Altivar 320 Solar: Premium Solar Pump Inverter from Schneider Electric
Schneider Electric — one of the world's leading industrial automation manufacturers — has introduced a specialized solar pump solution for the Ukrainian market: Altivar 320 Solar (ATV320 Solar). This is a dual-supply variable frequency drive (solar panels + AC grid), designed for autonomous water supply, irrigation, and industrial pump applications.
The series includes 24 models ranging from 0.37 to 15 kW with 1x220V, 3x220V, and 3x380V supply options. Unlike standard Altivar frequency inverters, the Solar version features a built-in controller for direct solar panel connection and an intelligent Auto MPPT algorithm.
Altivar 320 Solar Technical Specifications
| Parameter | Value |
| Power range | 0.37 — 15 kW |
| Number of models | 24 SKUs |
| Single-phase supply | 1x220V (0.37—2.2 kW) |
| Three-phase 220V supply | 3x220V (3—15 kW) |
| Three-phase 380V supply | 3x380V (0.37—15 kW) |
| DC input (200V models) | 150—374 VDC |
| DC input (400V models) | 280—778 VDC |
| MPPT algorithm | Intelligent Auto MPPT |
| Functional safety | STO, SLS, SS1, SMS, GDL |
| Communication | Modbus RJ45, CANopen RJ45 |
| Protection rating | IP20 |
| Operating temperature | -15°C to +50°C (no derating) |
Dual Power: Solar Panels + Grid
The key advantage of Altivar 320 Solar is full dual-source operation with automatic switchover. The pump runs on solar power during sufficient irradiance and seamlessly switches to AC grid when panel output drops — without stopping the pump.
Industrial Safety: STO, SLS, SS1
ATV320 Solar is one of the few solar pump inverters with built-in functional safety per IEC 61800-5-2:
- STO (Safe Torque Off) — safe torque removal without contactor
- SLS (Safely Limited Speed) — safe speed limitation
- SS1 (Safe Stop 1) — controlled safe stop
- SMS (Safe Maximum Speed) — maximum speed limiting
- GDL (Guard Door Locking) — guard door interlock
"Sun" Menu — Quick Commissioning
A dedicated "Sun" menu allows complete solar pump system setup in 15—20 minutes: motor type, solar array parameters, MPPT mode, protections, and auto-tune.
ATVLogic: Built-in Programming
ATV320 Solar supports ATVLogic — an FBD-based programming environment for creating custom control logic without an external PLC.
Model Range and Prices
| Model | Power | Supply | DC Input | Price, UAH |
| ATV320U04M2C412 | 0.37 kW | 1x220V | 150—374 VDC | 14,279 |
| ATV320U04N4C412 | 0.37 kW | 3x380V | 280—778 VDC | 14,854 |
| ATV320U07M2C412 | 0.75 kW | 1x220V | 150—374 VDC | 16,392 |
| ATV320U11N4C412 | 1.1 kW | 3x380V | 280—778 VDC | 18,782 |
| ATV320D15N4C412 | 15 kW | 3x380V | 280—778 VDC | 64,285 |
| ATV320D15M3C412 | 15 kW | 3x220V | 150—374 VDC | 84,416 |
The full Altivar 320 Solar catalog (24 models from 0.37 to 15 kW) is available in the Schneider Electric frequency inverters section.
How to Order Altivar 320 Solar in Ukraine
All ATV320 Solar models are available for order at chastotnik.ua with delivery across Ukraine. Prices include VAT in UAH.