Basic Information

• Manufacturer: Allen‑Bradley (USA)

• Rated current: 180 A

• Rated voltage: 200–480 VAC, 50/60 Hz

• Motor power (480 V): ~125 HP

• Mounting: Panel mount, open‑style

• Cooling: Fan‑cooled

• Status: Standard model in the SMC Dialog Plus line

Features

• Soft start / soft stop: Reduces inrush current and mechanical shock

• Built‑in bypass: Reduces heat during full‑speed operation

• Motor protection: Overload, underload, phase loss, stall, overvoltage/undervoltage

• Communication ready: Supports DeviceNet, Ethernet/IP (with options)

• Adjustable parameters: Start/stop ramp time, initial torque, current limit

• Compact design: Space‑saving compared to traditional starters

Specifications

• Rated operational current: 180 A

• Voltage range: 200–480 VAC, 3‑phase

• Frequency: 50 / 60 Hz

• Starting current limit: 200–400% of FLC (adjustable)

• Ambient temperature: 0 °C to +40 °C

• Protection class: IP00 (open)

• Weight: ~45 lb (20.4 kg)

Typical Applications

• Pumps, fans, blowers

• Conveyors, crushers, mixers

• Compressors, sawmills

• General industrial motor control

Related Models

• 150‑B135: 135 A

• 150‑B180: 180 A

• 150‑B240: 240 A

  (Available in NBD / NBDB variants for different control/coil options)