Description
1. Product Title
Allen-Bradley 1503VC-BMC5 – IntelliVAC Vacuum Contactor Control Module
2. Product Overview
The 1503VC-BMC5 is an IntelliVAC™ control module from Allen-Bradley, designed to control medium-voltage vacuum contactors used in motor starter and feeder applications. It is part of the Bulletin 1503VC series and is commonly deployed within CENTERLINE motor control centers for reliable motor operation and protection.
The 1503VC-BMC5 provides intelligent control of vacuum contactors, ensuring consistent pickup and dropout timing while protecting equipment from excessive cycling and electrical stress. It supports both electrically held and mechanically latched contactors (400 A and 800 A), making it highly versatile for various industrial motor control systems. Its advanced protection features and flexible configuration capabilities improve system safety, reliability, and operational efficiency.
3. Technical Specifications
- Brand: Allen-Bradley
- Model: 1503VC-BMC5
- Warranty: One Year
- Condition: 100% New & Original
Detailed Specifications:
- Product Type: IntelliVAC Contactor Control Module
- Application: Medium-voltage vacuum contactor control (motor starters/feeder systems)
- Supported Contactors: 400 A / 800 A (electrically held or mechanically latched)
- Input Voltage:
- 110–240 V AC (50/60 Hz)
- 110–250 V DC
- Inrush Current Rating: 400 / 800 A class
- Status Output Contacts:
- 250 V AC, 5 A (resistive), 2 A (reactive)
- Operating Temperature: 0°C to +60°C
- Altitude Range: -1000 to 5000 meters
- Humidity: Up to 95% non-condensing
- Mounting: Panel / MCC integration
- Diagnostics: LED indicators and relay status outputs
- Protection Features: Anti-pumping, delayed restart, ride-through logic
4. Key Features & Benefits
- IntelliVAC Contactor Control:
Provides precise and repeatable control of vacuum contactors, ensuring consistent motor starting and stopping performance. - Wide Input Voltage Range:
Supports both AC and DC supply voltages, enabling flexible deployment across different industrial systems. - Advanced Protection Functions:
Includes anti-pumping, anti-kiss protection, and delayed restart to prevent contactor damage and extend equipment life. - Selectable Drop-Out Timing:
Adjustable dropout times improve coordination with upstream protection devices such as fuses. - Power Loss Ride-Through Capability:
Maintains contactor operation during short power interruptions, enhancing process continuity.
5. Application Scenarios
- Medium Voltage Motor Control Centers (MCC):
Controls vacuum contactors in industrial motor starters for pumps, compressors, and conveyors. - Oil & Gas and Mining:
Ensures reliable operation of high-power motors in harsh and remote environments. - Power Generation & Heavy Industry:
Used in feeder circuits and auxiliary systems requiring robust motor control and protection.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the 1503VC-BMC5?
A: The 1503VC-BMC5 is a control module used to operate and protect medium-voltage vacuum contactors in motor control applications. - Q: Can 1503VC-BMC5 work with different types of contactors?
A: Yes, it supports both electrically held and mechanically latched vacuum contactors (typically 400 A and 800 A), making it suitable for various motor control configurations.Allen-Bradley 1734-IB8 Rockwell 2198-D012-ERS3 Allen-Bradley 80190-580-01-R
