function to avoid high current surges to the battery and load.

It has strong environmental adaptability and can be used in high-altitude, cold, and harsh natural envir onments.

Circuit Block Diagram：

Product Application Topology - Off-Grid Inverter：

BNSA-KD Technical Specifications：

Unit Type	BNSA -3KD	BNSA -5KD		BNSA -10KD	BNSA -15KD	BNSA -20KD	BNSA -30KD	BNSA -40KD	BNSA -50KD	BNSA -60KD
Equipment Power	3kVA	5kVA		10kVA	15kVA	20kVA	30kVA	40kVA	50kVA	60kVA
Input DC Specifications
Voltage Range	DC 180V-260V					DC 304V-480V
Rated Voltage	DC 220V					DC 380V
Output AC Parameters
Power Supply Format	Single-phase two-wire
Rated Voltage	AC 220V
Rated Frequency	50Hor60Hz
Rated Current	13A	22A		45A	68A	90A	135A	180A	225A	270A
Overload Capacity	110% long time,120% 1min
Voltage Stability	≤ ±1%
Frequency Stability	≤ 0.01%
Total Voltage Harmonic	THDu ≤ 3%
Inversion Efficiency	≥ 90%(Rated power)
Protection Function	Input undervoltage, overvoltage, and overtemperature protection; output undervoltage, overvoltage, overload, and short-circuit protection, etc.
Display And Communication
Display Functions			LCD touchscreen
Communication Functions			RS485 (standard) / RS232 (optional) / Ethernet port (optional)
Usage Environment
Working Environment	It can operate continuously for 24 hours under ambient temperatures of -25℃ to 45℃ and relative humidity of 0-95%.
Protection Level	IP20
Cooling Method	Fan-forced air cooling
Altitude	≤ 5000m (Derating required for altitudes above 2000m)
Other Features
Compressive Strength	AC1500V/1min/No breakdown
Insulation Resistance	≥ 20MΩ
Noise	≤ 65dB(A)
Size（WDH）(mm)	482482 266（6U）	350560600 +(75wheel)		400650700 +(110 wheel)	5008201000+(110 wheel)			5201160 1250 +(110 wheel)	65014201365 +(110 wheel)
Note: Other voltages are available upon request, and a grid bypass option is available.

BNSA-KS Technical Specifications：

Unit Type	BNSA -10KS	BNSA -20KS		BNSA -30KS	BNSA -50KS	BNSA -60KS	BNSA -90KS	BNSA -100KS
Equipment Power	10kVA	20kVA		30kVA	50kVA	60kVA	90kVA	100kVA
Input DC Specifications
Voltage Range	DC 180V-260V				DC 304V-480V
Rated Voltage	DC 220V				DC 380V
Output AC Parameters
Power Supply Format	Three-phase four-wire
Rated Voltage	AC 380V
Rated Frequency	50Hzor60Hz
Rated Current	15A	30A		45A	75A	90A	135A	150A
Overload Capacity	110% long time,120% 1min
Voltage Stability	≤ ±1%
Frequency Stability	≤ 0.01%
Total Voltage Harmonic	THDu ≤ 3%
Inverter Efficiency	≥ 90%（ Rated power）
Protection Function	Input undervoltage, overvoltage, and overtemperature protection; output undervoltage, overvoltage, overload, and short-circuit protection, etc.
Display And Communication
Display Function			LCD touchscreen
Communication Function			RS485 (standard) / RS232 (optional) / Ethernet port (optional)
Usage Environment
Working Environment	It can operate continuously for 24 hours under ambient temperatures of -25℃ to 45℃ and relative humidity of 0-95%.
Protection Level	IP20
Cooling Method	Fan-forced air cooling
Altitude	≤ 5000m (Reduced performance above 2000m altitude)
Other Performance Indicators
Compressive Strength	AC1500V/1min/No breakdown
Insulation Resistance	≥ 20MΩ
Noise	≤ 65dB(A)
Size（WDH）(mm)	5008201000（+110 Wheel）			52011601250 +(110 Wheel）	65014201365+（110 Wheel）
Note: Other voltages are available upon request, and a grid bypass option is available.

Unit Type	BNSA -150KS	BNSA -200KS		BNSA -300KS	BNSA -400KS	BNSA -600KS		BNSA -800KS	BNSA -1000KS	BNSA -2000KS
Equipment Power	150kVA	200kVA		300kVA	400kVA	600kVA		800kVA	1000kVA	2000kVA
Input DC Specifications
Voltage Range	DC 384V-780V						DC 600V-850V
Rated Voltage	DC 480V						DC 750V
Output AC Parameters
Power Supply Format	Three-phase four-wire
Rated Voltage	AC 380V
Rated Frequency	50Hzor60Hz
Rated Current	225A	300A		450A	600A	900A		1200A	1519A	3038A
Overload Capacity	110% long time,120% 1min
Voltage Stability	≤ ±1%
Frequency Stability	≤ 0.01%
Total Voltage Harmonic	THDu ≤ 3%
Inverter Efficiency	≥ 90%（ Rated power）
Protection Function	Input undervoltage, overvoltage, and overtemperature protection; output undervoltage, overvoltage, overload, and short-circuit protection, etc.
Display And Communication
Display Function			LCD touchscreen
Communication Function			RS485 (standard) / RS232 (optional) / Ethernet port (optional)
Usage Environment
Working Environment	It can operate continuously for 24 hours under ambient temperatures of -25℃ to 45℃ and relative humidity of 0-95%.
Protection Level	IP20
Cooling Method	Fan-forced air cooling
Altitude	≤ 5000m (Reduced performance above 2000m altitude)
Other Performance Indicators
Compressive Strength	AC1500V/1min/No breakdown
Insulation Resistance	≥ 20MΩ
Noise	≤ 65dB(A)
Size（WDH）(mm)	6501420 1365 +(110 Wheel）	1530850 1880 +(110 Wheel）			19101160 1940	31009002180			490016002080
Note: Other power and voltage specifications are available for customization, up to a maximum of 10 MVA, with optional grid bypass.

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