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DC Braking Unit

Consumes regenerated energy on the DC bus during fast deceleration so the drive does not trip on over voltage.

DC Braking Unit

Braking Unit And Resistor

Product Overview

Consumes regenerated energy on the DC bus during fast deceleration so the drive does not trip on over voltage.

  • RangeDrives Peripheral Equipment
  • GroupBraking Unit And Resistor
  • ManufacturerShenzhen Kewo Electric Technology Co., Ltd., Shenzhen, China
  • Guarantee18 months free repair
  • Lead timeStock and production, confirmed at quotation
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DC braking unit

Integrated braking unit and braking resistor on the DC bus side of AC drive, which can consumed regenerated energy from motor when motor decelerated quickly.

Application:
In generally, the braking unit and braking resistor request to install industrial application cases, which need fast stop, braking, quick stop and position request. The DC bus voltage will rise swiftly when frequency inverter decelerating, and motor locate in generating status if the driving load is bigger. The feedback regenerated energy should be consumed quickly and keep DC bus voltage in a certain safe value, otherwise inverter will be trip of over voltage. It is popular used in centrifugal machine, cable drawing machine. Crane, elevator…


Technical specification:
1. fully specification: 15kw, 30kw, 55kw, 75kw, 90kw, 110kw, 132kw. Paralle connecting is avaialbe, no capacitory limit
2.Wide voltage input with adjusting voltage range DC250V to 800V.
3. Easy operation and friendly interface.
4. Built in kinds protection function such as short circuit, under voltage, over voltage, over current and over heat.
5. Configure parameters memorized function and fault reminding function
6. Resistor is optional, also provide resistors cabinet.

DC Braking Unit

Who It Is For And What It Solves

  • Installations that have to meet EMC limits on the supply or motor side
  • Long motor cable runs where dv/dt stress on the winding is a concern
  • Fast stopping applications such as centrifuges, wire drawing machines, cranes and elevators

Related Solutions

Send Us Your Drawing Or Nameplate

There is no upload form on this site. Send the motor nameplate photo, the pump curve or the panel drawing straight to WhatsApp or email and an engineer will come back with a model and a price.

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Sine Wave Filter

Sine Wave Filter

Converts the PWM output into a near sine wave, protecting motor insulation on long cable runs.

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FAQ

DC Braking Unit — FAQ

Is DC Braking Unit available for sample testing?

Yes. A sample can be supplied for testing if you cover the freight cost and send us back your test report. You can also test in our Shenzhen factory in person.

What guarantee applies to this product?

KEWO provides an 18 month guarantee on AD100, AD350, AD800, AS850T and AS850Z products. In-warranty repair is free of charge when the unit is returned, or we send free spare parts and components for you to repair on site.

How do I get a price?

Send the model, the quantity, the supply voltage and the destination country by WhatsApp or email. There is no form on this site — an engineer replies directly.

How is DC Braking Unit packed and shipped?

Units are full load tested and bar code tracked before packing. Payment can be made by T/T, Western Union or L/C, and we ship worldwide from Shenzhen.

Get A Price For DC Braking Unit

Model, quantity, supply voltage and destination country is all we need to quote.

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