Inverter FOX ESS T20-G3 20000W Double MPPT WIFI

FOX ESS T20-G3: Three-phase commercial performance and third-generation photovoltaic efficiency

The optimization of operating costs in companies and medium industries requires inverters of network capable of ensuring maximum stability with the lowest possible conversion losses. The inverter three-phase Fox ESS T20-G3 answer this challenge integrating third-generation engineering (G3) oriented to squeeze each sunbeam. With a rated power of 20KW output and a maximum efficiency of the 98.60% (97.80% European efficiency), the device squeezes the performance of the solar field from first time of the morning. Its ultra low boot voltage of barely 140v it makes the solar plates begin to inject energy to the network long before others inverters of the competition, significantly expanding the useful hours of daily generation.

Double MPPT High Capacity and Flexible Design of 4 Strings

Unlike the lower power residential models, the ESS T20-G3 Fox rises level in its internal architecture when integrating 2 independent MPP followers with 2 + 2 Strings configuration (Two chains for each Tracker). By allowing an identical operating range of 140V to 1000V, Installers can design independent series in covers with different orientations (such as combined inclinations or complex industrial covers) or manage more photovoltaic modules. Each MPPT is prepared to manage 14th input current and up 18th short circuit, which validates its direct compatibility with high-power monocrystalline modules and large format without experiencing losses for power cut (clipping).

IP65 reliability and integrated security with intelligent ventilation

Long-term durability is a structural priority in Fox ESS T Series. To dissipate heat efficiently before its 20kW of continuous power, this model incorporates an intelligent forced cooling system by fan (Fan cooling), maintaining a very controlled sound level of less than 55 dB. In addition, his robust chassis with degree of protection IP65 it comes equipped as standard with a total electric shield: overvoltage protection through integrated SPD II dischargers both on the CC side and AC, Isolation monitoring, short-circuit protection in AC and optional current monitoring by String, offering a completely secure self-consumption environment.

Featured technical characteristics:

• Nominal output power: 20000 W with a maximum apparent power output 22000 VA.
• Maximum power of the solar field: Admits a field of photovoltaic up 30000 WP.
• Max input voltage DC: 1100 V with a nominal operating voltage of 620 V.
• MPPT operating voltage range: Broad-range 140 V at 1000 V with boot 140 V.
• Maximum current of entry PV: 14 a per follower Short circuit current 18.2.
• Number of Followers MPP: 2 independent MPPT with advanced configuration 2 + 2 Strings.
• Conversion efficiency: Maximum efficiency 98.60% and European efficiency of the 97.80%.
• Internal topology: Efficient architecture without transformer (transformerless).
• Structural and thermal design: Active cooling by smart fan with a sonorous level less to 55 dB.
• Dimensions and weight: Compact body 370 x 480 x 183.5 mm with a net weight of 20 kg.
• Safety and SPD: Protections SPD Type II (DC and BC), residual current monitoring and anti-island serial.
• Serial connectivity: Smart module WiFi integrated for sending data in real time.

Frequently asked questions (FAQ):

1. The inverter FOX ESS T20-G3 supports direct battery connection?

No, this model of the T Series range (G3) is a inverter of pure three-phase network (on-grid) designed to inject energy directly to consumption or electrical network. However, it incorporates technology Upgradeable, which means that it is fully prepared to update and integrate storage in the future using additional AC coupling equipment from Fox ESS.

2. What advantages does the 2 + 2 Strings configuration provide in this 20KW model?

By having 2 MPPT but allowing up to 4 Strings in total (2 by Tracker), this inverter it offers you an upper capacity to connect more chains in parallel within the same follower. This is ideal for medium commercial covers where you need to install a large number of modules while maintaining a balanced voltage and intensity.

3. Is it compatible with the solar of last generation?

Yes, it is fully compatible. The inverter tolerate a 14A maximum entrance current and admits a short circuit current of up 18.2a per follower, Ideal technical values to work safely with the powerful cells and large monocrystalline modules cells.

4. What type of refrigeration do you use this inverter and what maintenance does it require?

The 20KW T20-G3 model uses active cooling by intelligent ventilation (Fan cooling). The fan regulates its speed automatically according to the internal temperature of the equipment, guaranteeing an optimal thermal dissipation under maximum production and maintaining the noise below the 55 dB. It requires only periodic visual revisions to avoid accumulation of dirt in the grids.

5. How are the remote monitoring functions of this equipment are configured?

The inverter includes connectivity WiFi serial. Once linked to the installation router, constantly sends energy production data to the Foxcloud V2.0 cloud platform, allowing real-time photovoltaic performance graphics from the mobile application or the web.