AF 460-30 ABB

Description

Product name  : AF 460-30  ABB Programmable controller

Product details:

The ABB AF 460-30 is a robust and highly efficient contactor designed for controlling large electrical loads in various industrial applications. It’s part of ABB’s innovative AF contactor range, known for its advanced features and reliability.

Product Details

The ABB AF 460-30 is a 3-pole IEC contactor designed to control motors up to 250 kW at 400 V AC (AC-3) or switch power circuits up to 700 A (AC-1). It features pre-mounted auxiliary contacts, typically with a configuration like 1 normally open (NO) and 1 normally closed (NC) or other variations, and main circuit bars. A key feature is its AF technology, which provides a wide control voltage range (e.g., 100-250 V AC/DC), allowing it to handle significant voltage fluctuations.

Product Parameters

While specific model variations may have slightly different parameters, here are general specifications for the ABB AF 460-30:

• Poles: 3
• Rated Operational Current (AC-3): 460 A at 380-400V, 500V, 690V
• Rated Operational Power (AC-3):
  • 132 kW at 220-240 V
  • 250 kW at 380-400 V
  • 315 kW at 500 V
  • 400 kW at 690 V
• Rated Operational Current (AC-1): 700 A (up to 40°C)
• Rated Operational Voltage: Up to 1000 V
• Control Voltage Range: Wide range, typically 100-250 V AC/DC (varies by specific model suffix)
• Auxiliary Contacts: Pre-mounted, often 1NO-1NC or 2NO-2NC
• Dimensions (Approximate):
  • Width: 186 mm
  • Depth: 216 mm
  • Height: 278 mm
• Weight (Approximate): 12 kg
• Degree of Protection: IP00/IP20
• Coil Power Rating: Varies with application and motor size (e.g., 150 HP, 200 HP, 400 HP, 500 HP for specific voltages)

Product Advantages

• Wide Control Voltage Range (AF Technology): This is a significant advantage. The contactor can operate reliably even with large voltage variations in the control circuit, reducing coil inventory and ensuring stable operation in unstable power networks.
• Built-in Surge Protection: Integrated surge protection offers a more compact solution and eliminates the need for external surge suppressors, simplifying wiring and saving space.
• Energy Efficiency: The AF technology helps reduce panel energy consumption due to its optimized coil design.
• High Performance and Reliability: Designed for demanding industrial environments, offering high breaking capacity and long electrical and mechanical life.
• Modularity and Expandability: Block-type design allows for easy addition of auxiliary contact blocks and other accessories, providing flexibility for different control schemes.
• Global Standard Compliance: Meets various international standards, making it suitable for global applications.
• Compact Design: Despite its high ratings, the AF 460-30 maintains a relatively compact footprint, saving space in control panels.

Precautions

• Proper Sizing: Always ensure the contactor is correctly sized for the motor or load it will control, considering both continuous current and starting current. Overloading can lead to premature failure.
• Correct Wiring: Follow the wiring diagrams provided by ABB precisely. Incorrect wiring can damage the contactor or the connected equipment, and pose safety risks.
• Ventilation: Ensure adequate ventilation in the control panel to dissipate heat generated by the contactor during operation, especially under heavy loads.
• Environmental Conditions: Operate the contactor within its specified environmental limits (temperature, humidity, altitude) to ensure optimal performance and longevity.
• Maintenance: Regular inspection for loose connections, signs of overheating, or wear and tear is recommended.
• Safety Disconnect: Always ensure power is disconnected before performing any installation, maintenance, or troubleshooting on the contactor.
• Auxiliary Contacts: Verify the correct configuration and rating of auxiliary contacts for your specific control circuit needs.

Product Applications

The ABB AF 460-30 contactor is ideal for a wide range of heavy-duty industrial applications, including:

• Motor Control: Starting, stopping, and reversing large three-phase AC motors in industries like manufacturing, mining, pulp and paper, and water treatment.
• Pumping Stations: Controlling high-power pumps in water supply, wastewater treatment, and irrigation systems.
• HVAC Systems: Switching large compressors, fans, and chillers in commercial and industrial HVAC installations.
• Capacitor Banks: Switching capacitor banks for power factor correction in industrial plants.
• Heating Loads: Controlling large resistive heating elements in industrial furnaces or ovens.
• Lighting Systems: Switching large lighting circuits in industrial facilities or sports arenas.
• Power Distribution: Acting as a main contactor or feeder contactor in industrial power distribution panels.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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