Three-phase solar inverter No name ASW_100K-LT — 100 kW, 10 MPPT, DC isolator, WLAN & RS485, surge protectors

The three-phase solar inverter No name ASW_100K-LT provides up to 100 kW of AC output for commercial and industrial photovoltaic installations. Designed for grid-tied systems, this inverter includes ten independent MPPT channels to maximise energy harvest from complex string layouts, an integrated DC isolator for safe maintenance, built-in surge protection to reduce risk from transient overvoltages, and communication interfaces including WLAN and RS485 for monitoring and control. The unit supports large rooftop and ground-mounted arrays that require reliable conversion and remote supervision while maintaining compatibility with standard three-phase distribution networks.

Advantages

The inverter’s ten MPPT inputs enable more precise string-level tracking and improved yield on sites with uneven irradiation or multiple string orientations. An onboard DC isolator simplifies safe shutdown during maintenance while built-in surge protectors mitigate the effects of lightning-induced or switching transients. WLAN and RS485 communications allow for local and remote monitoring, integration with energy management systems, and straightforward commissioning. The equipment is configured for three-phase grid connection and delivers continuous high-power output suitable for commercial use.

Suitable for

• Commercial rooftop PV systems on warehouses and retail buildings
• Ground-mounted solar farms with heterogeneous string layouts
• Industrial facilities requiring three-phase grid-tied conversion
• Installations needing remote monitoring and energy management integration

Key specifications

• Maximum AC output power: 100 kW
• Number of MPPT channels: 10 independent MPPTs
• Communication interfaces: WLAN and RS485
• Safety features: integrated DC isolator and built-in surge protection
• Grid configuration: three-phase output suitable for commercial networks

How to use

Mount the inverter on a suitable ventilated surface or dedicated rack according to local electrical and building codes. Connect PV strings to the MPPT input terminals ensuring correct polarity and adherence to the inverter’s input voltage and current ranges. Use the integrated DC isolator to safely disconnect PV arrays before servicing. Configure network settings via WLAN or RS485 to enable monitoring; follow the manufacturer’s commissioning checklist to set grid parameters, protection levels, and MPPT string assignments. Ensure earthing and overcurrent protection are installed as required by local regulations.

Usage recommendations

For optimal performance, match string layouts to the 10 MPPT inputs to minimise mismatch losses, keep PV input cables as short as practical to reduce voltage drop, and regularly verify firmware and communication settings. Schedule periodic inspections of surge protection components and ensure the DC isolator is accessible for maintenance operations.