T63I thermal relay 21…75 A for DL-K22-, DL-K30-, DL-K37- contactors
The three phase thermobimetal relays are suitable for the protecting of the electrical consumers – especially electric motors – against overcurrent and overheating.
Current ranges [A]
- 21…30 ; 30…40 ; 43…63 ; 52…75 ;
Connection
The thermal relay T63I can be plugged directly to lower terminals of DL-K22-11, DL-K 30-11 and DL-.K37-11 contactors.
Using
They may be used in motorstarter, reversing, star-delta and other combinations.
Degree of protection: IP 20
Relevant standard: EN 60947-4-1