Solar grid inverter single-phase 3kW power inverter for domestic self-consumption. Inverter for the control of 1 String (15A) and 1 MPPT with single-phase 230Vac output (the grid inverter with a single MPPT input receives power from a single string of photovoltaic panels). High performance efficiency and possibility to avoid injection of surplus energy to the grid (zero injection).
This type of equipment is the best option to get the most out of a self-consumption photovoltaic installation, compatible with high power modules. They need to be synchronized with the grid in order to work properly.
Grid inverters convert the energy generated by the photovoltaic solar panels, in the form of direct current, into alternating current. This transformed energy is supplied to the grid and can be used both for self-consumption in homes or the residential sector, and for sale to utilities in the case of surplus, i.e. in the event that more energy has been produced than is necessary for self-consumption.
Equipment in compliance with the regulations required for its correct connection to the electrical grid. It has an aluminum enclosure that guarantees IP65 protection of the equipment. It also has an optimized design for the reduction of electromagnetic radiation and integrated electrical protections. EMI filters are used on both the DC and AC sides to reduce electromagnetic interference; the AC side is protected against power surges.
Simple and intuitive installation. Data monitoring can be performed via APP available for Apple IOS and Android OS or from web page. This allows the visualization of data, as well as tracking the energy production of the solar installation and its performance, consumption and energy discharged to the grid, possible faults that the inverter may have and consequently act correctly so that energy production is as efficient as possible.
Characteristics:
- Manufacturer/Supplier: SUNVEC
- Product reference: SUNVEC 3KTL-S1
- Efficiency 97.6% (European Efficiency 97.3%)
- String current 15A (compatible with high power PV panels)
- Maximum PV configuration 150%, 110% overload output
- Prepared for zero injection (power limiting) and surplus control (for compensation), accessories not included must be purchased separately
- Wide operating voltage range (70 - 580V)
- IP65 aluminum enclosure
- Intelligent monitoring via APP and web
- Easy installation and use
Technical characteristics:
EFFICIENCY
- Maximum efficiency: 97.6%
- European efficiency: 97.3%
INPUT (PV)
- Maximum input voltage: 600V
- Maximum PV configuration (STC): 4.5kWp
- Rated input voltage: 360V
- Maximum input current: 13A
- Maximum short circuit current: 15A
- Starting voltage / Minimum operating voltage: 90V
- MPPT operating voltage range: 70 - 580V
- Maximum number of PV strings: 1
- Number of MPPTs: 1
OUTPUT (NETWORK)
- Rated AC active power: 3000W
- Maximum apparent AC power: 3300VA
- Maximum active AC active power (PF=1): 3300W
- Maximum AC output current: 14.3A
- Rated AC voltage: 220V/230V, L+N+PE
- AC voltage range*: 160 - 300V
- Rated mains frequency: 50/60Hz
- Mains frequency range: 45 - 55Hz / 55 - 65Hz
- THDI
- DC current injection
- Power factor: >0.99 Rated power (Adjustable 0.8 - 0.8 ind./cap.)
*
Output voltage range and frequency may vary according to different grid codes
PROTECTIONS INCLUDED
- DC switch
- Anti-current protection isolation
- AC overcurrent protection
- AC short-circuit protection
- DC reverse connection
- AC transient overvoltage Type III
- Current leakage detection isolation
- Leakage current protection
GENERAL
- Topology: Transformerless
- Degree of protection: IP65
- Night self-consumption
- Ventilation: By convention
- Working temperature range: -25ºC ... +60ºC
- Relative humidity range: 0 - 100%
- Noise
- Dimensions: 285 x 336 x 125mm
- Weight: 8.8kg
VISULAIZATION AND COMMUNICATION
- Display: Wireless & APP + LED, LCD (Optional)
- Optional Communication: Wifi, RS485, GPRS, 4G, LAN
CERTIFICATES
- Safety: IEC62109-1, IEC62109-2
- EMC: IEC61000-6-1/3
- Network code: VDE-AR-N 4105, EN 50549-1, CEI 0-21, UNE 206006/206007-1, UNE 217001
- RD Spain: RD 661: 2007, RD 1699: 2011, RD 413: 2014
- Warranty: 5 years (possibility of extension to 10 years, on request)
Dimensions (mm):
Surplus power management (zero injection and compensation):
Note: The measurement accessories shown in the diagrams are not supplied with the inverter, they must be purchased separately.
Note: Although the inverter incorporates the appropriate protections for its correct operation, the manufacturer recommends and advises the additional installation of a suitable protection panel and according to the photovoltaic installation.
For further information, you can download the technical data sheet by clicking on the "Attachments" tab.
Material for professional use, must be installed by qualified personnel in compliance with the regulations in force at the place of installation.
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