Hybrid Inverter Three-phase Deye 20kw SUN-20K-SG05LP3-EU 48V

Profit Hybrid Inverter Three-phase Deye 20kw SUN-20k-sg05lp3-EU

The converter Deye SUN-20k-sg05lp3-EU revolutionize the solar energy market by allowing a massive three-phase power of 20KW maintaining the simplicity, economy and modularity of accumulation systems in low voltage (48V). This allows you to use more accessible and standard battery banks, avoiding the technical complexity of HV systems without renouncing a high load and discharge capacity thanks to its architecture capable of managing up to 350a current intensity.

With a maximum efficiency of 97.6%, this team optimizes each watt captured by solar panels mounted structures for solar. Being one of the inverters hybrid more powerful and versatile available in Tienda Solar, allows you to manage programmable loading and download periods to take advantage of the most advantageous electric rates on the market and cut the bill to the maximum.

100% unbalanced output management and CA coupling

In real three-phase environments, the consumption of each phase are never identical. The Deye 20kw SUN-20k-sg05lp3-EU incorporates advanced technology that allows a 100% output unbalanced by phase. This means that the inverter it can deliver powers other than one of the three phases according to the demand in real time, avoiding importing energy from the electrical network in congested phases while others have a surplus.

In addition, it has a function of coupling in AC Current (AC Coupleing), becoming the ideal tool to update photovoltaic plants that already have Inverters Networking old. In this way, it is possible to incorporate storage in 48V batteries without the need to replace the Inverters solar existing in the installation.

Ultra fast switching (UPS), Diesel generator and scalability

Faced with unforeseen drops of the electric network, the team acts as an uninterrupted feeding system (UPS) of industrial grade, commanding the support mode (backup) In a record time of less than 4 milliseconds. This ensures that engines, servers or heavy machinery continue to operate without interruptions or restarts.

To ensure total autonomy in prolonged periods of low solar radiation, the inverter includes a separate entrance port with dry contact dedicated to diesel generator or generators, managing automatic boot when batteries reach a critical level. If the energy needs of the company increase, the system allows connect in parallel up to 10 units, reaching a total power of 200 kW nominal under the same centralized management. To deepen advanced low voltage configurations, we invite you to visit the Blog Tienda Solar, where our experts share technical guides and installation recommendations.

Detailed technical characteristics

• Product code: SUN-20k-sg05lp3-EU.
• EAN code: 3800156697577.
• Type of product: Hybrid Inverter Three-phase low voltage (LV / 48V).
• Nominal output power AC: 20,000 W (20 kW).
• Maximum power of entry FV: 26,000 WP.
• Battery voltage range: 40 V to 60 V (Nominal Tension 48V).
• Maximum loading / unloading current: 350.
• Number of MPPT followers: 2 independent MPPT followers.
• Maximum conversion efficiency: 97,6%.
• Degree of protection of the chassis: Ip65 (Apt for aperture).
• Operating temperature range: -40 ° C to +60 ° C.
• Commercial manufacturer guarantee: 10 years warranty official Deye.
• Parallelization capacity: Allow to connect up to 10 units in parallel (200 kW total).
• User interface: LCD touch screen in color and intuitive interface.

Frequently Asked Questions (FAQ)

1. Why choose a inverter of 20kw in low voltage (48V) in front of a high voltage one?

Choose a system of low voltage (48V) allows you to work with lithium batteries more common, economical and easy to scale in the market. This substantially reduces the initial investment in accumulation without renouncing a great three-phase power of 20kw with mass loading capacity up 350a.

2. How does the output function 100% unbalanced by phase work?

This technology allows the Deye 20kw provide the power required by each phase in a totally independent way. If 8kw are consumed in a phase and in the other two only 2kw, the inverter distributes solar energy or batteries exactly according to that decompected demand, avoiding consuming electricity from the public network.

3. How does the entry dedicated to diesel generators act in this inverter?

The inverter it has a specific entry port for generators. When the batteries reach the minimum download limit, the equipment sends an automatic start signal to the generator by dry contact, recharging the batteries and feeding the loads of the housing or company simultaneously.

4. What happens with the installation if the mains is a blackout?

Thanks to its internal transfer relay, the team enters back mode (backup) in less than 4 milliseconds. This ultra fast switch acts as a SAI/UPS, ensuring that sensitive electronic equipment do not turn off or suffer damage during light cut.

5. Is it possible to use this equipment in isolated network facilities or with zero pouring?

Yes, the Deye SUN-20k-sg05lp3-EU it adapts perfectly to isolated network facilities and installations connected with configuration zero injection. For minor-scale modular projects, you can also check our options in Microinverters, , Gel batteries or systems with Inverters AGM.