Allen Bradley 150-C85NBR Soft Starter – 85A, 45kW, 24V AC/DC Control, IP2X, SMC-3 Series

The AB 150-C85NBR is a rugged and compact soft starter from the SMC-3 series, designed to deliver smooth motor acceleration, reduce mechanical stress, and optimize energy efficiency in industrial motor control. With an 85 A current rating and 45 kW capacity at 400 V, this 3-wire, open-type unit is perfect for pump, fan, and conveyor applications requiring consistent performance.

Operating on 200–460 V three-phase supply, the 150-C85NBR features a universal 24V AC/DC control voltage input. Built-in motor overload protection and internal bypass contactor streamline installation and reduce panel space requirements. Its IP2X-rated housing is ideal for integration into enclosed panels.

Technical Specifications

Model: 150C85NBR
Series: SMC-3
Starter Type: Solid-State Soft Starter
Control Type: 3-Wire
Current Rating: 85 A
Rated Motor Power: 45 kW @ 400 V
Form Factor: Open Type (IP2X)
Application: HVAC, water systems, conveyors, compressors

Electrical Specifications

Rated Operating Voltage (Ue): 200–460 VAC
Rated Frequency: 50/60 Hz
Rated Control Supply Voltage (Us): 24 V AC / DC
Rated Operating Current (Ie): 85 A @ 40°C
Voltage Type for Actuating: Universal AC/DC
Motor Overload Protection: Integrated
Bypass Contactor: Internal (built-in)

I/O & Control

Start Modes: Soft start, current limit
Stop Modes: Soft stop, coast-to-stop
Control Inputs: 24V AC/DC
Motor Protection: Overload class selectable
Status Indicators: LED diagnostics for status and fault conditions

Mechanical Specifications

Width: Approx. 140 mm
Height: Approx. 260 mm
Depth: Approx. 170 mm
Weight: Approx. 3.5 kg
Mounting Type: Panel mount
Housing Type: Open (IP2X)
Cooling Method: Natural convection

Environmental Specifications

Operating Temperature: –5°C to 50°C (no derating)
Storage Temperature: –40°C to 85°C
Humidity: 5% to 95% RH (non-condensing)
IP Rating: IP2X (requires enclosure)
Altitude: Up to 1000 m without derating

Compliance & Certifications

CE Marked: Yes
UL / cUL Listed: Yes
RoHS Compliant: Yes
Standards: IEC/EN 60947-4-2, IEC/EN 60947-1

Key Features & Benefits

✅ 85 A / 45 kW Capacity: Supports a wide range of medium-duty motor loads.

✅ Universal 24V AC/DC Control: Flexible voltage input simplifies integration.

✅ Integrated Overload Protection: Built-in trip functionality reduces wiring and components.

✅ Internal Bypass: Improves efficiency and reduces heat after start-up.

✅ Compact Open-Type Housing: Fits easily into standard control panels.

📦 Order the Allen Bradley 150-C85NBR from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable Allen Bradley 150-C85NBR prices. Built for efficiency, protection, and compact installation, this SMC-3 soft starter delivers reliable motor control across a wide range of industrial applications.

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Flexible voltage. Built-in protection. Rockwell reliable. — Drive Outlet Megastore