Allen-Bradley 509-AOB NSFB 509AOB

Description:

509AOB NON-REVERSING STARTER NEMA 3 PHASE SIZE 0 460-480V 60HZ OPEN W/O ENCLOSURE The Allen-Bradley 509-AOB Series B is a high-quality overload relay designed for protecting electrical motors and equipment from overload conditions. This relay is part of the 509 series and is engineered to provide reliable performance and protection in industrial automation systems. It offers adjustable settings to tailor protection to specific motor characteristics and operating conditions.

Technical Specifications:

• Model Number: 509-AOB
• Series: B
• Type: Overload Relay
• Frame Size: Typically designed for use with specific frame sizes; check datasheet for compatibility
• Current Rating: Adjustable within a specified range; refer to the datasheet for the exact range (e.g., 0.4 - 1.0 Amps)
• Adjustment Range: Allows for fine-tuning of overload protection settings; verify the range in the datasheet
• Mounting Type: Designed for panel or DIN rail mounting
• Temperature Range: Generally operates within -25°C to +60°C (-13°F to 140°F)
• Contact Configuration: Includes normally open (NO) and/or normally closed (NC) contacts; check datasheet for specific configuration
• Enclosure Type: Often comes with a protective enclosure; verify the protection class in the datasheet (e.g., IP20)
• Compliance: Meets industry standards for safety and performance, including UL, CE, and RoHS