Schneider VW3A7757 Braking resistor - 1.4 ohms - 29 kW - IP23
Product Description
Schneider VW3A7757 Braking Resistor - 1.4 Ohms - 29 kW - IP23
Optimize Your Drive Performance with the Schneider VW3A7757 Braking Resistor
Enhance the efficiency and safety of your drive systems with the Schneider VW3A7757 Braking Resistor, designed for demanding industrial applications. With a resistance of 1.4 ohms and a robust power rating of 29 kW, this braking resistor ensures reliable performance and optimal braking control for your variable frequency drives (VFDs).
Key Features:
High-Performance Braking Resistance: The Schneider VW3A7757 provides a resistance of 1.4 ohms, tailored to efficiently handle and dissipate excess energy generated during dynamic braking. This high-performance braking resistor aids in the smooth and safe deceleration of your motor-driven systems.
Powerful Dissipation Capacity: With an impressive power rating of 29 kW, this resistor is engineered to manage significant energy loads, making it ideal for high-power applications. Its ability to handle substantial braking energy ensures minimal stress on your drive components and extends the lifespan of your equipment.
IP23 Enclosure Rating: The IP23 rating of the VW3A7757 signifies its superior protection against dust and water ingress, making it suitable for use in various industrial environments. This feature enhances its durability and reliability, even in challenging conditions.
Versatile Compatibility: Designed to integrate seamlessly with Schneider Electric's range of variable frequency drives and other control systems, the VW3A7757 braking resistor is versatile and easy to install. Its compatibility with various systems ensures streamlined operation and effective braking performance.
Robust Construction: Built to withstand harsh operating conditions, the Schneider VW3A7757 features high-quality materials and construction. Its durability and resilience make it a dependable choice for industrial applications requiring consistent performance and reliability.
Applications:
The Schneider VW3A7757 Braking Resistor is ideal for use in various industrial sectors, including manufacturing, automation, and material handling. It is particularly well-suited for applications requiring frequent and intense braking, such as conveyor systems, elevators, and large machinery.
Why Choose Schneider VW3A7757?
Reliability and Durability: Schneider Electric's reputation for high-quality engineering ensures that the VW3A7757 Braking Resistor delivers dependable performance and long-lasting durability.
Enhanced Drive Efficiency: By efficiently managing excess energy and reducing braking stress on your drive systems, the VW3A7757 contributes to overall system efficiency and longevity.
Superior Protection: The IP23 rating provides peace of mind, knowing that your braking resistor is protected against environmental factors, enhancing its reliability in various settings.
Specifications:
- Resistance: 1.4 Ohms
- Power Rating: 29 kW
- Enclosure Rating: IP23
Upgrade your braking system with the Schneider VW3A7757 Braking Resistor for enhanced performance, reliability, and safety. Invest in a solution that meets the rigorous demands of modern industrial operations.
Schneider VW3A7757 Braking resistor - 1.4 ohms - 29 kW - IP23
| product or component type |
Braking resistor
|
|---|
| range compatibility |
Altivar Process ATV900
|
|
|---|---|---|
| product compatibility |
Variable speed drive ATV930 wall mount 55 kW 200...240 V severe
cycle
Variable speed drive ATV930 wall mount 75 kW 200...240 V severe cycle Variable speed drive ATV930 wall mount 220 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 250 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 310 kW 380...480 V medium cycle |
|
| braking cycle |
Severe cycle (heavy duty) : <= 54 s braking with 100 % braking
torque for a 120 s cycle
Severe cycle (heavy duty) : <= 6 s braking with 165 % braking torque for a 120 s cycle |
|
| average power available |
29 kW at 50 °C
|
|
| ohmic value |
1.4 Ohm
|
|
| electrical connection |
Terminal, clamping capacity: <= 2.5 mm², AWG 12 for temperature
control switch
M12 bar wire for drive |
|
| protection type |
Thermal protection via drive or temperature control switch at
120 °C
|
|
| [Ue] rated operational voltage |
24 V DC
250 V AC |
|
| width |
540 mm
|
|
| height |
1285 mm
|
|
| depth |
1060 mm
|
|
| product weight |
121 kg
|
| ambient air temperature for operation |
0...50 °C
|
|
|---|---|---|
| ambient air temperature for storage |
-25...70 °C
|
|
| IP degree of protection |
IP23
|
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