Description
ABB AF30-30-00-11 Contactor
Technical Specifications
- Product Model: AF30-30-00-11
- Brand: ABB
- Warranty: One Year
- Input Voltage: 24–250 V AC/DC universal coil voltage
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -40°C to +85°C
- Response Time: ≤ 15 ms closing, ≤ 10 ms opening
- Protection Class: IP20 (cabinet installed)
- Accuracy Class: N/A
- Output Frequency: 50/60 Hz
- Rated Current Range: 30 A AC-3
- Communication Interface: No built-in communication port
- Supported Protocols: N/A
- Overload Capacity: 10x rated current for 10 seconds motor starting overload
- Dimensions: 89 mm × 45 mm × 104 mm
Product Overview
The AF30-30-00-11 is a 3-pole low-power modular contactor from ABB’s AF series, designed for switching three-phase AC motors and general resistive or inductive loads within industrial control panels. It addresses common operational drawbacks including coil burnout from unstable control voltage, excessive heat generation under frequent switching cycles, and limited adaptability to mixed AC and DC control power supplies. Equipped with a wide-range electronic coil, it eliminates the need for multiple coil variants for different control voltages and cuts spare part inventory costs for maintenance teams. Automation panel builders, plant electrical technicians, machine OEM manufacturers, and facility maintenance personnel across packaging machinery, water treatment systems, HVAC units and conveyor lines directly benefit from its stable performance. The contactor includes robust arc quenching chambers to extend mechanical and electrical service life, complies with international IEC low-voltage device standards, and supports standard DIN rail mounting for neat, space-efficient control cabinet layout and quick replacement during equipment servicing.
Core Functional Features
- Wide universal 24–250 V AC/DC electronic coil, immune to voltage fluctuations in unstable industrial power grids
- Three main power poles with no integrated auxiliary contacts, reserved for external auxiliary add-on modules for feedback signals
- High-efficiency arc extinguishing system to reduce contact ablation under frequent motor start-stop operations
- DIN rail snap-on mounting for rapid installation and removal without complex wiring disassembly
- Low power consumption coil design that lowers continuous heat accumulation inside enclosed electrical cabinets
- Certified for AC-3 motor category load, suitable for direct on-line starting of three-phase asynchronous motors
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