K-Drive wholesale 220V 380V ac variable frequency inverter 0.75kw to 630kw vfd drives
Product Details
380V 440V 315KW 355KW 400KW Frequency Inverter VFD For Asynchronous Motor
1. Independent duct design
Independent air duct design, effectively preventing dust entering inverter, causing short-circuit and other faults and improving reliability
Use bigger air volume and long life cooling fan effectively reduces the internal temperature rise of the inverter and ensures reliable and stable operation of inverter.
2. Positioning Capability without External Devices
Use an IPM motor to perform position control – without motor feedback. Electrical saliency in IPM motors makes it possible to detect speed, direction and rotor position without the use of external feedback devices.
Positioning functionality without a PLC. Visual programming in DriveWorcsEZ eliminates the need for external controllers by giving the user the power to create customized functions such as position control.
Product Images
Models and Specifications
Product Application
K-Drive VS Other brands
| Performance | Common brands | K-Drive |
| Applicable motors | Asynchronous motors | Asynchronous /synchronous motors |
| Starting torque | 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control) | 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control) |
| Speed adjustable range | 1:100 (SVC), 1:1000 (VC) | 1:200 (SVC), 1:1000 (VC) |
| Ambient temperature (no derating required) | -10-40ºC | -10-50ºC (for most of the models) |
| Rated input voltage | 208VAC-400VAC | 208VAC-480VAC |
| Communication | Modbus RTU//ASCII | Modbus RTU//ASCII Profibus-DP, CANopen, etc. |
| Position control (fixed length, or angular positioning) | × | √ |
| Field weakening control | × | √ |
| Autotune online | Online | Online & Offline |
| Short-time ramp-up | Trip | No trip |
| Customized features (software and/or hardware) | Unprocurable or no experience | Procurable with rich experience |
What voltage range can you support?
Single-phase 220v input, single-phase 220v output;
Single-phase 220v input, three-phase 220v output;
Three-phase 220v input, three-phase 220v output;
Single-phase 220v input, three-phase 380v output;
380v input, 380v output, from 0.4KW-710KW.
What is the standard of package?
Below 37kw, it's carton package; 45kw and above, it's wooden package.
Do you accept OEM business?
We accept OEM and ODM with your autherization.
Product Tags:
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Durable RS485 220V Frequency Inverter , Multipurpose AC Motor Inverter Drive Images
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