Schneider VW3A7748 Braking Resistor – 1.4 Ohms, 5.1 kW, IP23
Optimize the performance and safety of your drive systems with the Schneider VW3A7748 Braking Resistor. Engineered to deliver high reliability and efficiency, this braking resistor is designed to effectively dissipate excess energy generated during regenerative braking in various industrial applications.
Key Features:
Resistance Value: 1.4 Ohms – The optimal resistance value ensures precise energy dissipation, enhancing the braking efficiency and overall performance of your drive system.
Power Rating: 5.1 kW – With a robust power rating of 5.1 kW, this braking resistor is capable of handling high energy loads, making it suitable for demanding applications requiring efficient energy absorption.
Protection Rating: IP23 – The IP23 enclosure rating provides reliable protection against dust ingress and water spray, ensuring durability and operational safety in industrial environments.
High-Quality Construction: Manufactured by Schneider Electric, this braking resistor meets stringent quality standards, ensuring long-term reliability and consistent performance under challenging conditions.
Compact Design: The compact form factor of the VW3A7748 allows for easy integration into various systems without occupying excessive space, facilitating flexible installation options.
Applications:
Ideal for use in conjunction with Schneider Electric’s drive systems and other compatible equipment, the VW3A7748 braking resistor is well-suited for applications in:
- Industrial Automation: Enhancing the control and efficiency of automated machinery.
- Material Handling: Ensuring smooth and reliable braking in conveyor systems and lifting equipment.
- HVAC Systems: Improving the performance and safety of ventilation and air conditioning systems.
Benefits:
- Enhanced Braking Performance: By efficiently managing regenerative energy, this braking resistor helps in stabilizing the system and improving overall braking performance.
- Increased System Longevity: Protects drive components from excess energy, contributing to extended equipment lifespan and reduced maintenance costs.
- Versatile Integration: Compatible with a range of systems, offering flexibility in various industrial applications.
Why Choose Schneider VW3A7748?
Opt for the Schneider VW3A7748 Braking Resistor for its proven reliability, superior energy absorption capabilities, and robust construction. As a trusted product from Schneider Electric, it ensures optimal performance and durability, supporting your industrial applications with confidence.
Schneider VW3A7748 Braking resistor - 1.4 ohms - 5.1 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 medium
cycle
Variable speed drive ATV930 wall mount 75 kW 200...240 V medium cycle Variable speed drive ATV930 wall mount 220 kW 380...480 V light cycle Variable speed drive ATV930 wall mount 250 kW 380...480 V light cycle |
|
| braking cycle |
Medium cycle (normal duty) : <= 4 s braking with 135 % braking
torque for a 40 s cycle
Medium cycle (heavy duty) : <= 4 s braking with 165 % braking torque for a 40 s cycle |
|
| average power available |
5.1 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 |
485 mm
|
|
| depth |
650 mm
|
|
| product weight |
29 kg
|
| ambient air temperature for operation |
0...50 °C
|
|
|---|---|---|
| ambient air temperature for storage |
-25...70 °C
|
|
| IP degree of protection |
IP23
|
Schneider VW3A7748 Braking resistor - 1.4 ohms - 5.1 kW - IP23
- Brand: Schneider
- Product Code: VW3A7748
- Availability: 1000
Tags: Schneider VW3A7748, Braking Resistor, 1.4 Ohms, 5.1 kW, IP23, Industrial Braking, Energy Absorption, Schneider Electric, Drive System Accessories