Specifications | Rated voltage | AC 200V~480V ±15% |
Working frequency | 45HZ~65Hz ±5% | |
Circuit topology | Three-level | |
Wiring mode | Three-phase four-wire | |
Scope of filters | 2 to 50 odd harmonics (the order can be chosen) | |
Effect of smoothing governance | Rate of Harmonic filtering ≥95%; THDi<5% after systematic control | |
Compensation mode | Eg: Harmonic compensation, reactive compensation, and three-phase load unbalance compensation function | |
Effect of reactive compensation | COSΦ≥0.99(after compensation) | |
Effect of Three-phase unbalance compensation | The unbalance degree of three-phase active current is less than 5% after compensation within the rated capacity. | |
Initial response time | <200us | |
Response time | <5ms | |
Active loss of system | <3% | |
Output current limit | Automatically restricted within 100% of rated capacity when outputting | |
Number of units (connected in parallel) | ≤10 units (single CT) | |
MTBT | >100,000 hours | |
Control characteristics | Controller | DSP+FPGA |
Control algorithm | Self-adaptive control algorithm | |
Communication mode | Modbus remote communication protocol is adopted, RS485 and Can Bus are used for communication interface, which supports mobile phone app operation. | |
Control connection | Fiber or electrical connection | |
Structural characteristics | Weight | Refer to the model selection table. |
Level of protection | IP20 | |
Cooling method | Forced air-cooling | |
Noise | <60db (<45db during low-speed operation) | |
Installation method | Module embedded installation | |
Environmental requirements | Ambient temperature | -20~55℃ |
Relative humidity | Maximum 95%, without condensation | |
Mounting height above sea level | ≤1,500m at rated capacity; appropriately reduce the capacity if it is greater than 1,500m |