Allen Bradley 150-C135NBR SMC-3 Soft Starter – 75kW (135A) 200–480V, 3-Phase, 24V AC/DC Control, Open Type Motor Controller

The Allen Bradley 150-C135NBR is a rugged, industrial-grade SMC-3 soft starter designed for controlled acceleration and deceleration of three-phase motors in demanding environments. With a 135A operating current rating and compatibility with 200–480V 3-phase supply networks, this unit supports motors up to 75kW at 400V, helping to reduce inrush current, torque shock, and mechanical wear on connected equipment.

Equipped with a 24V AC/DC control input, 3-wire control functionality, and integrated electronic overload protection, the 150-C135NBR is well suited for applications including pumping systems, conveyors, compressors, fans, mixers, and other continuous-duty industrial operations requiring reliable and repeatable motor starting performance.

Technical Specifications

Model: 150-C135NBR Allen Bradley
Brand: Allen Bradley
Series: SMC-3 Soft Starters
Type: Solid-State 3-Wire Soft Starter
Rated Motor Power: 75 kW (at 400 V)
Rated Operating Current: 135 A
Rated Operating Voltage (Ue): 200–480 V AC, 3-Phase
Control Voltage: 24 V AC/DC
Frequency: 50/60 Hz
Ideal For: Pumps, conveyors, compressors, mixers, and heavy-duty industrial machinery

Electrical Specifications

• Voltage Range: 200–480 V AC, 3-Phase
• Rated Current: 135 A continuous
• Motor Rating: 75 kW at 400 V
• Control Voltage: 24 V AC/DC
• Control Logic: 3-wire Start/Stop input
• Integrated Overload Protection: Electronic motor overload relay
• Additional Protection: Phase loss, stalled rotor, undervoltage
• Ramp Control: Adjustable soft start and stop profiles

Mechanical Specifications

• Mounting Style: Panel-mount (Open Type)
• Construction: Industrial open-frame design for cabinet installation
• Cooling Method: Forced or natural cabinet ventilation
• Terminal Style: Heavy-duty screw lug connections
• Protection Rating: IP2X when properly enclosed

Environmental Specifications

• Maximum Ambient Temperature: 50°C without derating
• Humidity: 5–95% RH, non-condensing
• Altitude: Up to 1,000 m without derating
• Application Category: Heavy-duty industrial use

Compliance & Certifications

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

Key Features & Benefits

✅ High Current Capability. Supports demanding loads up to 135A.

✅ Smooth Start & Stop. Reduces stress and extends mechanical equipment life.

✅ Integrated Overload Relay. Eliminates need for external protection devices.

✅ Controls with 24V AC/DC. Fully compatible with modern PLC and panel control systems.

✅ Continuous-Duty Performance. Reliable for heavy industrial environments.

✅ Trusted Allen Bradley Reliability. Proven performance in global industrial automation.

📦 Order the Allen Bradley 150-C135NBR from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 150-C135NBR prices, with fast delivery and full technical support across the UK and Europe.

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