3 phase motor soft starter panel transformer soft start for fire prevention cabinet 3 phase motor soft starter panel tra
Brand: K-Drive
Certificate: CE, RoHS
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Reduce the starting current of the motor, reduce the di-stribution capacity, and avoid investment in capacity ex-pansion;
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Reduce starting stress and extend the service life of motors and related equipment;
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Smooth start and soft stop avoid the surge problem and water hammer effect of traditional starting equipment;
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A variety of starting modes and a wide range of current and voltage settings, can adapt to a variety of load occ-asions, improve the process;
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Improve the reliable protection function, more effective-ly protect the safety of the motor and related equipment;
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Can be used for frequent start and stop The occasion.
Why choose K-Drive products?
In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, K-Drive, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.
Production
In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.
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's the components of soft starter ?
A soft starter typically includes the following components:
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Power semiconductors: These are devices that can control the flow of electricity, such as thyristors or silicon-controlled rectifiers (SCRs), which are used to limit the voltage and current to the motor during startup.
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Control circuit: This circuit controls the power semiconductors and adjusts the voltage and current to the motor based on the preset parameters.
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Microprocessor or microcontroller: This component is used to monitor and control the startup process and provides feedback to the control circuit.
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Bypass contactor: This device is used to bypass the power semiconductors after the motor has reached full speed, allowing the motor to operate at full voltage.
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Overload protection: This is a safety feature that monitors the motor's current and protects it from damage due to overloading.
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Interface and communication module: This component allows for communication between the soft starter and external devices such as a human-machine interface (HMI) or a supervisory control and data acquisition (SCADA) system.
These components work together to provide a controlled and gradual startup of the motor, reducing the stress on the motor and increasing its lifespan.
Product Tags:
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Fireproof 380V 3 Phase Soft Starter , Multipurpose Soft Start Motor Starter Images
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