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Welcome to wziep.com!
category： Inverters & Converters
Function | Specification | ||
Power input | Input voltage (V) | AC 3PH 200V~240V Rated voltage: 220V AC 3PH 380V~480V Rated voltage: 460V AC 3PH 520V~600V Rated voltage: 575V | |
Allowable Voltage Fluctuation | -15%~+10% | ||
Input current (A) | Refer to the rated value | ||
Input frequency (Hz) | 50Hz or 60HzAllowed range: 47~63Hz | ||
Power output | Output voltage (V) | 0~input voltage | |
Output current (A) | Refer to the rated value | ||
Output power (kW) | Refer to the rated value | ||
Output frequency (Hz) | 0~400Hz | ||
Technical control feature | Control mode | SVPWM, sensorless vector control | |
Motor type | Asynchronous motor and permanent magnet synchronous motor | ||
Adjustable-speed ratio | Asynchronous motor 1:200 (SVC) synchronous motor 1:20 (SVC) | ||
Speed control accuracy | ±0.2% (sensorless vector control) | ||
Speed fluctuation | ± 0.3% (sensorless vector control) | ||
Torque response | ＜20ms(sensorless vector control) | ||
Torque control accuracy | 10% (sensorless vector control) | ||
Starting torque | Asynchronous motor: 0.25Hz/150% (SVC) Synchronous motor: 2.5 Hz/150% (SVC) | ||
Overload capability | G type: 150% of rated current: 1 minute 180% of rated current: 10 seconds 200% of rated current: 1 second P type: 120% of rated current: 1 minute 180% of rated current: 10 seconds 180% of rated current: 1 second | ||
Running control feature | Frequency setting method | Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLC setting, PID setting, MODBUS communication setting, PROFIBUS communication setting. Switch between the combination and single setting channel. | |
Auto-adjustment of the voltage | Keep constant voltage automatically when the grid voltage transients | ||
Fault protection | Provide more than 30 fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase loss and overload, etc. | ||
Restart after rotating speed tracking | Smooth starting of the rotating motor | ||
Peripheral interface | Terminal analog input resolution | ≤ 20mV | |
Terminal switch input resolution | ≤ 2ms | ||
Analog input | 2 (AI1, AI2) 0~10V/0~20mA and 1 (AI3) -10~10V | ||
Analog output | 2 (AO1, AO2) 0~10V /0~20mA | ||
Digital input | 8 common inputs, the max frequency: 1kHz, internalimpedance: 3.3kΩ; 1 high speed input, the max frequency: 50kHz | ||
Digital output | 1high speed pulse output, the max frequency: 50kHz; 1 Y terminal open collector output | ||
Relay output | 2 programmable relay outputs RO1A NO, RO1B NC, RO1C common terminal RO2A NO, RO2B NC, RO2C common terminal Contactor capability:3A/AC250V, 1A/DC30V | ||
Others | Mountable method | Wall and flange mounting | |
Temperature of the running environment | -10~50℃, derate 1% for every additional 1℃ above 40℃ | ||
Average non-fault time | 2 years (25℃ ambient temperature) | ||
Cooling | Air-cooling | ||
Braking unit | Built-in for inverters of 220V(≤15kW) and 460V(G-type≤30kW, P-type≤37kW), optional for inverters of 220V(18.5~55kW) , 460V(G-type≥37kW, P-type≥45kW), and 575V | ||
EMC filter | The inverters of 460V have built-in C3 filters: meet the degree requirement of IEC61800-3 C3 | ||
Overvoltage category | For input voltage 220-240V: transient surge suppression shall be installed on the line side of this equipment and shall be rated 220V (phase to ground), 220V (phase to phase), suitable for overvoltage categoryⅢ, and shall provide protection for a rated impulse withstand voltage peak of 4kV. For input voltage 323-480V: transient surge suppression shall be installed on the line side of this equipment and shall be rated 480V (phase to ground), 480V (phase to phase), suitable for overvoltage category Ⅲ, and shall provide protection for a rated impulse withstand voltage peak of 6kV. For input voltage 323-480V: transient surge suppression shall be installed on the line side of this equipment and shall be rated 575V (phase to ground), 575V (phase to phase), suitable for overvoltage category Ⅲ, and shall provide protection for a rated impulse withstand voltage peak of 6kV. | ||
