The SUN 1000 VA grid tied inverters with limiter (GTIL) work on their AC output only with the support of el. 230V grid. PV panels or a battery in the appropriate voltage range can be connected to the DC input of the inverter. An internal limiter for power anti-overflows to the grid is included. All necessary data and parameters can be monitored and set on the built-in display.
In the case of using a battery and a limiter, the energy obtained from the sun can be used even when it is not shining. If the energy produced is not enough for the current consumption, the remaining part is automatically suplemented by the grid. Without a limiter, the system can operate as a power plant supplying the distribution grid (Figure 2)Inverters can also be used to increase the available power in off grid systems, e.g. in combination with Victron inverters, in AC coupling mode (pairing with the AC output of the inverter instead of the distribution grid).
Application - Single-phase or three-phase system with battery and limiter
Application - AC coupling with hybrid or island inverter
Application - RFG compliance
(Requirements can be specified according to regional distribution grids)
The interruption of power supply from the production module is ensured by contactor KM1, which is switched by connecting the N wire to its coil from the distributor control device. Connecting the N wire switches on the contactor and disconnects the production module from the distribution network via its power NC contact.The delayed connection of the production module after a mains failure is ensured by the time relay KA1. After a loss of mains voltage, the relay KA1 galvanically disconnects the production module from the distribution network (breakdown point KM1). When the voltage is restored, relay KA1 reconnects the production module after a set time.
|The complet datasheet with technical specification can be found in Documets for download.|
|Operational temperature (°C)||-20 - 50°C|
|Output power (W)||900 W (peak 1000 W)|
|Output power (V)||230 V AC|
|Input voltage (V)||22-65 V DC|
|Height (mm)||322 mm|
|Width (mm)||196 mm|
|Depth (mm)||88 mm|
|Shape of output voltage||Pure sinus|