ABB AF400-30 Three-Phase Contactor (AC-3/AC-1 Duty)(XIONGBA)

ABB AF400-30 Three-Phase Contactor (AC-3/AC-1 Duty)(XIONGBA)

Brand Model: ABB AF400-30
Product Name: Three-Phase Contactor (AC-3/AC-1 Duty)
Warranty: 1 year
Size: 278 mm (height) x 186 mm (width) x 216 mm (depth)
Weight: 10.6 kg
Origin: Sweden
Inventory: Available (contact local distributors for stock levels)
Delivery Time: 3–5 business days for standard models; 3–5 weeks for custom configurations

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Description

Product Overview

The ABB AF400-30 is a high-performance three-phase contactor engineered for critical industrial applications requiring reliable motor control, isolation, and power distribution. As a core component of ABB’s AF Series industrial control solutions, the ABB AF400-30 delivers robust switching capabilities for motors up to 200 kW at 400 V AC (AC-3 duty) and power circuits up to 600 A (AC-1 duty). Its wide control voltage range (100–250 V AC/DC) ensures compatibility with diverse global power systems, while the built-in surge protection safeguards against voltage fluctuations in unstable networks210.

 

Key features include a block-type modular design that supports easy expansion with add-on auxiliary contact blocks and accessories, enabling flexible configuration for motor control centers (MCCs) and automation systems. The ABB AF400-30 is rated for IP20 protection against dust and accidental contact, with -40°C to +70°C operating temperature resilience for harsh environments. Its screw-terminal connections and DIN rail mounting simplify installation, while the 1 NO + 1 NC auxiliary contacts provide status feedback for PLC integration810.

 

The ABB AF400-30 is certified to IEC 60947-4-1 and UL 508 standards, ensuring compliance with industrial safety requirements. Its 3 million mechanical durability cycles and hot-swappable design minimize downtime, making it ideal for continuous-operation applications in manufacturing, oil & gas, and power generation. The contactor’s electronic coil interface accepts both AC and DC control voltages, reducing inventory complexity by eliminating the need for separate coil types210.

Technical Specifications

Parameter Name Parameter Value
Product Model ABB AF400-30 (1SFL577001R7011)
Manufacturer ABB
Product Type Three-Phase Contactor (AC-3/AC-1 Duty)
Control Voltage Range 100–250 V AC (50/60 Hz) or 100–250 V DC
Rated Operational Current 550 A (AC-3, 400 V AC), 600 A (AC-1, 1000 V AC)
Power Rating (AC-3) 200 kW at 400 V AC, 350 hp at 480 V AC
Contact Configuration 3 NO main contacts, 1 NO + 1 NC auxiliary contacts
Terminal Type Screw terminals for main circuit, push-in for auxiliary signals
Mounting 35 mm DIN rail (horizontal/vertical orientation)
Dimensions 278 mm (height) x 186 mm (width) x 216 mm (depth)
Weight 10.6 kg
Environmental Compliance IP20, IEC 61000-6-4 (EMC), ISA-S71.04 G3 (corrosion resistance)
Safety Certification CE, UL 508, RoHS, ATEX (optional)
Mechanical Durability 3 million cycles
Surge Protection Built-in for control voltage circuits
Ambient Temperature -40°C to +70°C (operating), -50°C to +85°C (storage)

Key Features and Advantages

Wide Voltage Resilience: The ABB AF400-30’s 100–250 V AC/DC control voltage range accommodates unstable power supplies, reducing panel energy consumption by up to 20% compared to legacy contactors210. Its electronic coil interface ensures consistent operation even during voltage dips, critical for applications like offshore platforms and mining.

 

High-Current Performance: With 550 A AC-3 rating, the contactor efficiently controls large motors in industrial machinery, pumps, and compressors. The 600 A AC-1 capability supports direct switching of resistive loads in power distribution systems210.

 

Modular Flexibility: The block-type design allows seamless integration with ABB’s AF Series auxiliary contact blocks (e.g., AFB400) and E500DU overload relays, enabling customized motor control solutions. This modularity reduces installation time by 30% compared to hardwired alternatives610.

 

Rugged Reliability: The IP20 enclosure and ISA-S71.04 G3 corrosion resistance ensure longevity in dusty, humid, or chemically aggressive environments. The vibration-damped DIN rail mount minimizes mechanical stress in high-vibration settings like conveyor systems810.

 

Safety-Centric Design: Built-in surge protection mitigates voltage spikes, while the UL 508 certification guarantees compliance with North American safety standards. The hot-swappable module allows maintenance without powering down the entire system, enhancing operational continuity210.

Application Areas

The ABB AF400-30 excels in industries requiring heavy-duty motor control and power management:

 

  • Manufacturing: Controlling conveyors, presses, and robotic arms in automotive and food processing plants. Its AC-3 rating ensures reliable motor starting and stopping, while the auxiliary contacts provide feedback for PLC-based automation510.
  • Oil & Gas: Managing pumps, compressors, and blowers in offshore rigs and refineries. The corrosion-resistant design and wide temperature range make it suitable for harsh offshore environments210.
  • Power Generation: Switching large motors in steam turbines and generators. The 600 A AC-1 capability supports isolation of power circuits during maintenance, enhancing worker safety10.
  • Water Treatment: Controlling pumps and agitators in wastewater treatment plants. The hot-swappable design reduces downtime during component replacement, critical for 24/7 operations610.
  • Mining: Powering crushers, conveyors, and ventilation systems in underground mines. The vibration-resistant construction ensures stable performance in high-shock environments810.

Related Products

  1. AFB400 Auxiliary Contact Block: Expands the ABB AF400-30 with up to 4 additional auxiliary contacts for complex control logic.
  2. E500DU Overload Relay: Provides thermal protection for motors, compatible with the ABB AF400-30 for complete motor starter packages.
  3. AF580-30 Contactor: Higher-current variant (750 A AC-3) for applications requiring increased load capacity.
  4. AF110-30 Contactor: Lower-current model (110 A AC-3) for smaller motors in HVAC systems.
  5. AF-COM Communication Module: Enables Profibus DP or Modbus RTU connectivity for remote monitoring and diagnostics.
  6. SD822 Redundant Power Supply: Ensures stable 24 VDC operation for the ABB AF400-30 in voltage-sensitive environments.
  7. TA951F Backup Battery: Retains configuration data during power outages, critical for continuous production lines.
  8. ABB 800xA Control System: Integrates the ABB AF400-30 into a unified automation platform for centralized monitoring.
  9. ABB Freelance Engineering Software: Configures the contactor’s parameters and diagnostics for optimized performance.
  10. Lifetime Care Service: ABB’s maintenance program offering firmware updates and priority technical support.

Installation and Maintenance

Installation:

 

  • Mounting: Secure the ABB AF400-30 on a 35 mm DIN rail using M4 screws, ensuring at least 20 mm of clearance for heat dissipation. Align the auxiliary contact block (if used) with the main module’s interface810.
  • Wiring: Connect main circuit cables to the screw terminals (torque 8–10 N·m) and auxiliary signals to the push-in terminals. Route control wires through shielded conduits to reduce EMI interference10.
  • Configuration: Use ABB Freelance Engineering Software to verify coil voltage settings and configure auxiliary contacts for specific control logic (e.g., interlocks).

 

Maintenance:

 

  • Routine Checks: Inspect terminal connections quarterly for tightness and corrosion. Clean dust from vents using compressed air, ensuring compliance with IP20 standards810.
  • Contact Inspection: Visually check main contacts every 6 months for pitting or wear. Replace contacts if material loss exceeds 30% of the original thickness.
  • Coil Testing: Measure coil resistance annually to detect degradation. Replace coils with ABB-approved spares (e.g., AF400-30-11) if resistance deviates by >10% from nominal values10.
  • Firmware Updates: Apply updates via Freelance Engineering to access new features and security patches. Verify compatibility with existing system software.
  • Spare Parts Management: Maintain inventory of critical components (e.g., contactors, coils) to reduce downtime. ABB offers expedited delivery for urgent replacements.

Product Assurance

The ABB AF400-30 is backed by a 1-year warranty covering defects in materials and workmanship. ABB provides global technical support, including access to certified engineers and comprehensive documentation (e.g., datasheets, installation manuals). For mission-critical applications, ABB offers extended warranties (up to 5 years) and proactive maintenance plans, including annual system health checks to ensure compliance with safety standards10.

 

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