EX300-4T-7.5H – AC Variable Frequency Drive
EX300-4T-7.5H – AC Variable Frequency Drive - Image 2
EX300-4T-7.5H – AC Variable Frequency Drive - Image 3

EX300-4T-7.5H – AC Variable Frequency Drive

EX300-4T-7.5H VFD | Three Phase 340-440V | 7.5kW | 10HP Motor Support

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Description

EX300-4T-7.5H is a heavy-duty general-purpose AC Variable Frequency Drive designed for high-performance motor speed control in industrial automation systems. It operates on three-phase AC 340V to 440V input supply and delivers three-phase output voltage up to 440V for stable and efficient motor operation. This model is rated at 7.5 kW with adaptive motor capacity of 10 HP and provides output current of 17.0A for demanding load applications. It supports V/F control and open-loop vector control with output frequency range up to 400Hz and adjustable carrier frequency for smooth, low-noise performance. Built-in PID control, RS485 communication, and comprehensive protection features ensure safe, reliable, and energy-efficient motor control.

Application:

  • Packaging Machinery Industry
  • Conveyor Systems
  • Textile Machinery Industry
  • Pump and Fan Applications
  • Industrial Automation Equipment
  • Machine Manufacturers
Product Specification
Parameter Specification
Model EX300-4T-7.5H
Type AC Variable Frequency Drive
Input Voltage Three Phase AC 340V–440V
Output Voltage Three Phase AC 0–440V
Input Frequency 50/60 Hz
Rated Power 7.5 kW
Adaptive Motor Power 10 HP
Output Current 17.0 A
Output Frequency Range 0.00 – 400.00 Hz
Control Method V/F Control / Open Loop Vector Control
Overload Capacity 115% for 6 min / 150% for 1 min
Carrier Frequency 2.0 – 16.0 kHz
Speed Stability ±0.5%
Built-in Function PID Control
Communication RS485
Cooling Structure Sealed Cooling Duct
Protection Functions Overcurrent, Overvoltage, Undervoltage, Overheat, Overload, Phase Loss, Short Circuit
Product Downloads
Product Catalogue
User Manual

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