Soft Starter, 7.5 kW / 15 A, 400 V, 3P3, Built-In Bypass is a motor starter designed for controlled acceleration and deceleration of three-phase induction motors in industrial automation. True three-phase control, adjustable ramp settings and an integrated bypass help reduce mechanical shock, limit inrush current and lower heat dissipation after start-up.
🔧 Technical Highlights:
- 400 V AC three-phase main supply, 15 A, 7.5 kW at 400 V
- 110-240 V AC control supply
- True 3P3 control for balanced three-phase starting
- Adjustable start and stop ramps with configurable initial voltage
- Built-in bypass with overload, phase and SCR temperature protection
✅ Benefits:
- Reduces motor starting stress on couplings, belts and gearboxes
- Lowers inrush current compared with direct-on-line starting
- Built-in bypass helps reduce heat inside the panel during run
- Integrated protection supports more reliable motor operation
🚀 Applications:
- Pumps and booster sets
- Fans and blowers
- Conveyors and material handling systems
- Compressors and general industrial motor starting
Designed for smooth motor starting where balanced three-phase control, protection and compact panel integration are all important.
FAQs
- Q: What does 3P3 mean on this soft starter?
A: It means the unit controls all three phases during starting, helping provide more balanced current and torque than two-phase control designs. - Q: Why is the built-in bypass useful?
A: Once the motor is up to speed, the bypass reduces heat losses in the starter and improves panel thermal performance.