Specifications
| Item | Specification | |
| Control Characteristics | Control Mode | V/F Control |
| Starting Torque | 1Hz 100% | |
| Speed Adjustment Precision | 1:20 | |
| Speed Holding Precision | ± 1.0% | |
| Overload Capacity | 150% rated current for 60s; 180% rated current for 1s. | |
| V/F Curve | Linear, Square curve | |
| Accleration and deceleration Time | The range of acceleration and deceleration time is 0.1 ~ 800s | |
| Input/Output Characteristics | Input Voltage Range | AC 220V, 380V ±15% / DC 275-380V/ DC 500-750V |
| Input Frequency Range | 50/60 Hz, fluctuation range: ±5 % | |
| Output Voltage Range | AC 0-220V/ 0-380V | |
| Output Frequency Range | 0~100Hz, factory default 50Hz | |
External terminal interface | Programmable digital input | 6-way digital input terminals |
| Communication Interface | Isolated RS485 for communication between VFDs | |
| Programmable analog input | 2-way, it can be set as voltage or current input by adjustind parameters; input voltage range 0-10V; input current range 0/4-20mA | |
| Output terminal port | 1 open collector output terminal 2 relay output terminals (1 channel below 7.5 kW) 3 analog output terminals (1 channel below 7.5 kW) | |
| Basic Functions | Command running channel | 3 channels: Operation panel setting, Digital input terminaunication, Serial common port. It can be switched in a varuty of ways. |
| Frequency Soure | 6 kinds of frequency source selection: panel potentiometer, panel up and down key, analog voltage signal, analog current signal, PID mode, communication given mode, MPPT; | |
| AVR Function | When grid voltage changes, it keeps output voltage constant automatically. By defult, it does not work at deceleration | |
| Stall Control | Automatically limits current and voltage at running period to prevent tripping caused by frequency over current/ over voltage | |
| Protection function | Input-output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, power relay fault detection,etc | |
| Environment | Installation Environment | Installation environment should have be without direct sunlight, drive can be dust-proof and splash-proof. Note: Although interver has a high protection level, it is not explode, warter-proof products and please do not immerse in water. |
| Altitude | Lower than 1000m. If above 1000, service in derated capacity. Derate 1% capacity every 100m increase in height. | |
| Environment Temperature | -10°C ~ +40°C, service in derated capacity for 40°C ~ 50°C. Derate 4% capacity every 1°C increase in temperature. | |
| Vibration | < 5.9m/ S2 (0.6G) | |
| Storage Temperature | -40°C ~ +70°C | |
Product Model
| Controller Model | PDS33-2S2R2 | PDS33-4T2R2 | PDS33-4T004 | PDS33-4T5R5 |
| Input Data | ||||
| Max Input Voltage (Voc) | DC 450V | DC 800V | ||
| Recommended Voltage, at MPP | DC 275-380V | DC 500-750V | ||
| Recommended PV Array Power [kW] | 2.7 ~ 3.5 | 2.7 ~ 3.5 | 4.8 ~ 6.4 | 6.6 ~ 8.8 |
| Alternate AC Generator | ||||
| Input Voltage | AC220V (±15%) | Three Phase AC 380V (±15%) | ||
| Max Amps (RMS) [A] | 23 | 5.8 | 10.5 | 14.6 |
| Power and VA Capability [kVA] | 4 | 4 | 5.9 | 8.9 |
| Output Data | ||||
| Output Voltage, Rated | AC220V (±15%) | Three Phase AC 380V (±15%) | ||
| Max Amps (RMS) [A] | 9.6 | 5.1 | 9 | 13 |
| Output Power, Rated [kW] | 2.2 | 2.2 | 4 | 5.5 |
| Output Frequency | 0 ~ 50Hz/60Hz | |||
| Controller Model | PDS33-4T7R5 | PDS33-4T011 | PDS33-4T015 | PDS33-4T18R5 |
| Input Data | ||||
| Max Input Voltage (Voc) | DC 800V | |||
| Recommended Voltage, at MPP | DC 500-750V | |||
| Recommended PV Array Power [kW] | 9 ~ 12 | 13.2 ~ 17.6 | 18 ~ 24 | 22.2 ~ 29.6 |
| Alternate AC Generator | ||||
| Input Voltage | Three Phase AC 380V (±15%) | |||
| Max Amps (RMS) [A] | 20.5 | 26 | 35 | 38.5 |
| Power and VA Capability [kVA] | 11 | 17 | 21 | 24 |
| Output Data | ||||
| Output Voltage, Rated | Three Phase AC 380V (±15%) | |||
| Max Amps (RMS) [A] | 17 | 25 | 32 | 37 |
| Output Power, Rated [kW] | 7.5 | 11 | 15 | 18.5 |
| Output Frequency | 0 ~ 50Hz/60Hz | |||
| Controller Model | PDS33-4T022 | PDS33-4T030 | PDS33-4T037 | PDS33-4T045 |
| Input Data | ||||
| Max Input Voltage (Voc) | DC 800V | |||
| Recommended Voltage, at MPP | DC 500 - 750V | |||
| Recommended PV Array Power [kW] | 26.4 ~ 35.2 | 36 ~ 48 | 44 ~ 59.2 | 54 ~ 72 |
| Alternate AC Generator | ||||
| Input Voltage | Three Phase AC 380V (±15%) | |||
| Max Amps (RMS) [A] | 46.5 | 62 | 76 | 92 |
| Power and VA Capability [kVA] | 30 | 40 | 57 | 69 |
| Output Data | ||||
| Output Voltage, Rated | Three Phase AC 380V (±15%) | |||
| Max Amps (RMS) [A] | 45 | 60 | 75 | 91 |
| Output Power, Rated [kW] | 22 | 30 | 37 | 45 |
| Output Frequency | 0 ~ 50Hz/60Hz | |||
| Controller Model | PDS33-4T055 | PDS33-4T075 | PDS33-4T093 | PDS33-4T110 |
| Input Data | ||||
| Max Input Voltage (Voc) | DC 800V | |||
| Recommended Voltage, at MPP | DC 500 - 750V | |||
| Recommended PV Array Power [kW] | 66 ~ 88 | 90 ~ 120 | 112 ~ 149 | 132 ~ 176 |
| Alternate AC Generator | ||||
| Input Voltage | Three Phase AC 380V (±15%) | |||
| Max Amps (RMS) [A] | 113 | 157 | 180 | 214 |
| Power and VA Capability [kVA] | 85 | 114 | 134 | 160 |
| Output Data | ||||
| Output Voltage, Rated | Three Phase AC 380V (±15%) | |||
| Max Amps (RMS) [A] | 112 | 150 | 176 | 210 |
| Output Power, Rated [kW] | 55 | 75 | 93 | 110 |
| Output Frequency | 0 ~ 50Hz/60Hz | |||