Technical Specifications:
Parameter Category Specification Detail
Model Designation ACS310-03E-17A2-4
Product Series ABB ACS310 General Purpose Drive
Rated Power 7.5 kW (10 HP)
Output Current 17.2 A (at 400V, continuous duty)
Supply Voltage 3-phase, 380 - 480 V AC (±10%), 50/60 Hz
Output Voltage 0 - Supply Voltage (Uin)
Output Frequency Range 0.1 - 500 Hz
Control Method Scalar Control (V/Hz) with programmable V/Hz curves (linear, quadratic, user-defined)
Control Performance - Speed control range: 1:40
- Speed control accuracy: ±0.5% of maximum speed (20-50 Hz)
- Starting torque: Up to 160% at 0.5 Hz
- Torque boost: Adjustable (0-30%)
Enclosure Rating IP20 / UL Type 1 (Open Chassis) - Must be installed in suitable enclosure
Physical Frame Size R3
Key Features - Quick Setup Macros: 5 pre-defined application settings
- Flying Start: Can catch rotating motors in both directions
- Energy Optimizer: Reduces motor losses at light loads
- Process PID Controller: Built-in for basic process control
- Automatic DC Magnetization: Improves starting performance
- Automatic Restart: Configurable after fault or power loss
- Motor Thermal Protection: I²t model with PTC thermistor option
Input/Output Configuration Digital Inputs (DI): 3 (24V DC, sink/source selectable, DI3 can be used as pulse input)
Analog Input (AI): 1 (switchable 0-10V/0-20mA)
Analog Output (AO): 1 (programmable 0-20mA or 0-10V)
Relay Output (RO): 1 (changeover contact, 30V DC/250V AC, 2A)
Additional I/O: Optional expansion modules available
Communication Interfaces Standard:
- Modbus RTU via RS-485 (terminals +A/-B)
Optional (via adapters):
- PROFIBUS DP
- DeviceNet
- CANopen
- Ethernet (with optional modules)
Protection Features Motor Protection:
- Motor thermal overload (I²t) with separate motor models
- Stall prevention (SUP/OL2)
- Phase imbalance detection
- Earth fault detection
- Underload protection
Drive Protection:
- Short circuit (SC)
- Overcurrent (OC, 200% for 60s)
- Overvoltage/Undervoltage (OV/UV)
- Heatsink overtemperature (OH)
- IGBT temperature monitoring
- Motor cable supervision
- Input phase loss
Energy Saving Features - Automatic Energy Optimizer (reduces magnetizing current)
- ECO Mode for fan/pump applications
- Sleep/Wake Function with timer
- Power Factor: Typically >0.98
Braking Capability - DC Braking: Standard (torque 0-100%, time 0-60s)
- Dynamic Braking: Requires optional brake resistor
- Ramp Times: 0.1-1800s (acceleration/deceleration)
Cooling System Forced air cooling with temperature-controlled fan
Environmental Specifications Operating Temperature: -15°C to +50°C (5°F to 122°F) without derating
Storage Temperature: -40°C to +70°C (-40°F to 158°F)
Relative Humidity: <95% non-condensing
Altitude: 0-1000m without derating (1% per 100m above 1000m)
Vibration: 0.7G (5-200 Hz)
Pollution Degree: 2 according to IEC 60664
Overvoltage Category: III
Electrical Standards & Approvals Certifications:
- CE compliant (EMC Directive 2014/30/EU, LVD 2014/35/EU)
- cULus listed (UL508C)
- RoHS compliant
- EN/IEC 61800-3 compliant (EMC)
- EN/IEC 61800-5-1 (Safety)
Physical Dimensions & Weight Height: 243 mm (9.57 in)
Width: 165 mm (6.50 in)
Depth: 178 mm (7.01 in)
Weight: 3.5 kg (7.7 lb)
Mounting Requirements Clearances:
- Above/Below: 100 mm minimum
- Sides: 50 mm minimum
- Mounting position: Vertical (recommended)
Torque Settings:
- Power terminals: 2.0 Nm
- Control terminals: 0.5 Nm
The ABB ACS310-03E-17A2-4 is a robust, compact variable frequency drive from ABB's versatile machinery drive series. Designed for general-purpose industrial applications, this 7.5kW drive offers reliable motor control with simplified setup and operation. It provides cost-effective variable speed control for three-phase asynchronous motors in various industrial and commercial applications.