Allen Bradley 150-C135NBD SMC-3 Soft Starter – 75kW (135A) 200–480V, 3-Phase, 100–240V AC Control, Open Type Motor Controller

The Allen Bradley 150-C135NBD is a robust SMC-3 soft starter built for reliable and controlled starting of medium-to-large three-phase motors. With a 135A operating current rating and compatibility with 200–480V 3-phase supply systems, this unit is capable of starting motors up to 75kW at 400V, reducing inrush current, torque shock, and mechanical wear during motor startup.

Featuring a 100–240V AC control input, 3-wire control functionality, and integrated electronic motor overload protection, the 150-C135NBD is ideal for pumps, compressors, conveyors, HVAC equipment, and industrial process machinery requiring strong, dependable motor starting performance.

Technical Specifications

Model: 150-C135NBD 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: 100–240 V AC
Frequency: 50/60 Hz
Ideal For: Pumps, fans, conveyors, compressors, and continuous industrial process systems

Electrical Specifications

• Voltage Range: 200–480 V AC, 3-Phase
• Rated Current: 135 A continuous
• Motor Rating: 75 kW at 400 V
• Control Voltage: 100–240 V AC
• Control Logic: 3-wire Start/Stop
• Overload Protection: Integrated electronic motor overload
• Additional Protection: Phase loss, stalled motor, and undervoltage
• Soft Start/Stop: Adjustable acceleration and deceleration profiles

Mechanical Specifications

• Mounting Style: Panel-mount (Open Type)
• Chassis Construction: Heavy-duty open-frame assembly for enclosure use
• Cooling Requirements: Natural or forced ventilation within cabinet
• Terminals: Strong screw lug terminals for secure power cable connection
• Protection Rating: IP2X (when installed inside a suitable enclosure)

Environmental Specifications

• Max 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 motor control

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

✅ High Current Capacity. Suitable for motors up to 75kW under heavy-duty loads.

✅ Smooth Start & Stop. Reduces stress on mechanical systems and drive components.

✅ Integrated Overload Protection. Removes need for separate overload relay hardware.

✅ Wide Input Control Range. Operates directly with 100–240V AC panel control signals.

✅ Industrial Grade Design. Engineered for long-life service in harsh environments.

✅ Allen Bradley Dependability. Trusted in industrial plants worldwide.

📦 Order the Allen Bradley 150-C135NBD from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 150-C135NBD prices, with fast delivery and full technical support across the UK and Europe.

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Start stronger. Protect better. Allen Bradley engineered — only at Drive Outlet Megastore.