700-F400A1 Allen Bradley Power module

Description

700-F400A1 Allen Bradley Power module

Product Dimensions：

Product Description

The 700-F400A1 is a 4-pole, fixed-terminal industrial relay featuring a 120V AC coil. It belongs to the miniature contactor/relay family, designed to provide a compact footprint without sacrificing switching capacity. The “400” designation indicates that it has 4 Normally Open (NO) main contacts, and the “A1” suffix identifies the specific coil voltage and frequency.

Product  Parameters

Product Advantages

• Compact Design: Ideal for control panels with limited space where multiple relays need to be mounted side-by-side.

• High Reliability: Built to IEC standards, ensuring consistent performance in harsh industrial environments.

• Ease of Installation: Features universal mounting options (DIN rail) and clearly marked terminals to reduce wiring errors.

• Bifurcated Contacts: Many models in this series use bifurcated contacts, which provide better “wiping” action for improved low-energy switching.

• Modularity: Compatible with a wide range of Allen-Bradley accessories, such as auxiliary contact blocks and surge suppressors.

Safety and Maintenance

• Voltage Verification: Ensure the control circuit provides a stable 120V AC. Significant under-voltage can cause “chattering,” while over-voltage can burn out the coil.

• Environmental Protection: While rugged, the unit should be housed in an enclosure that protects it from excessive dust, moisture, and corrosive chemicals.

• Proper Torquing: Ensure terminal screws are tightened to the manufacturer’s specified torque to prevent overheating or loose connections.

• Load Limits: Do not exceed the maximum current rating (10A). For high-inductive loads (like large motors), ensure the AC-3/AC-15 ratings are strictly followed.

Typical Applications

The 700-F400A1 is versatile and can be used across various industries:

• Motor Control: Small motor starting or acting as an interposing relay for larger contactors.

• Automation Panels: Switching solenoid valves, actuators, and signal lamps in PLC-controlled systems.

• HVAC Systems: Controlling fans, dampers, and small compressors.

• Material Handling: Managing conveyor logic and sorting systems.

• Safety Interlocks: Providing physical isolation in control logic circuits.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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