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Frequency Converters

Low-voltage frequency converters

Low-voltage frequency converters

Concern "RUSELPROM" offers the COMBIDRIVE series of low-voltage frequency converters, designed for controlling the speed of asynchronous and synchronous electric motors. These devices provide smooth start-up, braking, and motor protection, enhancing the efficiency and reliability of various technological installations.

Key Series and Specifications

  1. COMBIDRIVE-A (220 V):
    • Input Voltage: Single-phase, 220 V ± 15%.
    • Power Range: 0.4 to 5.5 kW.
    • Applications: Low-power installations with single-phase supply.
  2. COMBIDRIVE-A (380 V):
    • Input Voltage: Three-phase, 380 V ± 15%.
    • Power Range: 0.75 to 7.5 kW.
    • Applications: Small industrial setups.
  3. COMBIDRIVE-B (380 V):
    • Input Voltage: Three-phase, 380 V ± 15%.
    • Power Range: 1.5 to 22 kW.
    • Applications: Medium-sized industrial setups.
  4. COMBIDRIVE-C (380 V):
    • Input Voltage: Three-phase, 380–460 V.
    • Power Range: 1.5 to 550 kW.
    • Applications: Large industrial installations.
  5. COMBIDRIVE-E (380 V):
    • Input Voltage: Three-phase, 380–440 V.
    • Power Range: 0.75 to 630 kW.
    • Features: Advanced functionality for complex tasks.
  6. COMBIDRIVE-E (690 V):
    • Input Voltage: Three-phase, 690 V.
    • Power Range: 22 to 630 kW.
    • Features: Advanced functionality for high-voltage applications.

General Advantages of COMBIDRIVE Frequency Converters

  • Wide Power Range: 0.4 to 630 kW, enabling tailored solutions for specific needs.
  • High Regulation Accuracy: Ensures stable motor operation under varying loads.
  • Dynamic Response: Quickly adapts to changing operating conditions.
  • High Torque at Low Speeds: Efficient performance during low RPM operations.
  • Smooth Torque Delivery: Stable operation without jerks or vibrations.
  • Technical Support: Comprehensive assistance for integration and configuration.

Sample Model: COMBIDRIVE-A-5R5G-2B

  • Motor Power: 5.5 kW.
  • Input Voltage: 220 V, 50/60 Hz.
  • Output Current: 25 A.
  • Output Frequency Range: 0.01–400 Hz.
  • Protection Rating: IP20.
  • Dimensions: 245×125×170 mm.
  • Weight: 1.38 kg.

COMBIDRIVE frequency converters from RUSELPROM provide efficient motor control across various industries, improving productivity and reducing operational costs. For more details, visit the official RUSELPROM website or contact their representatives.

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