150-F43NBRB Allen-Bradley Smart Motor Controller 24V AC/DC

150-F43NBRB SMC Flex Smart Motor Controller – 43 A Soft Starter by Allen-Bradley

Key Technical Specifications

• Brand: Allen-Bradley
• Model: 150-F43NBRB
• Series: SMC Flex
• Controller Type: Soft starter with internal bypass
• Controller Rating: 43 A, 7.5-30.0 Hp @ 460V AC
• Rated Operating Voltage (Ue): 200 V
• Rated Operational Voltage: 200...480V AC (-15%, +10%) per UL/CSA/NEMA for power circuit
• Control Voltage: 24V AC/DC
• Rated Control Supply Voltage: 24 V at 50 Hz, 60 Hz, and DC
• Voltage Type for Actuating: AC/DC
• Operating Frequency: 50/60 Hz for power circuit
• Overload Current: 8.6 A for line connected devices; 14.8 A for delta connected devices
• Line Connected Motor Current: 8.6...43 A @ 500/575V AC, 3-phase
• Delta Connected Motor Current: 14.9...74 A @ 500/575V AC, 3-phase
• Line Connected Motor Power, Max: 40 Hp @ 575V AC, 60 Hz, 3-phase
• Delta Connected Motor Power, Max: 60 Hp @ 575V AC, 60 Hz, 3-phase
• Trip Classes: 10, 15, 20 and 30
• Trip Current Rating: 117% of motor FLC
• Integrated Motor Overload Protection: True
• DV/DT Protection: RC snubber network for power circuit
• Repetitive Peak Inverse Voltage: 1400V per UL/CSA/NEMA
• Rated Impulse Voltage: 6000V per IEC
• Dielectric Withstand: 2500V per IEC
• Insulation Voltage: Rated 500V per IEC
• Transient Protection: Metal oxide varistors, 220 J (optional)
• Short-Circuit Protection Device: Standard fuse, circuit breaker, and high capacity time delay class CC/J/L
• High Capacity Available Fault Current, Max: 70 kA @ 600V with 90 A time delay Class J or Class L fuse
• Standard Available Fault Current, Max: 10 kA @ 200...600V with maximum standard fuse 300 A
• SCPD Type: Type 1
• Utilization Category: MG 1 per UL/CSA/NEMA

Control and Monitoring Features

• Display: Integrated display for easy setup and diagnostics
• Control Options: Pump control available
• Standard Controller Feature: Status indication for stopped, starting, stopping, at speed, alarm, and fault
• Optional Controller Feature: SMB smart motor braking control with adjustable braking current from 0...400% of motor FLC
• Input OFF-State Current: <10 mA AC, <3 mA DC for control circuit
• Input OFF-State Voltage, Max: 50V AC @ 10V DC/12V AC for control circuit
• Input ON-State Voltage, Min: 85V AC @ 19.2V DC/20.4V AC for control circuit
• Input ON-State Current: 20 mA @ 120V AC / 40 mA @ 240V AC, 7.6 mA @ 24V AC/DC
• Tachometer Input: 0...5V DC @ 4.5V DC = 100% Speed
• Transformer Control Module: 75 VA @ 100...240V AC (-15%, +10%)
• Heatsink Fan Rating: 20 VA @ 110/120V AC or 220/240V AC
• Inrush Current Control Module: 5 A @ 24V DC (-15%, +10%)
• Transient Watts Control Module: 60 W @ 24V DC (-15%, +10%)
• Steady State Watts Control Module: 24 W @ 24V DC (-15%, +10%)
• Inrush Time Control Module: 250 ms @ 24V DC (-15%, +10%)
• Transient Time Control Module: 500 ms @ 24V DC (-15%, +10%)
• Power Supply Control Module, Min: 1606-XLP50E @ 24V DC (-15%, +10%)

Auxiliary Contacts and PTC Input Ratings

• Number of Contacts: 1 for auxiliary contacts
• Type of Current: AC for auxiliary contacts
• Conventional Thermal Current (Ith): AC/DC 5 A for auxiliary contacts
• Type of Control Circuit: Electromagnetic relay for auxiliary contacts
• Type of Contacts: Programmable NO/NC for auxiliary contacts
• Rated Operational Current: 3 A @ 120V AC, 1.5 A @ 240V AC for auxiliary contacts
• Contact Type: Auxiliary contacts 19/20 (Aux #1), 29/30 (Aux #2), 31/32 (Aux #3), and 33/34 (Aux #4)
• Make: 3600 VA for auxiliary contacts
• Break: 360 VA for auxiliary contacts
• Number of Sensors, Max: 6 for PTC input ratings
• Voltage at PTC Terminals (RPTC = open), Max: 30V for PTC input ratings
• Voltage at PTC Terminals (RPTC = 4 kΩ), Max: <7.5V for PTC input ratings
• Response Time: 800 ms for PTC input ratings
• Cold Resistance of PTC Sensor Chain, Max: 1500 Ω for PTC input ratings
• Short Circuit Trip Resistance: 25 Ω ± 10 Ω for PTC input ratings
• Response Resistance: 3400 Ω ± 150 Ω for PTC input ratings
• Reset Resistance: 1600 Ω ± 100 Ω for PTC input ratings

Environmental and Physical Specifications

• Steady State Heat Dissipation: 81 W with control and fan power
• Storage and Transportation Temperature: -20 °C
• Humidity: 5...95% (noncondensing)
• Operating Temperature: Open: -5 to 50 °C (23 to 122 °F)
• Protection Against Electrical Shock: IP20 per IEC for power circuit
• EMC Emission Levels: Radiated emission Class A
• EMC Immunity Levels: Surge transient per EN/IEC 60947-4-2
• Altitude: 2000 m
• Pollution Degree: 2
• Shock: Opsal 15 G
• Vibration: Opsal 1.0 G peak, 0.15 mm (0.006 in) displacement
• Weight: 5.7 kg
• Width: 150 mm (5.90 in)
• Depth: 203 mm (8 in)
• Height: 321 mm (12.60 in)

Construction and Terminal Details

• Power Pole Construction: Heatsink thyristor modular design
• Number of Poles: 3
• Enclosure: Open type
• Function: Single direction
• Internal Bypass: True
• Power Terminal Markings: NEMA, CENELEC EN50 012
• Control Terminals: Clamping yoke connection, M3 screw clamp
• Lower Line Side Cable Size: 0.8...2.5 mm² (18...14 AWG)
• Lower Load Side Cable Size: 0.8...2.5 mm² (18...14 AWG)
• Upper Load Side Cable Size: 2.5...50 mm² (14...1 AWG)
• Upper Line Side Cable Size: 2.5...95 mm² (14...3 AWG)
• Tightening Torque: 14.7 Nm (130 in-lb) for power terminals
• Wire Strip Length: 18...20 mm (0.22...0.34 in) for power terminals
• Control Modules Construction: Thermoset and thermoplastic moldings
• Metal Parts Construction: Plated brass, copper, or painted steel

Installation Guide

• Mount the controller vertically on a flat, rigid surface inside a suitable enclosure.
• Maintain minimum clearance around the heatsink to allow proper airflow and cooling.
• Connect line and load power terminals using the specified cable sizes for each side.
• Use M3 screw clamps for all control terminal wiring connections.
• Verify control voltage stays within 24V AC/DC before applying power.
• Check the input OFF-state current stays below 10 mA AC for safe operation.
• Install Class J or Class L time delay fuses for short-circuit protection.
• Confirm the operating frequency matches 50/60 Hz for the power circuit.
• Test the display for status indication before full load startup.
• Keep the pollution degree at 2 and altitude below 2000 m.

Packing List

• 1 x 150-F43NBRB SMC Flex Smart Motor Controller
• 1 x Integrated display module
• 1 x Heatsink fan assembly
• 1 x Internal bypass module
• 1 x Set of M3 screw clamps for control terminals
• 1 x Installation instruction sheet
• 1 x Protective packing foam and carton

Shipping and Support

• We ship worldwide via FedEx, UPS, and DHL for fast and reliable delivery.
• We dispatch all orders within 5 days after payment confirmation.
• We offer 30-day return policy for eligible products.
• All items are brand new and original from the manufacturer.
• We keep sufficient stock for immediate order processing.

FAQ

• Q: What is the controller rating of the 150-F43NBRB?
  A: It rates 43 A and 7.5-30.0 Hp at 460V AC.
• Q: What control voltage does this soft starter use?
  A: It uses 24V AC/DC control voltage.
• Q: Which trip classes does this soft starter support?
  A: It supports trip classes 10, 15, 20, and 30.
• Q: What is the operating temperature range?
  A: The open device operates from -5 to 50 °C (23 to 122 °F).
• Q: Does it include integrated motor overload protection?
  A: Yes, integrated motor overload protection is available.
• Q: What is the maximum altitude for installation?
  A: The maximum altitude is 2000 m.
• Q: How many PTC sensors can I connect?
  A: You can connect up to 6 sensors for PTC input ratings.
• Q: What shipping methods do you use?
  A: We ship via FedEx, UPS, and DHL.
• Q: How long does delivery take?
  A: We dispatch within 5 days and delivery time depends on your location.
• Q: Can I return the product?
  A: Yes, we accept returns within 30 days.
• Q: Is the product new and original?
  A: Yes, all products are brand new and original.

Contact Information Inquiries: sales@nex-auto.com, +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/