
Thermal Overload Relay
Thermal Overload Relay
Thermal Overload Relay| Type | Retum mode | Adjustment | Contact Arragement | |||
| Nominal Rating(A) | Setting Range(A) | |||||
| ZAR4-16 | Manual or Auto retum | 0.2 | 2.1 | 0.15-0.24 | 1.7-2.6 | 1NO+1NC |
| 0.3 | 2.8 | 0.24-0.36 | 2.2-3.4 | |||
| 0.44 | 3.6 | 0.36-0.54 | 2.8-4.2 | |||
| 0.6 | 5 | 0.48-0.72 | 4-6 | |||
| 0.8 | 6.5 | 0.64-0.96 | 5-8 | |||
| 1 | 7.5 | 0.8-1.2 | 6-9 | |||
| 1.2 | 9 | 0.95-1.45 | 7-11 | |||
| 1.8 | 11 | 1.4-2.2 | 9-13 | |||
| ZAR4-22 | Manual or Auto retum | 0.2 | 3.6 | 0.15-0.24 | 2.8-4.2 | 1NO+1NC |
| 0.3 | 5 | 0.24-0.36 | 4-6 | |||
| 0.44 | 6.5 | 0.36-0.54 | 5-8 | |||
| 0.6 | 7.5 | 0.48-0.72 | 6-9 | |||
| 0.8 | 9 | 0.64-0.96 | 7-11 | |||
| 1 | 11 | 0.8-1.2 | 9-13 | |||
| 1.2 | 15 | 0.95-1.45 | 12-18 | |||
| 1.8 | 19 | 1.4-2.2 | 16-22 | |||
| 2.1 | 21 | 1.7-2.6 | 18-24 | |||
| 2.8 | 2.2-3.4 | |||||
| ZAR4-40 | Manual or Auto retum | 5 | 15 | 4-6 | 12-18 | 1NO+1NC |
| 6.5 | 22 | 5-8 | 18-26 | |||
| 7.5 | 30 | 6-9 | 24-36 | |||
| 9 | 37 | 7-11 | 32-42 | |||
| 11 | 9-13 | |||||
| ZAR4-60 | Manual or Auto retum | 9 | 34 | 7-11 | 28-40 | 1NO+1NC |
| 11 | 42 | 9-13 | 34-50 | |||
| 15 | 55 | 12-18 | 45-65 | |||
| 22 | 67 | 18-26 | 53-80 | |||
| 30 | 80 | 24-36 | 65-95 | |||
| ZAR4-100 | Manual or Auto retum | 22 | 55 | 28-26 | 45-65 | 1NO+1NC |
| 30 | 67 | 24-36 | 53-80 | |||
| 34 | 80 | 28-40 | 65-95 | |||
| 42 | 105 | 34-50 | 85-125 | |||