Name: KP Series 3500W5500W ESS Solar Inverter Charger 45Hz To 65Hz For Pure Off Grid Backup Power
Brand: SANGSOLAR
Price: 1 USD

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KP Series 3500W-5500W ESS Solar Inverter Charger 45Hz To 65Hz For Pure Off Grid / Backup Power

Brand Name:SANGSOLAR

Certification:CE/TUV

Model Number:SANGSOLAR

Minimum Order Quantity:2 sets

Delivery Time:10-30days

Payment Terms:TT/LC/Alibabashop

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Beijing Shan Hu International Technology Co., Ltd.

Verified Supplier

Location: Beijing Beijing China

Address: Building C, Green and Smart Park, Beijing Economic and Technological Development Zone,China

Supplier`s last login times: within 4 hours

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Product Details Company Profile

Product Details

Introducing the KP Series Inverter/Charger, a reliable inverter charger engineered to deliver dependable power from 3500 to 5500 watts for a broad range of applications, including residential backup and off-grid energy systems. This series supports a variety of charging sources—solar, utility, and oil generators—with advanced energy management capabilities.

The ability to operate in parallel, both in single and three-phase setups, makes it highly adaptable and scalable for complex power needs. Its pure sine wave output ensures the safe operation of sensitive electronics, while the comprehensive electronic protection system guards against power irregularities.

The high-resolution LCD screen, available in both color and monochrome options, provides intuitive monitoring and easy control, enhancing user interaction.

Model	KP3542-AH0650P20PS/C	KP3542-AH0650P20NS/C	KP5542-AH1050P20PD/C	KP5542-AH1050P20ND/C	KP5542-AH1050P20PS/C	KP5542-AH1050P20NS/C
Utility input
Utility Input Voltage	176VAC to 264VAC (Default) 90VAC to 285VAC (Configurable)
Utility Input Frequency	45Hz to 65Hz
Maximum Utility Charging Current	60A		100A
Switch Response Time	Switch Response Time – Inverter to Utility: 10ms Switch Response Time – Utility to Inverter (when the load power is higher than 100W): 20ms
Inverter output
Inverter Rated Power (@30℃)	3500W		5500W
3-second Transient Surge Output Power	7000W		8500W
Inverter Output Voltage	220/230VAC±3%
Inverter Frequency	50/60Hz±0.2%
Output Voltage Waveform	Pure sine wave
Load Power Factor	0.2－1(VA ≤ Rated output power)
THDu (Total Harmonic Voltage Distortion)	≤3% (48V resistive load)
Maximum Load Efficiency	92%
Maximum Inverter Efficiency	94%
Parallel Function	Yes, 12 units in standard, 16 units at most	NO	Yes, 12 units in standard, 16 units at most	NO	Yes, 12 units in standard, 16 units at most	NO
Solar controller
PV Maximum Open-circuit Voltage	500V (At minimum operating environment temperature) 440V (At 25℃)
MPPT Voltage Range	85V to 400V
Number of MPPTs	1		2		1
PV Maximum Input Current	One way, 16A		Two ways, 2 x 16A		One way, 16A
PV Maximum Short-circuit Current	One way, 18A		Two ways, 2 x 18A		One way, 18A
PV Maximum Input Power	4000W		2 × 3000W		5000W
PV Maximum Charging Current	60A		100A		100A
MPPT Maximum efficiency	≥99.5%
Battery
Battery Rated Voltage	48VDC
Battery Work Voltage Range	43.2VDC to 64.0VDC
Battery Maximum Charging Current	60A		100A		100A
Others
No-load Losses	≤0.8A		≤1.1A		≤1.1A
	Test condition: Utility, PV and Load are disconnected, AC output is ON, fan stops, @48V input		Test condition: Utility, PV and Load are disconnected, AC output is ON, fan stops, @48V input		Test condition: Utility, PV and Load are disconnected, AC output is ON, fan stops, @48V input
Standby Current	≤0.6A		≤0.8A		≤0.8A
	Test condition: Utility, PV and Load are disconnected, AC output is OFF, fan stops, @48V input		Test condition: Utility, PV and Load are disconnected, AC output is OFF, fan stops, @48V input		Test condition: Utility, PV and Load are disconnected, AC output is OFF, fan stops, @48V input
Communication with BMS	RS485
Communication with Portal	RS485
Work Temperature Range	-20℃ to +50℃ (When the environment temperature exceeds 30℃, the actual output power is reduced appropriately)
Storage Temperature Range	-25℃ to +60℃
Enclosure	IP20 (With ANTI-DUST KIT)
Relative Humidity	< 95% (N.C.)
Altitude	<4000M (If the altitude exceeds 2000 meters, the actual output power is reduced appropriately)
Certifications and Standards	IEC 62109-1, IEC 62109-2, IEC 61683, IEC 62368
Mechanical parameters
Dimension (Length x Width x Height)	534mm × 300mm × 163mm		590mm × 300mm × 163mm		590mm × 300mm × 163mm
Mounting size (Length x Width)	512mm × 245mm		568mm × 245mm		568mm × 245mm
Mounting hole size	Φ9mm/Φ10mm		Φ9mm/Φ10mm		Φ9mm/Φ10mm
Net Weight	12.7Kg	12.2Kg	15.5Kg	14.7Kg	14.8Kg	14.2Kg

Product Highlights

Applicable for pure off grid / backup power / self-consumption / on grid situation

PV input voltage range: 80Vdc-500Vdc

PV input current up to 32A

Supports battery mode & non battery mode

Battery & PV reverse polarity protection

Dual pure sine wave output

Supports single-phase or three-phase parallel operation (up to 16 units)

Sleep mode triggered by low power output or low battery voltage

Independent BMS communication interface

Built-in WiFi for mobile monitoring(Only applicable to color screen series)

Isolated RS485 interface:Connects with Bluetooth, WiFi, 4G, etc.

Optional 320 x 480 high-resolution color LCD touchscreen or monochrome screen

Historical data recording function, storage capacity of 25000 records

Comprehensive electronic protection ensures safer and more stable operation

IP20 enclosure design with anti-dust kit

KP Series 3500W-5500W ESS Solar Inverter Charger 45Hz To 65Hz For Pure Off Grid / Backup Power

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