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SCHNEIDER Motor Drive Braking Resistor: ATV340/ATV900 - Schneider VFD Accessories
SCHNEIDERSchneider VFD Accessories

SCHNEIDER Motor Drive Braking Resistor: ATV340/ATV900

The SCHNEIDER VW3A7745 is a braking resistor accessory for Schneider Altivar ATV900 variable frequency drives. This product is designed to dissipate regenerative energy from the motor drive during deceleration. It is…

SKU 3G-OTH-58130

Brand
SCHNEIDER
Item
Motor Drive Braking Resistor: ATV340/ATV900
Category
Schneider VFD Accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
VW3A7745
Product Type
Braking Resistor
Compatible Series
ATV900

Technical Documents

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER VW3A7745 is a braking resistor accessory for Schneider Altivar ATV900 variable frequency drives. This product is designed to dissipate regenerative energy from the motor drive during deceleration. It is a genuine Schneider component intended for use with the specified ATV900 series drives.

Frequently Asked Questions

What is the SCHNEIDER VW3A7745 braking resistor used for?

The SCHNEIDER VW3A7745 braking resistor is used with Altivar ATV900 variable frequency drives to dissipate regenerative energy during motor deceleration. It prevents drive overvoltage faults in applications with high inertia loads, such as conveyors, centrifuges, and hoists, ensuring controlled stopping and improved system reliability.

What are the specifications of the SCHNEIDER VW3A7745 braking resistor?

The SCHNEIDER VW3A7745 is a genuine braking resistor accessory for the Altivar ATV900 series. Its manufacturer part number is VW3A7745, and it is designed to handle regenerative energy from the motor drive. For detailed electrical ratings, refer to the Schneider technical datasheet for the ATV900 compatible series.

Where to buy the SCHNEIDER VW3A7745 braking resistor worldwide?

You can source the SCHNEIDER VW3A7745 braking resistor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine Schneider components for ATV900 drives.

How to select the correct braking resistor for an ATV900 drive?

To select the correct braking resistor for an ATV900 drive, match the resistor's power rating and resistance value to the drive's braking requirements and the application's duty cycle. The SCHNEIDER VW3A7745 is designed specifically for ATV900 series drives. Consult the Schneider drive manual or contact 3G Electric for guidance on proper sizing.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER schneider vfd accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Braking resistor designed for use with SCHNEIDER ATV900 and ATV340 variable frequency drives. Dissipates regenerative energy to prevent overvoltage faults during deceleration or overhauling loads. Suitable for applications requiring controlled motor braking
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Braking resistor designed for use with SCHNEIDER ATV900 and ATV340 variable frequency drives. Dissipates regenerative energy to prevent overvoltage faults during deceleration or overhauling loads. Suitable for applications requiring controlled motor braking
Braking resistor for use with ATV340 variable frequency drives. Dissipates regenerative energy during motor deceleration to prevent overvoltage faults. Enables controlled braking in applications requiring rapid stopping
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Braking resistor for use with ATV340 variable frequency drives. Dissipates regenerative energy during motor deceleration to prevent overvoltage faults. Enables controlled braking in applications requiring rapid stopping
Braking resistor accessory for SCHNEIDER ATV900 variable frequency drives. Dissipates regenerative energy during motor deceleration to prevent drive overvoltage faults. Used in industrial applications requiring controlled stopping, such as conveyors, pumps, and fans
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Braking resistor accessory for SCHNEIDER ATV900 variable frequency drives. Dissipates regenerative energy during motor deceleration to prevent drive overvoltage faults. Used in industrial applications requiring controlled stopping, such as conveyors, pumps, and fans
SCHNEIDER Motor Drive Braking Resistor: ATV900, ATV320, ATV340, VW3A7735
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SCHNEIDER Motor Drive Braking Resistor: ATV900, ATV320, ATV340, VW3A7735
Braking resistor accessory for Schneider ATV900, ATV320, and ATV340 variable frequency drives. Dissipates regenerative energy during deceleration or overhauling loads to prevent overvoltage faults. Used in industrial automation, conveyors, and hoisting applications
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Braking resistor accessory for Schneider ATV900, ATV320, and ATV340 variable frequency drives. Dissipates regenerative energy during deceleration or overhauling loads to prevent overvoltage faults. Used in industrial automation, conveyors, and hoisting applications
SCHNEIDER Motor Drive Braking Resistor: ATV930, ATV950, ATV340, VW3A7740
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SCHNEIDER Motor Drive Braking Resistor: ATV930, ATV950, ATV340, VW3A7740

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