Product Overview
Our By-pass Soft Starters provide efficient motor starting with minimal electrical stress and reduced mechanical wear. These starters are perfect for industrial motors driving pumps, fans, conveyors, and other heavy-duty machinery. By utilizing bypass technology, these soft starters significantly reduce energy consumption and increase the operational life of motors. External contactors are required during installation and wiring to complete the bypass functionality. This ensures smooth motor operation with reduced energy consumption after start-up.
Product Highlights
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Smooth motor acceleration and deceleration to minimize mechanical stress
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Reduces inrush current and electrical peaks for better power management
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External contactors required during installation for bypass functionality
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Switches to direct AC operation after start-up, minimizing heat generation
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Extends motor lifespan and reduces maintenance costs
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Compact and easy-to-install design for quick integration into existing systems
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Ideal for continuous-running motors, with energy-saving benefits after start-up
Applications
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Industrial pumps and fans
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Conveyor systems
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HVAC systems
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Heavy-duty machinery and continuous-running motors
YouTube integration:
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Watch our demo video on how the By-pass Soft Starter reduces electrical stress and improves motor efficiency.
Technical Parameters Table
| Parameter | Specification |
|---|---|
| Input Voltage | 220V/380V/440V/480V/660V/690V (Three-phase) |
| Rated Power | 5.5KW – 1000KW |
| Start Method | Soft start / Soft stop |
| Start Time | Adjustable 0–30s |
| Ambient Temperature | -20°C to +60°C |
| Protection Features | Overload, under-voltage, phase failure, overheat, short-circuit |
| Control Options | Local switch (R1) / Remote start (R2) |
| Dimensions & Weight | Download User Manual for detailed specifications. |
| External Contactor Required | Yes, required during installation and wiring for bypass functionality |
Related Blogs / Guides
Inquiry / Call to Action
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Support for custom configurations to meet your motor and application requirements
Back to Soft Starter Category Page
| Soft Starter Type | Short Description | Link |
|---|---|---|
| Online Soft Starter | Smooth start/stop, basic motor protection | View Details → |
| By-pass Soft Starter | Low heat loss, energy-efficient | View Details → |
| Built-in Soft Starter | Integrated control, motor protection | View Details → |
| Soft Start Cabinet | Pre-wired cabinet, multiple protections | View Details → |
| Medium Voltage Soft Starter | Handles high-voltage motors, limits inrush current | View Details → |
| Soft Starter Module | Compact, modular, easy OEM integration | View Details → |
Not sure which soft starter fits your motor? Contact our technical team for selection support
