The Phoenix Contact ELR W3-24DC/500AC-2I (Part Number: 2297031) is a hybrid motor starter designed for efficient and reliable control of three-phase AC motors. Combining semiconductor and relay technologies, this device offers low-wear switching and extended service life. It supports reversing functions, adjustable overload protection, and integrates an emergency stop function compliant with SIL 3/PL e safety standards. With a compact 22.5 mm width, it conserves valuable space in control cabinets.

Key Features:

• Hybrid Switching Technology: Combines relay and semiconductor switching for reduced wear and increased durability.

• Reversing Functionality: Enables forward and reverse motor operation, enhancing application versatility.

• Adjustable Overload Protection: Allows customization of overload shutdown settings up to 2.4 A for enhanced motor safety.

• Emergency Stop Function: Complies with SIL 3/PL e safety standards, ensuring rapid and secure motor shutdown in emergency situations.

• Compact Design: Slim 22.5 mm width conserves space in control panels.

Technical Specifications:

• Control Supply Voltage: 24 V DC (19.2 V DC to 30 V DC)

• Control Supply Current: Approximately 40 mA

• Rated Operating Voltage (Ue): 500 V AC

• Operating Voltage Range: 42 V AC to 550 V AC

• Rated Operating Current (Ie): 2.4 A (AC-51 and AC-53a)

• Switching Frequency: Up to 2 Hz (load-dependent)

• Control Input Voltage: 24 V DC (19.2 V DC to 30 V DC)

• Control Input Current: 5 mA

• Response Time: <35 ms

• Turn-off Time: <40 ms

• Operating Temperature Range: -25°C to +70°C (observe derating)

• Dimensions (W x H x D): 22.5 mm x 99 mm x 114.5 mm

• Degree of Protection: IP20

• Certifications: Complies with IEC 60947 and DIN EN 50178 standards

Phoenix Contact - ELR W3-24DC/500AC-2I - Hybrid Motor Starter 2297031