SMA 5Kw-3Ph (STP5.0-3AV-40 (AS4777-2 2020))
SMA Sunny Tripower STP5.0-3AV-40 is a compact, light-weight 5 kW three-phase grid-tie inverter designed for small to mid-size residential or commercial solar PV installations. It uses dual MPPTs (2 independent MPP trackers) to allow flexible string/panel layouts, maintains high conversion efficiency, supports shade mitigation and gives easy “plug & play” installation — making it a reliable choice for 3-phase solar systems.
- Product Code:18863
- Model No.:STP5.0-3AV-40 (AS4777-2 2020)
Dual-MPPT for Flexible PV Array Layout: The inverter supports 2 independent Maximum Power Point Trackers — enabling two separate PV strings (e.g. different roof orientations or tilt angles). That flexibility helps maximize yield even if panel layout is complex or partially shaded.
High Efficiency & Reliable Grid-tie Performance: It delivers high conversion efficiency — up to ~ 98.3% — ensuring most of the solar DC power is converted to usable AC power for grid / load.
Compact & Lightweight — Easy Installation: Weighing only ~ 17 kg, the STP5.0-3AV-40 is manageable for one-person installation and requires minimal mounting space, making it suitable for residential rooftops.
Wide DC Input / PV Compatibility: The inverter supports a relatively wide DC / PV input window: maximum DC input voltage up to 850 V; MPPT operating voltage range roughly 215 – 800 V DC. This gives flexibility in string configuration and use of different panel types.
- Rating (kW) : 5,000 W (5 kW)
- MPPT : 2 independent MPPT trackers (2 strings)
- Weight (kg) : 17
- Dimension (W/D/H) : 460*176*497
- IP Rating : IP65
- Product Warranty (Years) : 5 years
