150-F1250NZE SMC-Flex Drive | 1000HP Motor Controller Allen-Bradley

Allen Bradley 150-F1250NZE SMC-Flex Smart Motor Controller

Core Technical Specifications & Ratings

• Brand & Model: This is the Allen-Bradley 150-F1250NZE smart motor controller.
• Controller Rating: It features a high 1250 Amp, 1000 HP at 460V AC power rating.
• Input Voltage Range: It operates on a wide 230-690V AC, 3-phase supply (50/60 Hz).
• Enclosure Type: This unit comes in a NEMA Open Type enclosure for panel mounting.
• Control Voltage: The controller uses a 110/120V AC control circuit for operation.
• Rated Voltage: The device has a maximum 690V AC rated operational voltage.
• Key Feature: It offers users seven different operational modes in one package.

Advanced Features & Motor Protection

• Built-in Components: Includes an SCR bypass, current transformers (CTs) on each phase, and electronic overload protection.
• Communication: Features built-in DPI (Drive and Programmer Interface) communication capability.
• Voltage Protection: Provides DV/DT protection via an RC network and has a 1800V peak inverse voltage rating.
• Circuit Protection: Uses Class CC fuses for branch protection with an 85kA maximum fault limit.
• Comprehensive Safeguards: Protects against power loss, line faults, phase reversal, voltage imbalance, under/over voltage, and motor stalling.
• Auxiliary Relays: Equipped with 4 programmable relay contacts for status and control signaling.

Installation & Environmental Specifications

• Operating Temperature: Designed for use from 23 to 122 °F (-5 to +50 °C).
• Storage Conditions: Can be stored between -4 to 167 °F (-20 to +75 °C) at 5-95% humidity.
• Vibration & Shock: Resistant to 1G peak vibration and 4G operating shock.
• Installation Height: Can be installed at up to 2000 meters without performance de-rating.
• Heat Management: Includes a 150VA, 110-120V AC heatsink fan with max heat dissipation of 1222W.
• Dielectric Strength: Offers a 1600V dielectric withstand and 3000V impulse voltage rating.

Frequently Asked Questions (FAQ)

• What is the main purpose of the 150-F1250NZE?
  It is a smart solid-state starter designed for controlled starting and protection of large 3-phase induction motors.
• What does "Open Enclosure" mean for installation?
  It is designed for mounting inside a larger, protected customer-supplied cabinet or panel.
• How many operating modes does it have?
  The 150-F1250NZE provides seven selectable operating modes for flexible motor control.
• What communication interface is built-in?
  It features a built-in DPI port for connectivity with Allen-Bradley programming tools and networks.
• Does it include overload protection?
  Yes, it has built-in Electronic Motor Overload protection, eliminating the need for separate overload relays.
• What is your return policy for this controller?
  We support a 30-day return policy for new, unused items in their original packaging.

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