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3kw 3.6kw 4.6kw 5kw 6kw 360V Single Phase Hybrid Solar Inverter Pure Sine Wave MPPT Lithium Ion Battery Compatible

Name: 3kw 3.6kw 4.6kw 5kw 6kw 360V Single Phase Hybrid Solar Inverter Pure Sine Wave MPPT Lithium Ion Battery Compatible
Brand: Shenzhen First Tech Co., Ltd.
SKU: SP4K6H
Price: 350.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: 1stess

Certification: CE, IEC

Model Number: SP4K6H

Payment & Shipping Terms

Minimum Order Quantity: 1 piece

Price: To be negotiated

Packaging Details: carton box

Delivery Time: 30 days

Payment Terms: L/C,T/T

Supply Ability: 2000 pieces per month

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                      360V hybrid solar inverter, MPPT lithium ion inverter, single phase pure sine inverter
                                                  

Charging Mode:	MPPT	Operating Temperature:	-10°C To 50°C
Inverter Type:	Off Grid Inverter	Frequency:	50Hz/60Hz
Output Voltage:	360VDC	Communication Interface:	RS485/CAN/USB

Charging Mode:	MPPT
Operating Temperature:	-10°C To 50°C
Inverter Type:	Off Grid Inverter
Frequency:	50Hz/60Hz
Output Voltage:	360VDC
Communication Interface:	RS485/CAN/USB

Description

3kw 3.6kw 4.6kw 5kw 6kw 360V Single Phase Hybrid Solar Inverter Pure Sine Wave MPPT Lithium Ion Battery Compatible

Product Features

Maximum efficiency of 97.8% and battery efficiency of 97.0%
Maximum 12kW PV input power
Key components from international renowned brands
IP66 protection rating, ensuring adaptability to complex environments
Multiple built-in protections, with optional AFCl
Large MPPT current, compatible with high-power solar panels

MODEL	SP3KH	SP3K6H	SP4K6H	SP5KH	SP6KH
Nominal Battery Voltage	360VDC
Mounting Method	Wall Bracket
Battery Type	Lithium-ion/Lead-acid
Nos.of MPPT	2	2	2	2	2
Rated Grid Voltage	220V/230V/240V,L+N+PE
Battery Voltage Range	80V-480V	80V-480V	80V-480V	80V-480V	80V-480V
Rated Grid Frequency	50Hz/60Hz	50Hz/60Hz	50Hz/60Hz	50Hz/60Hz	50Hz/60Hz
Transfer Time	10ms (typical)
Nominal AC Output Power	3000W	3600W	4600W	5000W	6000W
Protection Degree	IP66
Max.AC Output Apparent Power	3300VA	3960VA	4600VA	5500VA	6600VA
Weight	14.1Kg		14.6Kg
Dimensions (WHD)	470mm360mm172mm
Warranty	5 Years/10 Years (Optional)
Display	LED,LCD

Technical Parameters

FAQs for Different Countries

Canada

Built for Canada's diverse climate, from cold winters to warm summers, this inverter offers high efficiency, reliable backup power, and safety for Canadian families.

Q: Is this inverter approved for use with Canadian electrical standards (CSA)?

A: The inverter carries international safety certifications (IEC 62109). For specific CSA approval, please check with the distributor, as regional certifications may be pending or available.

Q: How does it perform in cold Canadian winters?

A: The operating temperature starts at -25°C, making it suitable for most Canadian winter conditions. Cold weather actually improves semiconductor efficiency and is beneficial for the inverter.

Q: What is the benefit of the high battery voltage in a climate with heating needs?

A: The 360V battery system can efficiently power high-wattage loads like electric heaters or heat pumps during a winter grid outage, ensuring your home stays warm.

Q: Can it handle snow on the panels and partial shading?

A: The two independent MPPTs are excellent for managing different roof orientations or partial shading from snow, ensuring overall system performance is optimized.

Q: Is the backup power feature robust enough for prolonged outages?

A: While the inverter provides the power, the duration depends on your battery capacity. With a sufficiently large battery bank, it can provide essential backup power for many hours.

Q: What surge protection is included for electrical storms?

A: It includes built-in Type III surge arresters on both AC and DC sides, offering protection against lightning-induced surges common in some Canadian regions.

Q: How is the system monitored during remote cabin use?

A: The optional Wi-Fi/LAN module allows for remote monitoring from anywhere, which is ideal for checking on systems in vacation homes or cabins.

Q: What is the ingress protection rating for outdoor installs?

A: The IP66 rating makes it suitable for outdoor installation, resistant to rain and snow, though protection from direct blizzards is always advised.

Q: Is the 60Hz grid frequency supported?

A: Yes, the nominal grid frequency is selectable for 60Hz, which is the standard across Canada.

Q: What is the warranty support like in Canada?

A: We offer a standard 5-year warranty with an optional 10-year extension, backed by our distributor network for local support.

Italy

Combining Mediterranean efficiency with robust performance, our inverter is an excellent partner for Italian households looking to leverage solar energy and reduce electricity costs.

Q: Is the inverter certified for the Italian grid (CEI 0-21)?

A: Yes, it holds the CEI 0-21 certification, which is mandatory for grid connection in Italy, ensuring full regulatory compliance.

Q: How does the high efficiency help with the Scambio sul Posto (SSP) scheme?

A: A higher efficiency means you inject more kWh into the grid, potentially increasing the energy credited to you under the SSP mechanism.

Q: Can it be used in a three-phase system common in Italian homes?

A: This is a single-phase model. For three-phase systems, multiple units can be configured, or you may inquire about our three-phase product range.

Q: What is the advantage of the wide MPPT voltage range for Italian summers?

A: In high temperatures, PV module voltage drops. The wide MPPT range (70V-540V) ensures the inverter continues to operate optimally even on very hot days.

Q: Does it support communication with Italian energy meters?

A: The dedicated DRM/RS485 port for a meter allows it to communicate with external energy meters, a requirement for certain functionalities in Italy.

Q: How does the lightweight design help with installation?

A: Weighing between 14.1kg and 14.6kg, it is relatively lightweight, simplifying handling and mounting on various wall types, including stone, common in Italy.

Q: Is the power factor adjustable to meet Italian utility demands?

A: Yes, the power factor is adjustable from 0.8 leading to 0.8 lagging, allowing installers to set it according to local grid operator requirements.

Q: What is the performance in coastal, salty air environments?

A: The enclosure is designed to resist corrosion. Combined with the IP66 rating, it offers good protection for coastal installations, though additional precautions may be advised.

Q: Can I easily check the system status?

A: Yes, via the LED indicators or the optional LCD display, plus the convenience of the Bluetooth APP for detailed status checks.

Q: Is the 10-year warranty offered in Italy?

A: Si, the optional 10-year warranty is available, providing tranquillità (peace of mind) for the long term.

Spain

Capture the powerful Spanish sun with our high-efficiency inverter. Designed for reliability and self-consumption, it's the perfect solution for Spanish homes and businesses.

Q: Is the inverter certified under the Spanish UNE 217002 standard?

A: Yes, it is certified to UNE 217002, ensuring it meets the specific technical requirements for grid connection in Spain.

Q: How can the high PV-to-AC efficiency reduce my electricity bill?

A: With up to 97.8% efficiency, you waste very little of the abundant solar energy Spain enjoys, directly maximizing the savings on your bill through self-consumption.

Q: What is the maximum discharge power for running a pool pump on backup?

A: With up to 6,600W of discharge power, it can easily handle a pool pump along with other household essentials during a grid outage.

Q: Is it suitable for areas with high UV radiation?

A: The materials used in the housing are UV-resistant, and the IP66 rating provides a sealed environment, protecting internal components from degradation.

Q: Can it be integrated with Spanish smart home systems?

A: Through its open communication protocols (RS485, Wi-Fi), it can be integrated into various home automation systems popular in Spain for energy management.

Q: How does the unit handle voltage drops (bajadas de tensión)?

A: The wide input voltage range for both PV and grid allows it to ride through minor voltage dips without shutting down, ensuring consistent energy production.

Q: What is the benefit of two MPPTs for Spanish rooftops?

A: Many Spanish homes have complex roof shapes. Two MPPTs allow you to connect panels facing east and west on different trackers, maximizing daily energy production without performance penalty.

Q: Is the warranty process straightforward in Spain?

A: We have a dedicated distributor network in Spain to handle warranty claims and provide technical support, ensuring a smooth customer experience.

Q: Does it require regular maintenance?

A: The natural cooling system has no fans or filters to clean, making it virtually maintenance-free beyond occasional visual inspections.

Q: How does the product ensure safety?

A: It includes comprehensive protection like insulation resistance detection, leakage current protection, and AFCI (optional), ensuring safety for your family and property.

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