TH-K
Model Reference
TH-K12
TH-K20
TH-K60
Application
-
TH-K series thermal overload relays are suitable for overload protection of AC motor operated on 8-hour duty or uninterrupted duty. The overload protected AC motor with frequency 50Hz,voltage up to 660V, current up to 40A. Several functions provided by these relays are phase-failure protection,temperature compensation,ON/OFF indication and manual/automatic reset.The relays comply with IEC292-1 standard.
Technical Data
| Type | Setting range(A) | Forcontactor |
| TH-K12Z | 0.2~0.28 | S-K10 S-K11 S-K12 S-K18 S-K20 S-K21 |
| 0.4~0.6 | ||
| 0.55~0.85 | ||
| 0.7~1.1 | ||
| 1~1.6 | ||
| 1.4~2 | ||
| 1.7~2.5 | ||
| 2~3 | ||
| 2.8~4.4 | ||
| 4~6 | ||
| 5.2~8 | ||
| 7~11 | ||
| 9~13 | ||
| TH-K20F | 0.2~0.28 | S-K18 S-K20 S-K21 S-K25 S-K35 |
| 0.28~0.42 | ||
| 0.4~0.6 | ||
| 0.55~0.85 | ||
| 0.7~1.1 | ||
| 1~1.6 | ||
| 1.4~2 | ||
| 1.7~2.5 | ||
| 2~3 | ||
| 2.8~4.4 | ||
| 4~6 | ||
| 5.2~8 | ||
| 7~11 | ||
| 9~13 | ||
| 12~18 | ||
| 16~22 | ||
| 18~26 | ||
| 24~34 | ||
| 30~40 | ||
| TH-K60F | 12~18 | S-K50 S-K65 S-K80 S-K95 |
| 16~22 | ||
| 18~26 | ||
| 24~34 | ||
| 30~40 | ||
| 34~50 | ||
| 43~65 | ||
| 54~80 | ||
| 65~93 | ||
| 85~105 |









