Schneider VW3A4554 Line/Motor Choke for Altivar Variable Speed Drives
Schneider VW3A4554 Line/Motor Choke for Altivar Variable Speed Drives
0.0
Points
Brand:Schneider PLC Item No.:VW3A4554 Product Origin:France Product Dimensions:110 × 66.8 × 50 mm Product Weight:0.3 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider VW3A4554 Line/Motor Choke is a passive three-phase reactor engineered for use with Schneider Electric Altivar variable speed drives. Rated at 31 A with 1 mH inductance, it can be installed on either the input or output side of the drive to improve power quality, reduce harmonic distortion, and protect both the drive and connected motor from electrical disturbances.
Designed for demanding industrial environments, the VW3A4554 enhances system reliability by limiting current peaks, reducing electromagnetic interference, and extending the service life of drive systems and motors. It is well suited for OEM machinery, process automation, HVAC systems, material handling equipment, and general industrial motor control applications.
Technical Specifications
Specification
Details
Manufacturer
Schneider Electric
Model
VW3A4554
Product Family
Altivar
Product Type
Line/Motor Choke
Number of Phases
3
Rated Current
31 A
Inductance
1 mH
Rated Voltage
Up to 690 VAC
Rated Frequency
50/60 Hz
Power Dissipation
90 W
Protection Rating
IP00
Installation
Inside Control Cabinet
Approximate Weight
6.0 kg
Recommended Companion Models
Model
Product Name
Schneider ATV320D11N4B
Altivar Machine ATV320 Variable Speed Drive
Schneider ATV340D11N4
Altivar Machine ATV340 Variable Speed Drive
Schneider ATV630D15N4
Altivar Process ATV630 Variable Speed Drive
Schneider VW3A1101
Graphic Display Terminal
Frequently Selected Alternatives
Model
Product Name
Schneider VW3A4553
Line/Motor Choke, 17 A, 2 mH
Schneider VW3A4555
Line/Motor Choke, Higher Current Version
Schneider VW3A4556
Line/Motor Choke for Larger Drives
Schneider VW3A4422
EMC Input Filter
Where It Excels in Industrial Use
• Power Supply Protection
The Schneider VW3A4554 is a three-phase line/motor choke designed for Altivar variable speed drives. Installed on the line side, it helps protect the drive from mains overvoltage, voltage spikes, and power disturbances while reducing harmonic current distortion.
• Motor Output Protection
When installed between the drive and the motor, the choke reduces output current peaks, minimizes motor insulation stress, and improves the reliability of installations with long motor cable runs.
• Industrial Automation Applications
Suitable for conveyors, pumps, compressors, fans, packaging machinery, HVAC systems, material handling equipment, and general industrial motor control using Schneider Altivar drives.
• Improved Power Quality
By reducing harmonic distortion and limiting electrical transients, the VW3A4554 improves the overall stability and performance of industrial drive systems.
Key Strengths at a Glance
• Dual-Purpose Design
Can be installed as either a line choke or a motor choke, offering flexibility for different drive protection requirements.
• 31 A Rated Current
Designed for three-phase applications with a continuous rated current of 31 A.
• 1 mH Inductance
Provides 1 mH inductance, effectively reducing harmonics and improving protection against electrical disturbances.
• Industrial-Grade Construction
Features a robust open-frame design for installation inside electrical control cabinets and complies with EN 50178 requirements.
Technical FAQs
1. What is the Schneider VW3A4554?
The VW3A4554 is a three-phase line/motor choke designed for Schneider Electric Altivar variable speed drives.
2. What is its primary purpose?
It reduces harmonic distortion, protects drives from power line disturbances, limits current peaks, and improves overall power quality.
3. What are its electrical ratings?
Rated current: 31 A
Inductance: 1 mH
Three-phase operation
Rated voltage: Up to 690 VAC
Frequency: 50/60 Hz
Power loss: 90 W
4. Can it be used as both a line choke and a motor choke?
Yes. It is designed for both input line protection and motor output filtering with compatible Altivar drives.
5. Which Schneider drives are compatible?
Compatible with numerous Schneider Electric Altivar series, including ATV320, ATV340, ATV310, ATV61, ATV71, ATV312, and other supported Altivar variable speed drives.
6. When should a line choke be installed?
A line choke is recommended when:
Multiple drives share one power supply
The supply contains voltage disturbances
The installation is near a large transformer
Harmonic reduction is required
Improved EMC performance is desired
7. Does it require an external power supply?
No. The VW3A4554 is a passive inductive component and operates without auxiliary power.
8. What is its protection rating?
The choke has an IP00 protection rating and is intended for installation inside an electrical enclosure.
9. What is the approximate product weight?
The unit weighs approximately 6.0 kg.
10. What are the typical applications?
Typical applications include industrial automation systems, conveyors, machine tools, pumps, compressors, fans, packaging equipment, process plants, and HVAC installations using variable frequency drives.
