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[China]
Trade Verify
Address: Guanlida Building, NO. 269 of Qianjin Road, Xin'an street,Bao'an,Shenzhen,Guangdong,China
Contact name:Huang
Shenzhen ZK Electric Technology Co., Ltd. |
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Verified Suppliers
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3phase 380V 4KW 5HP Variable Speed Drive VFD Inverter
ZK S100 series VFD Inverter mainly features:
| ▪ High Performance | 1. High bandwidth control |
| 2. Speed / torque / position control mode | |
| 3. Dual rating design (normal duty / heavy duty) | |
| 4. 4-quadrant torque control and limit | |
| 5. For both synchronous and asynchronous motors | |
| ▪ Environmental Adaptability | 1. 50℃ operating temperature |
| 2. Built-in DC reactor | |
| 3. Coated circuit boards | |
| 4. Built-in EMC filter | |
| 5. International safety standard (CE/UL/cUL) | |
| ▪ Versatile Drive Controls | 1. Built-in safe stop function |
| 2. Built-in PLC function | |
| 3. Built-in brake unit | |
| 4. Supports various network protocols | |
| 5. Position control | |
| ▪ Modular Design | 1. Hot pluggable LCD keypad |
| 2. I/O extension cards | |
| 3. Various PG (encoder) feedback cards | |
| 4. Network cards for fieldbus modules | |
| 5.Removable fan |
Technical specifications:
| Items | Specifications | |||
| 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 | 1:100 | 1:1000 | |
Speed stabilizing precision | ±1% | ±0.1% | ±0.02% | |
| 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 (for PMSM) | ||
| 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 | |||
| 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.
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| 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 (IP54 is avaliable) | |||
Input voltage and power range:
| Power | Voltage | Phase |
| 0.75KW~2.2KW | 220V~240V | single phase input & single phase output |
| 0.75KW~7.5KW | 220V~240V | single phase input & 3 phase output |
| 0.75KW~132KW | 220V~240V | 3 phase input& 3 phase output |
| 0.75KW~800KW | 380V/440/480V | 3 phase input& 3 phase output |
FAQ:
Q 1: What's the function of ZK VFD?
A 1: ZK VFD control the speed and frequency of motors, which is widely used in industrial control, automation system and pump system.
Q 2: What's the quality of ZK VFD?
A 2: ZK VFD passed IEC test and has CE certificate. Each piece of VFD will have 4 testing before delivery, follow ISO 9001 standard. use teh Fuji IGBT, all high-quality components.
Q 3: What's the delivery time?
A 3: Please contact our sales person and tell us your demand.
Sample order around 3-5days.
Bulk order around 10-30days.
Q 4: How to choose suitable VFD for my machine?
A 4: Please send us your machine details and application, we will provide you most suitable VFD
Q 5: Do you support OEM service?
A 5: OEW and ODM are avaliable.
