Solid-State Motor Control
Solid-State Contactors
Bulletin 156 Contactors
If your application demands low maintenance, fast switching, or operation in harsh environmental conditions, consider a solid-state control solution. The Allen-Bradley® Bulletin 156-B line of solid-state contactors from Rockwell Automation complements our existing line of Bulletin 700 solid-state relays to provide you with a complete line of solid-state solutions. Designed without moving parts or contacts that can wear out, solid-state solutions can help reduce or eliminate the cost associated with maintenance, part replacement, and downtime.
Advantages
- Compact solid-state design
- Reduce general system maintenance requirements to help improve uptime
- High resistance to shock/vibration, contamination, and mechanical wear
- Built-in varistor protection for a greater degree of over-voltage protection
- Zero cross switching to help reduce EMC emissions
- LED status indication provides visual verification of operating status
- Flexible configuration options
- DIN Rail and panel mounting for quick and easy installation
- 1, 2, or 3-phase controller
- Wide range of AC, DC, and analog control input options
- Optimized to help reduce electrical costs and needs
- Low electrical and acoustical noise
- Low input power
- Operational current up to 90 A (AC-1), 30 A (AC-3)
- Line voltage ratings up to 600V
- UL/cUL as a motor controller