Shenzhen Zhongguanda Technology Co., Ltd.
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Output Single Phase Variable Frequency Drives VFD 220V 20mA 2.2KW
High Performance Single Phase Variable Frequency Drive 220 V 2.2 kW
Single Phase Variable Frequency Drive Description
The SVD-P is a general-purpose, high performance variable speed applications, offers a series of powerful features, idea for demanding application , compact, high efficiency
equipped with high start torque, overload capability,fast dynamic,built-in PID, PLC, offering a high precise motor control make of speed DSP, high margin IGBT Module, conformal coating, robust time-proven design
Features of Single Phase Variable Frequency Drive
SFVC/CLVC/VF
High Start Torque
Fast Dynamic
High Frequency & Torque stability
Flexible
Cost-effective
Housing types for different voltage and power classes
| Voltage & Power Class | Housing Type |
| Single-phase 220 V | |
| 0.4–2.2 kW | Plastic housing |
| Three-phase 220 V | |
| 0.4–7.5 kW | Plastic housing |
| 11–75 kW | Sheet metal housing |
| Three-phase 380 V | |
| 0.75–15 kW | Plastic housing |
| 18.5–400 kW | Sheet metal housing |
| Three-phase 480 V | |
| 0.75–15 kW | Plastic housing |
| 18.5–400 kW | Sheet metal housing |
| Three-phase 690 V | |
| 55–500 kW | 55–500 kW |
Technical specifications of the SVD-P
| Item | Specifications | ||
|
Standard functions | Maximum frequency | • Vector control: 0–500 Hz • V/F control: 0–500 Hz | |
|
Carrier frequency | 0.5–16 kHz The carrier frequency is automatically adjusted based on the load features. | ||
| Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.025% | ||
|
Control mode | • Sensorless flux vector control (SFVC) • Closed-loop vector control (CLVC) • Voltage/Frequency (V/F) control | ||
|
Startup torque | • G type: 0.5 Hz/150% (SFVC); 0 Hz/180% (CLVC) • P type: 0.5 Hz/100% | ||
| Speed range | 1:100 (SFVC) | 1:1000 (CLVC) | |
| Speed stability accuracy | • ± 0.5% (SFVC) • ± 0.02% (CLVC) | ||
| Torque control accuracy |
± 5% (CLVC) | ||
| Item | Specifications | |
|
Standard functions |
Overload capacity | • G type: 60s for 150% of the rated current, 3s for 180% of the rated current • P type: 60s for 120% of the rated current, 3s for 150% of the rated current |
|
Torque boost | • Fixed boost • Customized boost 0.1%–30.0% | |
|
V/F curve | • Straight-line V/F curve • Multi-point V/F curve • N-power V/F curve (1.2-power, 1.4-power, 1.6-power, 1.8-power, square) | |
| V/F separation | Two types: complete separation; half separation | |
|
Ramp mode | • Straight-line ramp • S-curve ramp Four groups of acceleration/deceleration time with the range of 0.0–6500.0s | |
|
DC braking | DC braking frequency: 0.00 Hz to maximum frequency Braking time: 0.0–36.0s Braking action current value: 0.0%–100.0% | |
|
JOG control | JOG frequency range: 0.00–50.00 Hz JOG acceleration/deceleration time: 0.0–6500.0s | |
| Onboard multiple preset speeds | It implements up to 16 speeds via the simple PLC function or combination of DI terminal states. | |
|
Onboard PID | It realizes process-controlled closed loop control system easily. | |
| Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains voltage changes. | |
| Overvoltage/ Overcurrent stall control | The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/overcurrent. | |
|
Torque limit and control | It can limit the torque automatically and prevent frequent over current tripping during the running process. Torque control can be implemented in the CLVC mode. | |
|
Individualized functions |
High performance | Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology. |
|
Power dip ride through | The load feedback energy compensates the voltage reduction so that the AC drive can continue to run for a short time. | |
| Rapid current limit | It helps to avoid frequent overcurrent faults of the AC drive. | |
|
Virtual I/Os | Five groups of virtual DI/Dos can realize simple logic control. | |
| Timing control | Time range: 0.0–6500.0 minutes | |
