20 Hp (15kW) VFD, 3 Phase 220V, 380V, 460V
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- Stock: In Stock
- Model: HZTOHZ-G36
- Weight: 1.00
- SKU: HZTOHZ-G36
Available Options
20 hp (15 kW) high performance vector variable frequency drive, three phase 220V, 380V, 460V for selection.
Specification:
| Basics | Model | GK3000-4T0150G/ GK3000-2T0150G |
| Capacity | 20 hp (15 kW) | |
| Shipping weight | 11 kg | |
| Dimension | 339*231*214 mm | |
| I/O Feature | Rated current | 32A at 380V ~ 480V, 60A at 220V ~ 240V |
| Input voltage | 3 phase 220V /380V /460V AC ±15% (Optional) | |
| Input frequency | 50Hz/ 60Hz | |
| Output voltage | 3 phase AC 0~input voltage | |
| Output frequency | 0.00~400.00Hz | |
| Over load capacity | 150% of rated current for 1 minute, 180% of rated current for 3 seconds | |
| Control Feature | Control mode | V/F control; Sensorless vector control; |
| Communication | RS485 | |
| Speed regulation | 1:100 | |
| Start torque | 150% of rating torque at 1 Hz | |
| Speed control accuracy | ≤±0.5% of rating synchronous speed | |
| Frequency precision | Digital setting: max frequency x± 0.01%; Analog setting: max frequency x± 0.2% | |
| Frequency resolution | Analog setting: 0.1% of max frequency; Digital setting: 0.01Hz | |
| Torque boost | Automatic torque boost, manual torque boost 0.1%~30.0% | |
| Interior PID controller | Be convenient to make closed-loop system | |
| Automatic energy save running | Optimize V/F curve automatically based on the load to realize power save running | |
| Automatic voltage regulation (AVR) | Can keep constant output voltage when power source voltage varies. | |
| Automatic current limiting | Limit running current automatically to avoid frequent over-current which will cause trip | |
| Environment | Enclosure rating | IP 20 |
| Temperature | –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5% | |
| Humidity | 5%-95%, without condensation | |
| Altitude | ≤1000m; VFD will be derated if above 1000m | |
| Impingement and oscillation | Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g) | |
| Store environment | –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight |
Tips: What are the reasons that will cause a VFD failure?
Dust and moisture on variable frequency drive (VFD) hardware because dust absorbs moisture which causes failure so it is better spraying air regularly into VFD. Spraying discharged compressed air is viable in normal environmental condition but the plant where air contains oil and water then it requires a non-static generating spray. 90% of the problems occur due to this dust, moisture and improper ventilation whereas 8 to 10% of problems occur due to field bus and power quality issues and remaining issues happens due to misapplications or assembly defects.
Air conditioning can be detrimental sometimes. High humidity air fills the conduit during the day, but at night the air conditioning can cause the water to condense, drip back into the VFD and accumulate on the PC boards. You should always leave the VFD powered up to keep the moisture out and keep the power supplies on to keep a small amount of heat in the cabinet.