Company Add
Longgang District,Shenzhen,China
The 900 AC drive is a versatile industrial fan and pump drive that saves time and resources on installation and programming while maximizing efficiency for peak energy savings and the return on your investment.
3-7 Working Days For Standard Series
High performance frequency inverter
1AC 220~240V / 0.75~15KW
3AC 220~240V / 0.75~200kW
3AC 380~460V / 0.75~560KW
V/f, Vector speed control (IMSVC) of asynchronous motor，Vector speed control (FMSVC) of synchronous motor。
| Item | Specifications | |
| Basic Functions | Motor Control Mode | V/F control |
| Vector speed control (IMSVC) of asynchronous motor | ||
| Vector speed control (FMSVC) of synchronous motor | ||
| Maximum Frequency | Vector Control：0~500Hz V/F Control：0~500Hz | |
| Carrier Frequency | 0.5kHz~16kHz; the carrier frequency will be automatically adjusted according to the load characteristics. | |
| Input Frequency Resolution | Digital Setting： 0.1Hz | |
| Analog Setting： 0.01V corresponding maximum frequency ×0.1% | ||
| Control Mode | Open Loop Vector Control(SVC), V/F Control | |
| Startup Torque | 0.5Hz/150%(SVC) | |
| Basic Functions | Speed Range and Precision | 1：100(SVC)；±0.5%(SVC) |
| Overload Capability | 150% rated current 60s,180% rated current 3s | |
| Torque Boost | 0.1%~30.0% | |
| V/F Curve | Line Type、Square Type | |
| Acc. / dec Curve | Straight line or S curve acceleration and deceleration mode | |
| Acceleration and deceleration time range between 0.0 to 500.0s. | ||
| DC Brake | DC Brake Frequency：0.00Hz to maximum frequency. Brake time： 0.0s to 36.0s | |
| Multi-speed Running | It can realize at maximum of 4 segments speed running via the control terminal. | |
| Built-in PID | It is easy to realize process-controlled closed loop control system. | |
| Over-voltage/current Stall Control | It can limit the running voltage/current automatically and prevent frequent over-voltage/current tripping during the running process. | |
| Motor Over-temperature Protection | Acceptable motor temperature sensor input (PT100, PT1000) | |
| Timing Control | Timing control function：set time range 0.0~6500.0Min | |
| Bus Support | Support Site Bus：Modbus | |
| Protection Function | It can implement power-on motor short-circuit detection, output phase loss protection, over current protection, over voltage protection, under voltage protection, overheating protection and overload protection, which can be turned on or shielded as required. | |
| Running | Running Command Source | Operation panel reference, control terminal reference, and communication reference |
| Target Frequency Source | Digital reference, analog signal reference, multi-segment speed reference, PI control reference, and communication reference | |
| Control Signal Input Terminal | 5 digital input； | |
| 2 analog input，support 0~10V、4~20mA、0~20mA、20~0mA、20~4mA and 10~0V signal | ||
| Control Signal Output Terminal | 1 relay output, 2 analog input. | |
| 2 analog output，support 0~10V、4~20mA、0~20mA、20~0mA、20~4mA and 10~0V 0~20mA signal | ||
| Environment | Using Place | Indoor, and be free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt. |
| Altitude | 0~4000m；Derating use when more than 1000m (decrease by 1% per 100 meters) | |
| Ambient Temperature | -10 ℃ to +40 ℃ (Derating use when under ambient temperature of 40 ℃ to 50 ℃) | |
| Humidity | Less than 95%RH, without condensing | |
| Vibration | Less than 5.9m/s (0.6g) | |
| Storge Temperature | －20℃~＋60℃ | |
| IP Level | IP20 | |
| Pollution Level | PD2 | |
| Power Distribution System | TN, TT | |
General type three-phase 380V terminal wiring diagram:
