Curtis Dual Drive AC F2 48V 240A Inverter

The Curtis AC F2-D provides a dual-traction solution without DC pump control. It utilizes a dual high-performance ARM Cortex microprocessor to ensure maximum levels of functional safety, while offering highly efficient motor control and flexible system control capabilities.

The AC F2-D is ideal for electrically-driven aerial work platforms and mobile lifting applications, including:

• Scissor lifts
• Vertical mast lifts
• Articulating boom lifts
• 3-wheel counterbalance forklifts

The model allows designers to fully define and control the dynamic performance of electric traction and hydraulic systems, with complete CAN line management. All I/O pins are multi-functional and configurable up to:

• 3 digital inputs
• 9 analog inputs
• 8 output drivers
• 2 motor temperature sensors
• 2 quadrature encoder inputs
• 2 sine/cosine position inputs
• External +5V and +12V power supply (200 mA)

Technical Specifications

• Nominal input voltage: 48 V
• Voltage range: 24 V – 63 V
• Maximum current (S2-2min): 2x 240 Arms
• Maximum current (S2-60min): 2x 94 Arms
• PWM frequency: 10 kHz nominal (adjustable)
• Maximum output frequency: 599 Hz
• Electrical isolation to heatsink: 500 Vac
• Storage temperature: –40°C ÷ 95°C
• Operating temperature: –40°C ÷ 50°C
• Thermal derating: linear derating between 85°C and 95°C; shutdown above 95°C and below –40°C
• Design life: 20,000 hours
• Protection rating: IP65 and IP67
• Weight: 1.9 kg
• Dimensions (L x W x H): 180 mm x 140 mm x 75 mm
• EMC: compliant with EN 12895:2015
• Safety: compliant with EN ISO 13849-1:2015
• UL: UL583 (pending)
• CAN: 11 or 29 bit configurable protocol for CANopen (DS301) or J1939

⚠️ Inverter software and parameter settings not included.

📄 For further technical values, please consult the Datasheet attached to the product.