CT7 Thermal Overload Relays

Ensure reliable protection with current-limiting calibration & ambient temperature compensation

Choose CT7 overloads in DC applications and when monitoring Variable Frequency Drives

Sprecher + Schuh has always paid particular attention to the subject of motor protection. This concern is reflected in our CT line of thermal overload relays that include many standard features not available with traditional overload protection devices.

CT7 Thermal Overload Relays, Manual or Automatic Reset

Directly Mounts to Contactor Adjustment Range (A) Catalog Number CA7-9…CA7-23 0.1…0.16 CT7-24-0.16 0.16…0.24 CT7-24-0.24 0.24…0.4 CT7-24-0.4 0.4… 0.6 CT7-24-0.6 0.6…1.0 CT7-24-1.0 1.0…1.6 CT7-24-1.6 1.6…2.4 CT7-24-2.4 2.4…4 CT7-24-4 4…6 CT7-24-6 6…10 CT7-24-10 CA7-12…CA7-37 10…16 CT7-24-16 CA7-23…CA7-37 16…24 CT7-24-24 CA7-30…CA7-43 18…30 CT7-45-30 CA7-37…CA7-43 30…45 CT7-45-45 CA7-60...CA7-85 18…30 CT7-75-30 30…45 CT7-75-45 45…60 CT7-75-60 CA7-72…CA7-85 60…75 CT7-75-75 Separate Mounting 70…90 CT7-100-90