Drive Solutions

We are a leading gear manufacturer that provides products with high reliability and durability leveraging
our precise design technology and a variety of analysis, verification, and testing procedures.

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  4. Power Regenerative Converter

Power Regenerative Converter

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Product Classification

Providing differentiated solutions based on outstanding technical capabilities

  • Most effective energy saving

    • Energy savings through power recovery
    • Power consumption management through keypad (optional) monitoring
    • High power factor and low THD achieved through the adoption of PWM switching method

  • Easy installation

    • Automatic recovery starts after DC link connection
    • Power quality stabilization without AC reactor or filter
    • Support for 100%ED for wide usability
    • No need for braking resistance and braking unit

  • Improvement of braking performance

    • Overcoming drawbacks when using braking resistance
    • Improving braking ability by enhancing braking torque

Purpose and Specifications

Discover tailored solutions that meet customer requirements.

Applications

Effectively save energy by applying to various loads such as cranes, lifts, presses, etc.

PR□□□-4-25N 015 022 037 055 075 090 110
Applicable inverter capacity [kW] 15 22 37 55 75 90 110
Rated %ED 25%ED (standard), 100%ED Note    1) (Made to order)
Switching Frequency 8kHz 6kHz
Input Allowable voltage DC 400V ~ 780V
Control voltage DC 640V ~ 710V
Output Allowable voltage 3-Phase AC 380V ~ 460V (-15% ~ +10%)
Allowable frequency 50Hz ~ 60Hz (±5%), Free Phase Rotation
Rated current[Arms] 23 34 57 84 114 137 167
Braking torque 150% 1sec / 100% 100sec / 30% Continuous Rating

Note 1) 100%ED requires consultation for delivery as it is a made-to-order item.

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