Function description | Specification | |
Power input | Input voltage (V) | -4 model: 3PH 380V (-15%)–440V (+10%) |
Input current (A) | See section 3.6 Rated values | |
Input frequency (Hz) | 50Hz or 60Hz, allowable range: 47–63Hz | |
Power output | Output voltage (V) | 0–input voltage |
Output current (A) | See section 3.6 Rated values | |
Output power (kW) | See 3.6 Rated values | |
Output frequency (Hz) | 0–400Hz | |
Technical control performance | Control mode | SVPWM control, SVC, VC |
Motor type | Asynchronous motor, permanent-magnet synchronous motor | |
Speed regulation ratio | Asynchronous motor 1: 200 (SVC); Synchronous motor 1: 20 (SVC) , 1:1000 (VC) | |
Speed control precision | ±0.2% (SVC), ±0.02% (VC) | |
Speed fluctuation | ± 0.3% (SVC) | |
Torque response | <20ms SVC) , <10ms (VC) | |
Torque control precision | 10% (SVC) , 5% (VC) | |
Starting torque | Asynchronous motor: 0.25Hz/150% (SVC) Synchronous motor: 2.5 Hz/150% (SVC) 0Hz/200% (VC) | |
Overload capacity | G type: 150% of rated current: 1min; 180% of rated current: 10s; 200% of rated current: 1s; P type: 120% of rated current: 1min; | |
Running control performance | Frequency setup mode | Digital, analog, pulse frequency, multi-step speed running, simple PLC, PID, Modbus communication, PROFIBUS communication, etc; Realize switch-over between the set combination and the set channel |
Automatic voltage regulation function | Keep the output voltage constant when grid voltage changes | |
Fault protection function | Fault protection function Provide over 30 kinds of fault protection functions: overcurrent, overvoltage, undervoltage, over-temperature, phase loss and overload, etc | |
Speed tracking restart function | Realize impact-free starting of the motor in rotating Note: This function is available for 004G/5R5G and above models | |
Peripheral interface | Terminal analog input resolution | No more than 20mV |
Terminal digital input resolution | No more than 2ms | |
Analog input | 2 inputs, AI1: 0–10V/0–20mA; AI2: -10–10V | |
Analog output | 1 output, AO1: 0–10V /0–20mA | |
Digital input | Four regular inputs; max. frequency: 1kHz; internal impedance: 3.3kΩ Two high-speed inputs; max. frequency: 50kHz; supports quadrature encoder input; with speed measurement function | |
Digital output | One high-speed pulse output; max. frequency: 50kHz One Y terminal open collector output | |
Relay output | Two programmable relay outputs RO1A NO, RO1B NC, RO1C common port RO2A NO, RO2B NC, RO2C common port Contact capacity: 3A/AC250V, 1A/DC30V | |
Extension interface | Three extension interfaces: SLOT1, SLOT2, SLOT3 Expandable PG card, programmable extension card, communication card, I/O card, etc | |
Others | Installation mode | Support wall-mounting and flange-mounting |
Operation ambient temperature | -10–50°C Derating is required if the ambient temperature exceeds 40°C | |
Ingress protection rating | IP54 | |
Cooling mode | Forced-air cooling | |
Brake unit | Built-in brake units are included in the standard configuration of 37kW or lower VFDs. VFDs of 45–110kW support optional built-in brake units. A VFD model with built-in brake unit ends with "-B", for example, GD350-045G-45-B. | |
EMC filter | Conducted emissions of all 380V models meet the requirements of C3 in the IEC/EN 61800-3 standard. External filter is optional: Conducted emission can meet the requirements of C2 in the IEC/EN 61800-3 standard. Note: It is required to observe the EMC compliance required by the appendix of the manual. The motor and motor cables shall be selected based on technical requirements specified in the appendix of the manual. | |
STO certification level | Meet the SIL2 level |