Variable Frequency Drive 3-Phase VFD Motor Speed Controller 380V Output 7.5KW A2-3075

General Description

The A2-3075 frequency inverter is a three-phase motor speed controller designed for a power of 7.5 kW. Its casing is made of industrial flame-retardant ABS plastic, offering excellent resistance to heat and impact. This variable frequency drive (VFD) features comprehensive functions suitable for various applications and an ergonomic keypad with a clear digital display for easy operation and real-time monitoring of operating status.

Technical Specifications

• Model: A2-3075
• Power: 7.5 kW
• Input: 3-phase 300-460 V, 20 A
• Input Frequency: 40-60 Hz
• Output: 3-phase AC 380 V, 30 A
• Output Frequency: 0-400 Hz
• Frequency Control Range: 0.10-180.00 Hz
• Operating Temperature: -10 to 50 °C
• Humidity: 20-95% (without condensation)
• Vibration: 0.5 G or less
• Accuracy: Digital 0.01% (-10-50 °C), Analog 0.1% (25 ± 10 °C)
• Output Resolution: 0.01 Hz

Compatibility and Accessories

• Includes: 1 x Frequency Inverter
• 1 x User Manual in Chinese and English

Installation

For installation, it is recommended to follow the instructions provided in the user manual to ensure correct and secure mounting of the inverter.

Application

The A2-3075 frequency inverter is designed to control the speed of motors in various equipment. It allows for frequency and acceleration/deceleration time adjustments, as well as overload and short-circuit protection. Controls include buttons for start, stop, reverse direction, and accessing menu settings.

Other Information

• Overload Protection: 250% constant torque for 1 minute
• Fuse Protection: Motor stops if a fuse blows
• Overvoltage Protection: DC voltage > 800 V
• Undervoltage Protection: DC voltage < 280 V
• Restart Function after a momentary power outage
• Heat Sink Overheat Protection