General purpose GTH thermal overload relay
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General purpose GTH thermal overload relay.
1.ISO9001
2.CE approved
3.fast delivery time
4.the competitive price
General purpose GTH thermal overload relay
It is used in the circuit of 50/60Hz, rated insulation voltage 660V,rated current 0.1-85A for protecting the phase break when the electric motor is overloaded. The relay has different mechanism and temperature compensation. It can be plugged in GMC series AC contactor. The product conforms to IEC60947-4-1.
| Type | Thermal component | |
| Rated current (A) | Regular or scale of rated current (A) | |
| GTH-22 | 0.14 | 0.10-0.16 |
| 0.21 | 0.16-0.25 | |
| 0.33 | 0.25-0.40 | |
| 0.52 | 0.40-0.63 | |
| 0.82 | 0.63-1.0 | |
| 1.3 | 1.0-1.6 | |
| 2.1 | 1.6-2.5 | |
| 3.3 | 2.5-4.0 | |
| 5 | 4.0-6.0 | |
| 6.5 | 5.0-8.0 | |
| 7.5 | 6.0-9.0 | |
| 8.5 | 7.0-10.0 | |
| 11 | 9.0-13.0 | |
| 15 | 12.0-18.0 | |
| 19 | 16.0-22.0 | |
| GTH-40 | 5 | 4.0-6.0 |
| 6.5 | 5.0-8.0 | |
| 7.5 | 6.0-9.0 | |
| 8.5 | 7.0-10.0 | |
| 11 | 9.0-13.0 | |
| 15 | 12.0-18.0 | |
| 19 | 16.0-22.0 | |
| 22 | 18.0-26.0 | |
| 30 | 24.0-36.0 | |
| 34 | 28.0-40.0 | |
| GTH-85 | 8.5 | 7.0-10.0 |
| 11 | 9.0-13.0 | |
| 15 | 12.0-18.0 | |
| 19 | 16.0-22.0 | |
| 22 | 18.0-26.0 | |
| 30 | 24.0-36.0 | |
| 34 | 28.0-40.0 | |
| 42 | 34.0-50.0 | |
| 55 | 45.0-65.0 | |
| 65 | 54.0-75.0 | |
| 74 | 63.0-85.0 | |
