Allen Bradley 150-C108NBD SMC-3 Soft Starter – 55kW (108A) 200–480V, 3-Phase, 100–240V AC Control, Open Type Motor Controller

The Allen Bradley 150-C108NBD is a high-performance SMC-3 soft starter engineered for smooth, controlled motor starting and stopping in heavy industrial environments. With a 108A operating current rating and support for 200–480V 3-phase systems, it is suitable for starting motors up to 55kW at 400V. This reduces inrush current, torque shock, and mechanical wear on connected machinery.

Equipped with a 100–240V AC control supply, 3-wire control capability, and integrated electronic overload protection, the 150-C108NBD is ideal for pumps, compressors, conveyors, processing lines, and continuous-duty operations where reliability and precise control are essential.

Technical Specifications

Model: 150-C108NBD Allen Bradley
Brand: Allen Bradley
Series: SMC-3 Soft Starters
Type: Solid-State 3-Wire Soft Starter
Rated Motor Power: 55 kW (at 400 V)
Rated Operating Current: 108 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 heavy industrial process equipment

Electrical Specifications

• Voltage Range: 200–480 V AC, 3-Phase
• Rated Current: 108 A continuous
• Motor Rating: 55 kW at 400 V
• Control Voltage: 100–240 V AC
• Control Scheme: 3-wire Start/Stop logic
• Overload Protection: Integrated electronic motor overload relay
• Additional Protection: Phase loss, stalled rotor, undervoltage
• Ramp Profiles: Adjustable acceleration and deceleration

Mechanical Specifications

• Mounting Style: Panel mount (Open Type)
• Frame Construction: Heavy-duty open chassis for enclosure use
• Cooling Method: Forced or natural cabinet airflow
• Power Terminals: Rugged screw-type lugs
• Protection Rating: IP2X (when installed in 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: Industrial heavy-duty motor starting

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

✅ Soft Motor Starting. Reduces mechanical and electrical strain.

✅ Integrated Overload Relay. No external overload device required.

✅ Wide Control Voltage. Works directly with 100–240V AC control systems.

✅ Heavy-Duty Capacity. Supports continuous operation up to 108A.

✅ Reliable and Robust. Designed for industrial performance and longevity.

✅ Backed by Allen Bradley Quality. Proven reliability in automation environments.

📦 Order the Allen Bradley 150-C108NBD from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 150-C108NBD prices, with fast delivery and full technical support across the UK and Europe.

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