Discover CNYH bypass 3-phase soft starters – reduce motor startup stress, prevent power surges, and extend equipment lifespan in industrial applications.

Bypass 3-Phase Soft Starters: Smarter Motor Protection
Electric motors face their greatest stress during startup – that sudden power surge can damage equipment and disrupt operations. CNYH bypass 3-phase soft starters solve this problem by providing smooth, controlled acceleration while protecting your valuable motors. Here’s why industrial operators worldwide trust this technology.
1. How Bypass Technology Improves Performance
After completing the startup sequence, these smart devices:
Automatically switch to bypass mode to reduce energy loss
Eliminate heat buildup in thyristors during continuous operation
Maintain full voltage efficiency while keeping protection features active
Key benefits you’ll notice immediately:
✔ Up to 30% reduction in energy consumption compared to standard starters
✔ Cooler operation extends component lifespan
✔ Continuous monitoring protects against voltage fluctuations
2. Built Tough for Industrial Environments
CNYH engineers designed these starters to handle real-world challenges:
Robust construction features:
IP65 protection against dust and water ingress
-25°C to +60°C operating range
Vibration-resistant components
Smart protection includes:
Phase loss detection
Overload prevention
Motor stall protection
3. Simple Installation & Maintenance
Unlike complex VFD systems, our bypass soft starters offer:
User-friendly operation:
Clear LED status indicators
Plug-and-play wiring terminals
Minimal programming required
Maintenance advantages:
Easy-access components
Self-diagnostic functions
Standard footprint fits most control panels
Upgrade Your Motor Protection Today

Whether you’re running pumps, compressors, or conveyor systems, CNYH bypass 3-phase soft starters deliver reliable protection with energy-saving efficiency. The automatic bypass function makes them ideal for continuous duty applications where both performance and protection matter.
Pro Tip: Pair with our CNYH motor protection relays for complete system safeguarding.