Variable Frequency Drives VFD

Voltage class (V) Three-phase AC 380 V to 480 V Power (kW) 37 Input current (A) 90 Output current (A) 75 Dimensions (mm) 100 (W) x 400 (H) x 305 (D) Two/Four-quadrant AC drive Two-quadrant Speed stability accuracy V/f: ±1.0% SVC: ±0.5% FVC: ±0.02% Torque control accuracy SVC: ±5%(over 10 Hz ) FVC: ±3% Startup torque SVC: 0.25 Hz/150% FVC: 0 Hz/180% Overload capacity 1 hour at 115% of the rated load; 1 minute at 150% of the rated load; 2 seconds at 178% of the rated load

Model: MD200T3.7B 3.7KW Power: 3.7kW Input: Single-phase 220V Output: Three-phase 0 - 220V Rated current: 3.4A Overload: 150% for 60 seconds Frequency range: 0 - 599Hz Control: V/F + Vector Control Included: Braking unit, Modbus communication Protection: IP20 Cooling: Natural air cooling

Model: CS710-4T7.5GB 7.5KW Parameter Value Brand HuiChuan INOVANCE Rated Power 0.75 kW Voltage Level Three-phase 380V (compatible with 400V power grid, supports 380~480Vac wide input range) Series Positioning Special-purpose high-performance inverter for lifting equipment Rated Output Current 2.1 A Applicable Motor Power 0.75 kW (three-phase asynchronous motor) Control Mode High-performance asynchronous motor vector control (open-loop / closed-loop selectable) Output

Product Specifications Model -S2 (220V single-phase output) -I (220V single-phase output) -4 (380V three-phase output) Input voltage range (PV) 190-450V 190-450V 270-900V Recommended Voc voltage 300-400V 300-400V 450-700V Optimum MPPT voltage 310V 310V 540V Maximum MPPT efficiency up to 99% up to 99% up to 99% Start-up voltage 240V 240V 350V Minimum Operating Voltage 190V 190V 270V Input voltage range (AC) 1PH 220-240V(±10%) 1PH 220-240V(±10%) 3PH 380-480V(±10%) Input voltage

1.Product Overview : The GD290 series high-performance universal vector frequency converter, with three-phase 380V level, heavy load 4kW / light load 5.5kW, compact book-shaped structure, sensorless vector control, large low-frequency torque, fast dynamic response, suitable for conventional fans, pumps and small to medium-sized heavy-duty equipment, with friendly cabinet installation and strong versatility. 2. Product Advantages : a. Low frequency, high torque: 150% torque

Input voltage AC 1PH 220V ~ 240V AC 3PH 220V ~ 240V AC 3PH 380V ~ 480V Input frequency 50Hz or 60Hz, the allowable range is 47~63Hz, and the maximum change rate is 20%/s Inverter power 0.2kW~22kW Output frequency 0~599Hz Control mode Spatial Voltage Vector Control Mode (V/F), No PG Vector Control Mode (SVC) Motor type Asynchronous motor, permanent magnet synchronous motor Speed ratio Asynchronous 1:100 (SVC), Synchronous 1:50 (SVC) Speed control accuracy ±0.2%(SVC) Speed

Voltage class (V) Three-phase AC 380 V to 480 V Power (kW) 37 Input current (A) 90 Output current (A) 75 Dimensions (mm) 100 (W) x 400 (H) x 305 (D) Two/Four-quadrant AC drive Two-quadrant Speed stability accuracy V/f: ±1.0% SVC: ±0.5% FVC: ±0.02% Torque control accuracy SVC: ±5%(over 10 Hz ) FVC: ±3% Startup torque SVC: 0.25 Hz/150% FVC: 0 Hz/180% Overload capacity 1 hour at 115% of the rated load; 1 minute at 150% of the rated load; 2 seconds at 178% of the rated load

Model: CS710-4T0.7GB Parameter Value Brand HuiChuan INOVANCE Rated Power 0.75 kW Voltage Level Three-phase 380V (compatible with 400V power grid, supports 380~480Vac wide input range) Series Positioning Special-purpose high-performance inverter for lifting equipment Rated Output Current 2.1 A Applicable Motor Power 0.75 kW (three-phase asynchronous motor) Control Mode High-performance asynchronous motor vector control (open-loop / closed-loop selectable) Output Frequency

Open loop V/f & sensorless vector control Closed loop FVC control Starting torque 150% at 0.25 Hz for SVC 180% at 0 Hz for FVC Automatic torque boost Slip compensation Communications options: Modbus-RTU PROFIBUS-DP PROFINET CANopen CANlink Simplified parameters for easy start-up 4-independent S-ramps Flexible programmable I/O connection User programmable function Variable DC injection braking Comprehensive trip diagnostics Output frequency 500 Hz Built-in dynamic braking unit

Input voltage AC 1PH 220V ~ 240V AC 3PH 220V ~ 240V AC 3PH 380V ~ 480V Input frequency 50Hz or 60Hz, the allowable range is 47~63Hz, and the maximum change rate is 20%/s Inverter power 0.2kW~22kW Output frequency 0~599Hz Control mode Spatial Voltage Vector Control Mode (V/F), No PG Vector Control Mode (SVC) Motor type Asynchronous motor, permanent magnet synchronous motor Speed ratio Asynchronous 1:100 (SVC), Synchronous 1:50 (SVC) Speed control accuracy ±0.2%(SVC) Speed

Power input Input voltage (V) AC 3PH 380~480V Rated Voltage: 380V Allow voltage transient fluctuations -15% to +10% Input current (A) Refer to the "GD270 Rated Parameter Table" Input frequency (Hz) 50Hz or 60Hz, within the allowable range of 47 to 63Hz Power output Output voltage (V) 0 - Input Voltage Output current (A) Refer to "GD270 Rated Parameter Table" Output power (kW) Refer to the "GD270 Rated Parameter Table" Output frequency (Hz) 0~400Hz Technical control

Compact Footprint: Designed for space efficiency. Unified AC asynchronous and PM synchronous motor control Dual Network Ports: Facilitates CAN communication for seamless integration. Tool-Free Crimp Terminals: Simplifies installation and maintenance. Optional Speed Regulator Panel: For enhanced control options. Optional LCD Panel: Allows for easy parameter copying and monitoring. Energy Saving Algorithms: Automatic power optimization to reduce energy consumption. Advanced

1.Product Overview : The GD290 series three-phase 380V high-performance universal vector frequency converter features a heavy load capacity of 11KW and a light load capacity of 15KW. It is an industrial standard wall-mounted model equipped with mature vector control technology. It operates stably and responds quickly, has strong capacity for large power load carrying, is suitable for the speed regulation of medium and large-sized industrial power equipment, is easy to install

Rated input voltage: AC 3PH 6kV, AC 3PH 10kV Voltage fluctuation range: -10% to +10% Input frequency: 50/60Hz; ±5% Input current harmonics: Complies with IEEE519-2014 and GB/T14549-93 standards Output voltage range: 0~6kV, 0~10kV Output current range: Refer to 2.4.4 Product Specifications Dimensions Output capacity range: 0~5600kVA, 0~10000kVA Output power range: 0~4500kW, 0~8000kW Output frequency range: 0~120Hz (customizable for over 120Hz) Output current harmonics: ≤2%

Voltage class (V) Three-phase AC 380 V to 480 V Power (kW) 37 Input current (A) 90 Output current (A) 75 Dimensions (mm) 100 (W) x 400 (H) x 305 (D) Two/Four-quadrant AC drive Two-quadrant Speed stability accuracy V/f: ±1.0% SVC: ±0.5% FVC: ±0.02% Torque control accuracy SVC: ±5%(over 10 Hz ) FVC: ±3% Startup torque SVC: 0.25 Hz/150% FVC: 0 Hz/180% Overload capacity 1 hour at 115% of the rated load; 1 minute at 150% of the rated load; 2 seconds at 178% of the rated load

Model: MD200T0.75B 0.75KW Power: 0.75kW Input: Single-phase 220V Output: Three-phase 0 - 220V Rated current: 3.4A Overload: 150% for 60 seconds Frequency range: 0 - 599Hz Control: V/F + Vector Control Included: Braking unit, Modbus communication Protection: IP20 Cooling: Natural air cooling

Power input Input voltage (V) AC 3PH 380V ( -15% ) ~ 440V ( +10% ) Rated Voltage: 380V AC 3PH 520V ( -15% ) ~ 690V ( +10% ) Rated Voltage: 660V Input current (A) Please refer to "Rated Values of the Product" Input frequency (Hz) 50Hz or 60Hz, within the allowable range of 47 to 63Hz Power output Output voltage (V) 0 - Input Voltage Output current (A) Please refer to "Rated Values of the Product" Output power (kW) Please refer to "Rated Values of the Product" Output

Power input Input voltage (V) AC 3PH 380V ( -15% ) ~ 440V ( +10% ) Rated Voltage: 380V AC 3PH 520V ( -15% ) ~ 690V ( +10% ) Rated Voltage: 660V Input current (A) Please refer to "Rated Values of the Product" Input frequency (Hz) 50Hz or 60Hz, within the allowable range of 47 to 63Hz Power output Output voltage (V) 0 - Input Voltage Output current (A) Please refer to "Rated Values of the Product" Output power (kW) Please refer to "Rated Values of the Product" Output

Compact Footprint: Designed for space efficiency. Unified AC asynchronous and PM synchronous motor control Dual Network Ports: Facilitates CAN communication for seamless integration. Tool-Free Crimp Terminals: Simplifies installation and maintenance. Optional Speed Regulator Panel: For enhanced control options. Optional LCD Panel: Allows for easy parameter copying and monitoring. Energy Saving Algorithms: Automatic power optimization to reduce energy consumption. Advanced

I. Product Overview GD270-110-4 is a Goodrive270 series inverter specifically designed for fans and pumps. It operates on three-phase 380V, 110kW, and is tailored for second-order law load applications such as fans and pumps. It is compatible with both asynchronous and permanent magnet synchronous motors and features built-in industry-specific control logic. It emphasizes high efficiency, energy conservation, high reliability, and ease of maintenance. It is suitable for