The minimum startup voltage for the SUN2000 inverter, specifically models within the SUN2000-(3KTL-10KTL)-M1 series, is 200 V.
This voltage represents the minimum DC input required for the inverter to initiate operation and begin converting power. Understanding the startup voltage is crucial for designing a compatible photovoltaic (PV) array, ensuring that the solar panels can generate sufficient voltage under various conditions (especially low light or cold temperatures) to activate the inverter.
Technical Specifications for SUN2000-(3KTL-10KTL)-M1 Series
To provide a comprehensive overview, here are key technical specifications for the SUN2000-(3KTL-10KTL)-M1 series, including the startup voltage:
| Specification | Value |
|---|---|
| Minimum startup voltage | 200 V |
| MPP voltage range | 140–980 V |
| Maximum input current (per MPPT) | 11 A/13.5 A (Subject to product nameplate) |
| Maximum short-circuit current (per MPPT) | 15 A/19.5 A (Subject to product nameplate) |
These specifications highlight essential parameters for system design, including the operational voltage range (MPP voltage range) and current capabilities, which dictate how many solar panels can be connected in series and parallel to each Maximum Power Point Tracking (MPPT) input.
