Discover TeSys Deca Electronic Relays
Discover TeSys Deca Electronic Relays
Machine protection combined with motor starter

TeSys Deca Electronic Relays seamlessly integrate machine protection with motor starter functions. With user-friendly settings and signalling features, these relays provide optimal protection against overcurrent and overtorque. Their compact design (45mm wide) allows easy integration into motor starter functions. These relays have no thermal memory and are ideal for specific motor protection in severe duty applications, including machines with long starting times and frequent starts.
Benefits of TeSys Deca Electronic Relays
Benefits of TeSys Deca Electronic Relays
Optimal protection
TeSys Deca electronic overcurrent relays provide optimal protection for motors and mechanical devices, such as gear boxes. Tripping time can be adjusted at will.
Compact integration
Compact design (45 mm wide) allows easy integration into motor starter functions, saving space and streamlining installation.
Enhanced efficiency
Reduces production loss and associated downtime with simple setting and signalling features, ensuring efficient operation and maintenance.
Features
Features
Facts about TeSys Deca Electronic Relays
- Screw clamp or lug connections
- External 24 to 230 V AC power supply
- Manual or automatic reset
- Protection functions:
- Overcurrents due to overload or mechanical jamming: starting and steady-state operation over-torque monitoring
- Can be used for torque surge protection
- Specific protection for locked rotors
- Specific protection for phase failure
- Current threshold adjustment using 2 separate time settings (starting and trip in steady state operation)
- Selection of 3-phase or single-phase operation
- Diagnostics via 2 LED indicators (starting, over-torque, rotor locked, and phase failure)
- Auxiliary contact: 1 C/O
Applications
Industry
Building
Infrastructure
Additional resources
Additional resources