Allen-Bradley 505-BAD Series C NEMA 1 Full Voltage Reversing Starter 27A 600V

⚙️ Product Overview

• Manufacturer: Allen-Bradley

• Model: 505-BAD

• Series: C

• Type: Full Voltage Reversing Starter

• Enclosure: NEMA Type 1 (general purpose, indoor use)

🔌 Electrical Ratings

• Voltage Rating: Up to 600 V AC

• Current Rating: 27 A (max motor full-load current)

• Phase: 3-phase systems

• Poles: 3-pole contactor configuration

• Control Circuit: Typically 120V AC or 24V (depends on coil spec; check label or coil part number)

🔁 Reversing Starter Function

• Operation: Includes two mechanically interlocked contactors for forward and reverse motor control

• Application: Used for motors requiring reversing capabilities (e.g., conveyors, hoists)

• Overload Protection: Usually comes with a replaceable or adjustable overload relay block (size B series)

• Motor Starter Size: NEMA Size 1

  • Suitable for motors up to approx. 7.5 HP @ 230 V or 10 HP @ 460–575 V