Inverter Single-phase network SAJ R6-7K-S3 | Inverter 7KW residential solar with 2 mppt

SAJ R6-7K-S3: Maximum efficiency of 98.8%, double MPPT 16A and maximum integrated electrical protection

The choice of inverter of ideal network determines the overall performance and the amortization period of any domestic photovoltaic installation. The inverter SAJ R6-7K-S3 of 7KW single-phase it has been developed for residential covers seeking to maximize the generation of daily clean energy with a compact, safe and technologically advanced equipment. By becoming part of the prestigious R6 series of SAJ, this inverter it combines a powerful solar tracking algorithm with an industrial degree mechanical reliability.

Double Follower MPPT High current for complex roofing

One of the great advantages of this model is the integration of 2 independent MPPT followers, which allows to design solar fields in covers with two different orientations (for example, east-west) or with different slopes, without lossing by imbalance penalizing installation. Each follower admits a 16A maximum entrance current, making it fully compatible with modern high-power photovoltaic modules and large cells. It is important to clarify that this model is a pure network connection team; If in your project you require storing surpluses for use at night, you must choose a team of our category inverters hybrid with integrated load ports.

The capacity of sizing of this inverter it is exceptional, since it tolerates a maximum recommended power in solar up to 10,500wp. This makes it possible to overtake the photovoltaic field to obtain an outstanding production on cloudy days or during the first and last hours of the day. If you are planning a complete installation from scratch, we suggest you review our accumulation options available within the catalog of batteries of lithium compatible for solar plants.

Advanced security SPD and silent dissipation without fans

The SAJ R6-7K-S3 has been designed by paying absolute attention to the safety of housing. Incorporate series overvoltage protection (SPD) both on the DC side and in the alternating current, Minimizing the risks of breakdowns by atmospheric discharges. In addition, it has integrated anti-island insulation and protection monitoring. Your chassis with industrial protection is cooled by a system of natural Convection (No Internal Fans), which eliminates mechanical noise completely and lengthens the useful life of the components by not succeeding outside dust. To carry out the assembly of your solar modules safely on the roof, we recommend you use our structures for aluminum of high mechanical strength.

Technical specifications (model SAJ R6-7k-s3):

Continuous current (CC) parameters:

• Maximum recommended photovoltaic power: 10,500 WP

• Maximum System Tension DC: 600 V

• Voltage range of the MPPT: 90 V - 550 V

• Nominal input voltage: 360 V

• Investment boot voltage: 100 V

• Maximum cc input current: 16 a / 16 (For each MPPT)

• Number of independent MPPT followers: 2

• Number of Strings for each MPPT: 1

Alternating current output parameters (CA):

• Nominal output power: 7,000 W

• Maximum apparent power CA: 7,700 VA (Overload capacity of 110%)

• Maximum output current CA: 35

• Nameric Network / Range: 220V, 230V, 240V / 180V-280V

• Frequency of the network system: 50 Hz / 60 Hz

• Maximum conversion efficiency: 98,8%

• Weighted European efficiency: 98,2%

Frequently Asked Questions (FAQ)

1. What advantages does it offer that this inverter incorporate 2 MPPT 16A? Dispose of 2 independent MPPT it allows you to divide your field of solar in two circuits with different orientations (for example, roofs oriented east and west). Also, when supporting a entry current of up to 16a, it is fully compatible with the modern highly power, avoiding losses by current limitation.
2. Can I connect batteries directly to this inverter SAJ R6-7k-s3? No, the series SAJ R6-10k-s3 (including the 7KW model) is designed unique and exclusively as inverter of pure network (direct injector). It transforms the current of your solar plates and injects it into instant consumption of your home. In order to attach a lithium storage bench, it is required to opt for a hybrid nature model.
3. What noise level does the equipment emit and where is your installation recommended? The team offers operation completely silent. This is achieved thanks to its system natural Convection Refrigeration, RESIGNING of annoying mechanical fans. By having the degree of protection IP65, it can be installed both in a garage or interior and in outdoor facades without noise or rain suppose a problem.
4. What does it mean that it has an AC overload capacity of 110%? Means that the inverter, despite having a nominal power of 7000W, it is able to deliver in a controlled manner until 7700The maximum apparent power to respond with solvency before momentary peaks of consumption of household appliances, avoiding cuts or unexpected blocks by demand peaks.