LV Motor Starting Resistors
Robust and reliable resistors designed for soft, medium, or heavy motor starting applications up to 1200 kW, built to withstand demanding duty cycles and ensure optimal protection.

What are LV Motor Starting Resistors?
LV Motor Starting Resistors are engineered to provide controlled starting for motors up to 1200 kW, supporting soft, medium, or heavy-duty cycles. These resistors ensure smooth operation and protect equipment in industrial applications.
Core Benefits
- Supports motor power up to 1200 kW
- Suitable for soft, medium, or heavy starting conditions
- Robust construction with Cr Alloy resistors
- IP20 to IP54 protection for versatile installation
- Natural or forced ventilation for efficient cooling
Operating Data
| Motor Power | Up to 1200 kW (Contact us for larger capacities) | Duty Cycle | Cycles carried by the motor |
| Frequency | ۵۰ / ۶۰ Hz | Starting Condition | Soft – Medium – Heavy |
Safety and Protection
| Protection Degree | IP20 – IP54 | Cooling | Natural or Forced Ventilation upon request |
| Installation | Indoor or Outdoor | Standards | IEC Compliant (upon request) |
Design & Construction
| Resistor Material | Cr Alloy | Enclosure | Galvanized or Stainless Steel (on request) |
| Design Requirements | Based on: Rotor current and voltage Type of driven machine Sequential starting number and time |
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Contact Hoonam Energy for custom-designed motor starting resistors tailored to your application.