
Thermal Overload Relay
Thermal Overload Relay
Thermal Overload Relay
Thermal Overload Relay| Type | Retum mode | Adjustment | Contact Arragement | |||
| Nominal Rating(A) | Setting Range(A) | |||||
| ZAR1-12 | Manual or Auto retum | 0.25 | 3.3 | 0.19~0.31 | 2.5~4.1 | 1NO+1NC |
| 0.4 | 4.4 | 0.3~0.5 | 3.4~5.4 | |||
| 0.6 | 6.5 | 0.45~0.75 | 5~8 | |||
| 0.9 | 9 | 0.7~1.1 | 7~11 | |||
| 1.2 | 11 | 0.9~1.5 | 9~13 | |||
| 1.7 | 15 | 1.3~2.1 | 12~18 | |||
| 2.1 | 1.6~2.6 | |||||
| ZAR1-20 | Manual or Auto retum | 0.25 | 3.3 | 0.19~0.31 | 2.5~4.1 | 1NO+1NC |
| 0.4 | 4.4 | 0.3~0.5 | 3.4~5.4 | |||
| 0.6 | 6.5 | 0.45~0.75 | 5~8 | |||
| 0.9 | 9 | 0.7~1.1 | 7~11 | |||
| 1.2 | 11 | 0.9~1.5 | 9~13 | |||
| 1.7 | 15 | 1.3~2.1 | 12~18 | |||
| 2.1 | 21 | 1.6~2.6 | 17~24 | |||
| ZAR1-20TA | Manual or Auto retum | 28 | 33 | 22~34 | 28~38 | 1NO+1NC |
| 40 | 32-48 | |||||
| ZAR1-60 | Manual or Auto retum | 11 | 33 | 9~13 | 28~38 | 1NO+1NC |
| 15 | 40 | 12~18 | 32~48 | |||
| 21 | 54 | 17~24 | 45~65 | |||
| 28 | 22~34 | |||||
| ZAR1-120 | Manual or Auto retum | 40 | 105 | 32-48 | 80-130 | 1NO+1NC |
| 54 | 130 | 43-65 | 100-160 | |||
| 67 | 160 | 54-80 | 60-100 | |||
| 80 | ||||||