Product Description

The Allen-Bradley 150-F251NBD SMC-Flex Soft Starter is a powerful and efficient motor controller, designed to optimize motor performance and minimize mechanical wear during startup and shutdown. With smooth torque control, built-in overload protection, and real-time current monitoring, this soft starter is ideal for heavy-duty applications such as pumps, compressors, conveyors, and HVAC systems. The unit's expandable communication options ensure seamless integration into modern industrial networks.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Product Series: SMC-Flex
• Part Number: 150-F251NBD
• Rated Voltage: 200-600V AC
• Current Rating: 251 A
• Power Rating: Suitable for motors up to 150 kW (200 HP) at 460V
• Control Voltage: 100-240V AC (external control circuit)
• Phase Configuration: 3-phase
• Starting Modes: Soft start, soft stop, current limit start, and kickstart
• Built-in Protection: Overload, underload, short circuit, and phase imbalance protection
• Communication Options: Expandable to DeviceNet, EtherNet/IP, and other networks (optional modules)
• Monitoring Features: Current monitoring, fault diagnostics, and programmable alarms
• Cooling Method: Natural convection and fan-assisted cooling
• Dimensions: Approx. 380 x 220 x 260 mm (HxWxD)
• Weight: 15-18 kg (approx.)
• Operating Temperature Range: 0°C to 50°C (32°F to 122°F)
• Mounting Type: Panel-mounted
• Compliance Standards: CE, UL, cUL, RoHS compliant