HS320/321-0.75G3
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HS320/321-0.75G3

Three Phase 340–440V | 0.75kW | 1HP Motor Support

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Description

The HS320/321-0.75G3 is a 0.75 kW general-purpose AC Variable Frequency Drive with three-phase 340–440V input and output, supporting 1 HP motors and 2.10A output current. It features V/F and open-loop vector control, up to 400Hz output frequency, built-in PID control, RS485 communication, braking functions, and comprehensive motor protection for reliable industrial operation.

Application:

  • Packaging Machinery Industry
  • Conveyor Systems
  • Textile Machinery Industry
  • Pump and Fan Applications
  • Industrial Automation Equipment
  • Machine Manufacturers
  • Material Handling Equipment
  • Industrial Processing Machinery
Product Specification
Parameter Specification
Product Model HS320/321-0.75G3
Rated Power 0.75 kW / 1 HP
Input Voltage Three-Phase 340–440V AC
Input Frequency 50/60 Hz
Output Voltage Three-Phase 340–440V AC
Rated Output Current 2.10 A
Output Frequency 0.00–400.00 Hz
Control Modes V/F Control, Open-Loop Vector Control
Carrier Frequency 2.0–16.0 kHz
Speed Stability ±0.5%
Overload Capacity 115% for 6 minutes, 150% for 1 minute
V/F Curves Linear, Quadratic, 1.5th Power, 1.2th Power, User-Defined V/F, V/F Separation
DC Braking 0.0–60.0 s Braking Time
Jog Control Supported
Multi-Step Speed Up to 7 Speed Segments
PID Control Built-in
Motor Parameter Identification Static Identification
Communication RS485 Modbus
Protection Functions Output Phase Loss, Overcurrent, Overvoltage, Overload & Overtemperature Protection
Product Dimensions 170 × 79 × 127 mm
Installation Dimensions 160 × 60.5 mm, M5
Product Downloads
Product Catalogue
User Manual

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