Bulletin 141A Modular Control System (MCS) Mounting Systems provide several different mounting solutions for IEC loadfeeders. Factory-assembled Bulletin 103 Non-Reversing and Bulletin 107 Reversing starters are available for these mounting solutions. Our mounting systems include preconfigured circuit breaker modules for feeding and protecting a busbar system.
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Overview
- Provides reduced wiring and assembly time for cost savings
- Includes efficient design with decreased panel space
- Includes high-fault short-circuit systems ratings
- Offers three mounting methods
- Uses MCS Star configuration software
Modular Control System components include:
- Contactors: 100-K, C, D and G
- Motor Protection Circuit Breakers: 140G
- Motor Circuit Protectors: 140M
- Molded Case Circuit Breakers: 140U
- Electronic Overload Relays: 193E
- Thermal Overload Relays: 193-K, T1
- Safety Contactors and Control Relays: 100S, 700S
- Control Relays: 700-CF, CFB, 700-K
- Mounting System: 141A
Product Selection
Documentation
Configuration & Selection Tools
- CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
- MCS Star — Configure a Modular Motor Control System.
- ProposalWorks — Build complete quotes and proposals.
Other Resources
- Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.