Allen-Bradley 1503VC-BMC5-MC1 1503VC-BMC5
Allen-Bradley 1503VC-BMC5-MC1 1503VC-BMC5
Allen-Bradley 1503VC-BMC5-MC1 1503VC-BMC5
Allen-Bradley 1503VC-BMC5-MC1 1503VC-BMC5
Allen-Bradley 1503VC-BMC5-MC1 1503VC-BMC5
Allen-Bradley 1503VC-BMC5-MC1 1503VC-BMC5
Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supplies verified Allen-Bradley IntelliVAC controller modules to ensure reliable medium-voltage switching, maintain contactor protection, and prevent unexpected operational downtime.

1503VC-BMC5-MC1 1503VC-BMC5

/ 4.9
1001 reviews | Need a Specific Revision?
The 1503VC-BMC5-MC1 functions as an essential control interface for both 400A and 800A vacuum contactors, supporting motor starter and feeder circuit configurations with consistent and repeatable switching performance across demanding industrial installations.
In Stock
Ships by Thursday, October 29
Fast Shipping Available
Get a quick price for 1503VC-BMC5-MC1 1503VC-BMC5
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 1503VC-BMC5-MC1 1503VC-BMC5

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1503VC-BMC5-MC1 1503VC-BMC5
  • Product Family:
    Bulletin 1503VC series
  • Product Type:
    Contactor Control Module
  • Stock:
    1
  • Main Input Voltage (AC):
    110–240V rms, +10/-15% (47…63 Hz)
  • Main Input Voltage (DC):
    110–250V, +10/-15%
  • Contactor Type:
    Support Electrically Held and Mechanically Latched
  • Command Inputs:
    75–240V rms (AC or DC compatible)
  • Status Output Contacts:
    250V rms, 5A (Resistive); 2A (Reactive, PF = 0.4)
  • Selectable Drop-out Time:
    50, 75, 100, 130, 150, 175, 200, or 240 ms
  • Power Loss Ride-through (TDUV):
    0.2, 0.5, 1.0, or 2.0 seconds (Requires external capacitor)
  • Operational Shock/Vibration:
    15 g peak (11 ms) / 2.5 g acceleration (57–150 Hz)
  • Weight:
    1.2 kg
  • Estimated shipping dimensions:
    6x17x18.8cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Operating Environment Safety & Compliance

Features:

  • Control Interface for Medium Voltage Vacuum Contactor Systems
  • Integrated AC/DC Control Power Processing with Selectable Drop-Out Timing
  • Coordinates with Bulletin 1502 Contactors in Motor Starter and Feeder Applications
The 1503VC-BMC5-MC1 operates as the IntelliVAC Contactor Control Module in a Bulletin 1500/1900 CENTERLINE medium voltage motor control center, providing reliable control and protection for vacuum contactor operations. It continuously processes incoming control power (110–240V AC at 50/60 Hz or 110–250V DC) to energize and regulate Bulletin 1502 vacuum contactor coils, and distributes precise timing signals through the control circuit to support consistent pull-in and drop-out performance of both 400A and 800A contactors. Electronic altitude compensation for 400A contactors is standard with the 1503VC-BMC5-MC1, however using the optional external capacitor connections for TDUV applications will allow extended hold-in periods during momentary power interruptions. The 1503VC-BMC5-MC1 has made improvements in several areas over previous contactor control designs in addition to incorporating universal AC/DC input voltage capability within the CENTERLINE control assembly.

The 1503VC-BMC5-MC1 provides essential control and protection functions common to the entire vacuum contactor assembly, and is a critical component of the motor control path, directly affecting the proper, normal operation of the overall medium voltage motor starter or feeder system. One 1503VC-BMC5-MC1 control module is required per vacuum contactor depending on the specific application requirements. The 1503VC-BMC5-MC1 occupies a compact module footprint in the control assembly and is always configured via the 16-bit DIP switch located on the front panel.

For enhanced TDUV protection applications, the vacuum contactor system supports optional external capacitor connections in conjunction with the 1503VC-BMC5-MC1 module. In addition to standard control operation, the TDUV configuration also performs automatic hold-in during brief power losses. The 1503VC-BMC5-MC1 executes undervoltage protection using the internal circuitry specified in the control module options. Using this method, the 1503VC-BMC5-MC1 continually monitors the health of the control power supply. If the module detects that the incoming control voltage is no longer providing stable input (outside configured tolerance levels), it will automatically engage the TDUV hold-in circuit to maintain contactor closure and signal the status through the dedicated LED indicators.

The 1503VC-BMC5-MC1 Allen-Bradley Contactor Control Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 1503VC-BMC5-MC1 Contactor Control Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Allen-Bradley 1503VC-BMC5-MC1 Contactor Control Module Specs

General

  • Manufacturer Allen-Bradley
  • Model 1503VC-BMC5-MC1
  • Condition New Original ready stock
  • Product Family 1503VC-BMC4,1503VC-BMC1
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Motor Control Centers (MCC): Primarily used within CENTERLINE 1500 and 1900 series motor controllers to manage 400A and 800A vacuum contactors.
  • Industrial Automation: Used for starting, stopping, and reversing heavy-duty industrial motors in sectors like mining, oil and gas, and manufacturing.
  • Load Switching: Applied in power distribution systems to manage critical feeder loads and capacitor switching.
  • OEM Applications: Integrated by third-party manufacturers into custom medium-voltage switchgear and starter solutions.
  • Tmperature Range: 0°C to 60°C (32°F to 140°F).
  • Altitude Capability: Operates from -1000m up to 5000m without requiring mechanical adjustments.
  • Humidity: 5% to 95% non-condensing relative humidity.
  • Shock & Vibration: Designed to withstand operational shocks of up to 15 g (11 ms duration).
  • Input Power: Universal power supply compatibility, supporting 110–240V AC (50/60 Hz) and 110–250V DC.
  • Standards: Built to comply with UL 840 and IEC 60664-1 (Pollution Degree II).
  • TDUV Protection: Supports Time Delay Undervoltage (TDUV) functionality, which prevents nuisance tripping during momentary power dips (requires an external capacitor).
  • Arc Flash Mitigation: Designed for integration into arc-resistant enclosures to protect personnel from electrical faults.
  • Monitoring: Features integrated diagnostics for coil status, current sensing, and system health to ensure safe operation and prevent equipment failure.
Description
The Allen-Bradley 1503VC-BMC5-MC1 is a high-precision IntelliVAC Contactor Control Module specifically engineered to manage and monitor medium-voltage vacuum contactors. As a critical component within the Bulletin 1503VC series, the 1503VC-BMC5-MC1 serves as the primary interface for Allen-Bradley Bulletin 1502 vacuum contactors. This module is designed to operate with a universal control power input, supporting a wide voltage range from 110V to 240V AC or 110V to 250V DC, ensuring versatile integration into various industrial power architectures.

The 1503VC-BMC5-MC1 is purpose-built to address the challenges of inconsistent contactor closing times and potential coil burnout in heavy-duty motor control centers. By providing precise microprocessor-based control, this 1503VC-BMC5-MC1 module eliminates the mechanical timing variances often found in traditional control circuits. It solves the problem of "contact bounce" and ensures repeatable, high-speed pick-up and drop-out performance, which is essential for protecting sensitive medium-voltage equipment from electrical stress during switching cycles.

In practical application, the 1503VC-BMC5-MC1 is frequently deployed in large-scale motor starting scenarios, such as driving high-capacity water pumps or industrial compressors in mining and oil & gas facilities. This 1503VC-BMC5-MC1 was specifically designed to handle the coordination issues between power fuses and contactors; it solves the critical problem of fuse-clearing coordination by offering selectable drop-out times. This ensures that the vacuum contactor does not attempt to break a fault current that exceeds its interrupting rating, effectively preventing catastrophic hardware failure.

Furthermore, the 1503VC-BMC5-MC1 facilitates seamless transitions for both electrically held and mechanically latched contactor configurations. In complex automation environments, the 1503VC-BMC5-MC1 solves the difficulty of manual system resets and monitoring by providing clear diagnostic feedback via on-board indicators. By integrating the 1503VC-BMC5-MC1 into a motor control system, operators achieve a higher degree of reliability and safety, ensuring that medium-voltage operations remain stable under demanding duty cycles.
Revisions

Revision Part #

Also known as

1503VC-BMC5 Ser MC1
1503VC-BMC5-MC1, Series MC1, Rev MC1
Alternative Names
1503VC-BMC4 1503VC-BMC3 1503VC-BMC2 1503VC-BMC1 1503VC-BMC5
Technical notes
The 1503VC-BMC5-MC1 operates with a wide control power voltage range of 110–240V AC at 50/60 Hz or 110–250V DC, ensuring compatibility with various facility power supplies. The 1503VC-BMC5-MC1 utilizes internal circuitry to maintain uniform vacuum contactor pull-in times across the entire voltage spectrum, while selectable drop-out time settings enable improved coordination with upstream power fuses.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What special protection features does the 1503VC-BMC5-MC1 offer?
The module includes several built-in protection functions, such as Time Delay Undervoltage (TDUV), anti-welding, anti-pumping, and delayed restart. These features help maintain safe contactor operation during power disturbances, prevent improper reclosure, and protect against exceeding duty cycle limits.
How does the 1503VC-BMC5-MC1 solve industrial control challenges?
The module addresses common issues such as inconsistent contactor switching, temporary power loss, and voltage fluctuations. Its uniform pull-in timing ensures reliable contactor operation, while selectable drop-out timing improves coordination with upstream protection devices such as fuses.
Is the 1503VC-BMC5-MC1 suitable for high-altitude installations?
Yes. For 400A contactors, the module provides electronic altitude compensation, removing the need for manual adjustments above 1000 meters. For 800A contactors, it supports simple altitude adjustment to maintain reliable switching performance.

Product Browsing History