| Number of Phases | 3-phase |
| Input Voltage (Uin) | 380 ... 480 V |
| Frequency (f) | 50/60 Hz |
| Frame Size | R1 |
| Package Level 1 Depth Length/Height/Width |
348 MM 130 MM 220 MM |
| Product Net Weight | 1.7 kg |
Compact Inverter Optimized for Pumps and Fans:The ACS310 is ABB’s dedicated drive for pumps, fans, and compressors with variable torque and constant torque loads. This model (ACS310-03E-01A3-4) supports 200–240 V AC input (single or three-phase), delivers 1.3 A output current, and drives 0.75 kW motors—ideal for small HVAC, water supply, and light industrial applications.
Built-in PID Controller for Closed-Loop Control:Features a high-performance PID controller that directly interfaces with pressure, flow, or temperature sensors, enabling automatic constant pressure or temperature control without external controllers—simplifying system design.
Multiple Control Modes with User-Friendly Interface:Supports local keypad, terminal, and RS-485 communication control. Equipped with a graphical LCD display and navigation buttons, multilingual menus (including Chinese) allow intuitive parameter setup and quick commissioning without additional software.
Standard Modbus RTU for Easy Integration:Built-in RS-485 interface with standard Modbus RTU protocol enables seamless integration with PLCs, HMIs, Building Automation Systems (BAS), or SCADA systems for remote monitoring and automation.
Integrated PFC Function for Multi-Pump Control:Includes PFC (Pump and Fan Control) functionality, supporting up to 7 pumps in master-slave mode for precise pressure/flow control and energy-efficient operation—widely used in constant pressure water supply systems.
