Product Description
Schneider VW3A7704 Braking Resistor - IP20 - 15 Ohm - 1000W
Product Overview
The Schneider VW3A7704 Braking Resistor is engineered to provide exceptional performance and reliability in a variety of variable speed drive applications. Designed with a resistance of 15 Ohms and a power rating of 1000W, this high-quality braking resistor is ideal for use in systems requiring effective energy dissipation and enhanced braking capabilities.
Key Features
High-Performance Dissipation: With a power rating of 1000W, the VW3A7704 is capable of handling significant energy dissipation, ensuring optimal performance and stability in your drive system.
Precision Resistance: The 15 Ohm resistance value is precisely engineered to balance effective braking and operational efficiency, making it suitable for a wide range of applications.
Robust Construction: Featuring an IP20 enclosure rating, the resistor is designed to offer reliable protection against ingress of solid objects larger than 12mm, ensuring durability and long-term operation in industrial environments.
Enhanced Braking Efficiency: Ideal for use in variable speed drives, this braking resistor helps to manage regenerative braking energy, reducing the risk of over-voltage conditions and extending the lifespan of your equipment.
Versatile Application: The VW3A7704 is compatible with various Schneider Electric variable speed drives, providing a versatile solution for enhancing braking performance across different systems.
Technical Specifications
- Model: Schneider VW3A7704
- Resistance: 15 Ohms
- Power Rating: 1000W
- Enclosure Protection: IP20
- Dimensions: [Include dimensions if available]
- Weight: [Include weight if available]
Benefits
- Improved System Reliability: By efficiently dissipating excess energy, the VW3A7704 contributes to the overall reliability and performance of your variable speed drive system.
- Extended Equipment Lifespan: Reducing the impact of regenerative energy helps prevent damage to drive components, thereby extending their operational life.
- Ease of Integration: The resistor's compatibility with Schneider Electric drives simplifies installation and integration into existing systems.
Applications
The Schneider VW3A7704 Braking Resistor is ideal for use in various industrial applications where precise braking and energy management are critical. It is particularly well-suited for systems involving dynamic braking and regenerative energy recovery.
Order Information
For more details on the Schneider VW3A7704 Braking Resistor or to place an order, please contact our sales team or visit our website. Ensure you select the appropriate model to meet your specific application requirements.
| range of product |
Altivar | |
|---|---|---|
| product or component type |
ATV61 braking resistor ATV71 braking resistor | |
| range compatibility |
Altivar 61 Altivar 312 Altivar 312 Solar Lexium 52 Altivar 71 Lexium 32i Lexium 32 | |
| product compatibility |
ATV71WD18N4 ATV71WD22N4 ATV71WD30N4 ATV312HU55M3 ATV312HU75M3 LXM32MD85N4 LXM32MC10N4 ATV61WD22N4 ATV61WD22N4C ATV61WD30N4 ATV61WD30N4C ATV61WD37N4 ATV61WD37N4C ATV61HD18N4 ATV61HD22N4 ATV61HD30N4 ATV61HD30Y ATV61HD37Y ATV61HD45Y ATV61HU55M3 ATV61HU75M3 ATV71HD18N4 ATV71HD22N4 ATV71HD22Y ATV71HD30N4 ATV71HD30Y ATV71HD37Y ATV71HU55M3 ATV71HU75M3 | |
| continuous power |
1000 W | |
| average power available |
1.154 kW at 40 °C 1 kW at 50 °C | |
| ohmic value |
15 Ohm |
| electrical connection |
Bar wire with M6 screw for drive
<= 2.5 mm² terminal (AWG 14) for temperature control switch |
|
|---|---|---|
| protection type |
Thermal protection via drive or temperature control switch at
120 °C
|
|
| [Ue] rated operational voltage |
24 V DC 0.1 A
250 V AC 1 A |
|
| temperature controlled switch contact resistance |
<= 60 µOhm
|
|
| product weight |
11 kg
|
| ambient air temperature for operation |
0...50 °C
|
|
|---|---|---|
| ambient air temperature for storage |
-25...70 °C
|
|
| IP degree of protection |
IP20
|
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