- ZK/ZUN
- SHENZHEN CHINA
- 15 WORKING DAYS
- 6000 PCS PER MONTH
Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, microdrive, and inverter.
1. Starting torque: 180%, 0.25Hz (sensor-less vector control 2), 150%, 0.5Hz (sensor-less vector control 1);
2. Speed adjustable range: 0-50Hz: 1:200 (sensor-less vector control 2), 1:100 (V/Hz control, sensor-less vector control 1);
3. Speed accuracy: +/-0.2% (sensor-less vector control 1&2), +/-0.5% (V/Hz control);
4. Speed fluctuation: +/-0.3% (sensor-less vector control 1&2);
5. Torque response: less than 10ms (sensor-less vector control 1&2);
6. Over load capability: 150% 1minute, 180% 10 seconds, 200% 0.5 second, once every 10 minutes;
7. Output frequency: 0.00-600.00Hz, or customized like 1MHz;
8. Abundant frequency setting sources;
9. DC brake start frequency: any frequency in the range of 0Hz to 600.00Hz;
10. Diverse input and output terminals;
11. Ambient temperature: -10°C~50°C;
12. High precise torque limit, process PID control, simple PLC, wobble frequency control, mechanical brake control, field weakening control, all-side protection, etc.
13. Online and offline auto-tuning both available;
14. Extreme short-time acceleration can be operated without trip, such as 0.1s from 0Hz to 50Hz.
Technical Specifications：
| Items | Specification | |||
| Control mode | Control mode | V/F control | Sensorless in open loop | Close loop vector control |
| Starting torque | 0.5Hz 150% | 0.5Hz 180% | 0.00Hz 180% | |
| Speed adjust range | 0:50 | 0.111111111 | 0.736111111 | |
| Speed stabilizing | ±1% | ±0.1% | ±0.02% | |
| precision | ||||
| Torque precision | NO | NO | ±5% | |
| Motor type | General induction motor | |||
| permanent magnet synchronous motor (PMSM ) | ||||
| Function design | Highest frequency | General vector control :320Hz | ||
| V/f control: 3200Hz | ||||
| frequency resolution | Digital setting: 0.01Hz | |||
| Analog setting:maximum×0.025% | ||||
| Carrier frequency | 0.5K～16KHz, the carrier frequency can be adjusted by temperature automatically | |||
| Frequency reference setting method | Digital of Control panel, analog AI1, AI2, potentiometer of control panel, UP/DN control, communication, PLC pulse frequency | |||
| Acceleration./deceleration characteristic | Linear curve and S curve accel. /decel. mode, range of time: 0.0 to 65000S. | |||
| V/F curve | 3 mode: linear, multiple points, N Power | |||
| V/F separation | 2 times separation: totally separation, half separation | |||
| DC braking | DC braking frequency: 0.0 to 300Hz, | |||
| DC braking current: 0.0% to 100% | ||||
| Braking unit | Standard built in for up to 4T22G (22kw), optional built it for 4T30G～4T110G (30kw to 110kw), external built for above 4T160kw . | |||
| Jog function | Job frequency range: 0.0 to 50.0Hz, the acceleration and deceleration time of Jog | |||
| Configured PID function | Easy to perform pressure, flow, temperature close loop control. | |||
| PLC multiple speed | To achieve 16 segment speed running through built in PLC or terminal control | |||
| Common Dc bus | Multiple drives use one DC bus for energy balance. | |||
| Auto voltage regulation (AVR) | Enable to keep output voltage constant when grid fluctuation | |||
| Over load tolerance capability | G type model: 150% rated current for 60s, 180% rated current for 3s, | |||
| P type Model: 120% rated current for 60s, 150% rated current for 3s. | ||||
| Stall protection control when over current, over voltage | Carry out limiting automation for running current, voltage to prevent over current, over voltage frequently | |||
| Rapid current limit function | Minimize the IGBT module broken to protect the AC Drive, maximum reduce the over current fault. | |||
| Torque limit and torque control | "Excavator" characteristics , torque limit automatically during motor running. Torque control is available in close loop vector control mode. | |||
| Features | Friendly interface | Display “Hello” when power on. | ||
| Multiple function key JOG button | It can set for Forward Jog, reverse Jog, forward/reverse switch | |||
| Timing control function | A total running time and total running time calculating | |||
| 2 group motor parameters | To achieve two motor switchover freely, control mode is selectable | |||
| Motor over heat protection | Accepting motor temperature sensor signal input via AI1 terminals. | |||
| Multiple kinds encoder * | Compatible collector PG, differential PG, and rotary transformer Encoder( resolver). | |||
| Command source | Control panel, control terminals, series communication, switch freely. | |||
| Frequency source | Digital setting, analog current/voltage, pulse setting, serial communication, main and auxiliary combination. | |||
| Protection function | Short circuit detect when power on, input/output phase loss, over voltage, over current, under voltage, over heat, over load protection. | |||
| Environment | Application site | Indoor, free of exposure to sunlight, no dusty, no corrosive, no inflammable gas, no oil and water vapor, and water dipping | ||
| Altitude | Lower 1000m | |||
| Environment temperature | -10℃～+40℃, power derated for 40～50℃, rated current derated 1% for 1℃ increasing. | |||
| humidity | Less than 95%, no water condense. | |||
| storage | -40～+70℃ | |||
| IP degree | IP20 | |||
Model List：
Model | Power Supply Capacity(KVA) | Input Current(A) | Output Current(A) | Applicant Motor | Dimensions(mm) | Weight(kg) | |
Single-phase power: 220v, 50/60Hz | KW | HP | |||||
S100-2S0.7GB | 1 | 5.4 | 2.3 | 0.4 | 0.5 | 130*85*125 | 1.6 |
S100-2S1.5GB | 1.5 | 8.2 | 4 | 0.75 | 1 | 1.6 | |
S100-2S2.2GB | 3 | 14 | 7 | 1.5 | 2 | 1.6 | |
S100-2S4.0GB | 4 | 23 | 9.6 | 2.2 | 3 | 247*160*175 | 2.5 |
Three-phase power: 380v, 50/60Hz | |||||||
S100-4T-0.7GB | 0.75/1.5 | 3.4 | 3/4 | 0.75 | 1 | 185*118*155 | 2.2 |
S100-4T-1.5GB | 1.5/2.2 | 5 | 4/6 | 1.5 | 2 | 2.25 | |
S100-4T-2.2GB | 2.2/4 | 5.8 | 6/9.2 | 2.2 | 3 | 2.3 | |
S100-4T-4.0GB/5.5PB | 4/ 5.5 | 11 | 9.2/13 | 3.7 | 5 | 2.35 | |
S100-4T-5.5GB/7.5PB | 5.5 / 7.5 | 14.6 | 13/17 | 5.5 | 7.5 | 247*160*175 | 3.95 |
S100-4T-7.5GB/11PB | 7.5/ 11 | 20.5 | 17/25 | 7.5 | 10 | 4 | |
S100-4T-11GB/15PB | 11/15 | 26 | 25/32 | 11 | 15 | 4.1 | |
S100-4T-15GB/18.5PB | 15 / 18 | 35 | 32/37 | 15 | 20 | 415*230*205 | 7 |
S100-4T-18.5G/22P | 18 / 22 | 38.5 | 37/45 | 18.5 | 25 | 7.1 | |
S100-4T-22G/30P | 22 / 30 | 46.5 | 45/60 | 22 | 30 | 11.4 | |
S100-4T-30G/37P | 30 / 37 | 62 | 60/75 | 30 | 40 | 480*260*215 | 16.5 |
S100-4T-37G/45P | 37 / 45 | 76 | 75/90 | 37 | 50 | 17 | |
S100-4T-45G/55P | 45 / 55 | 92 | 90/112 | 45 | 60 | 575*320*310 | 34.5 |
S100-4T-55G/75P | 55 / 75 | 113 | 112/150 | 55 | 75 | 36 | |
S100-4T-75G/90P | 75 / 93 | 157 | 150/176 | 75 | 100 | 620*380*310 | 46 |
S100-4T-90G/110P | 93 / 110 | 180 | 176/210 | 90 | 120 | 48 | |
S100-4T-110G/132P | 110 / 132 | 214 | 210/253 | 110 | 150 | 49.5 | |
S100-4T-132G/160P | 132 / 160 | 256.0 | 253/304 | 132 | 175 | 500*780*340 | 50 |
