China Thermal Overload Relay with High Breaking Capacity, Find details about China Relay, Thermal Relay from Thermal Overload Relay with High Breaking Capacity
2.Technical Parameter
Model Name |
| protection relay |
Standard |
| IEC60947-4-1 |
Setting current multiple |
| 1.05, 1.2, 1.5, 7.2 |
Rated current In(A) |
| 25 36 93Amp |
Rated voltage Un(V) |
| 230V 240V 380V |
Frequency of coil |
| 50Hz, 60Hz, 50/60Hz |
Number of auxiliary contact |
| 10 /01 /11 |
Protection grade |
| IP20 |
Pollution grade |
| 3 |
Type Parameter | JRS4-09d-25d | JRS4-32d | JRS4-40d-80d | JRS4-140d | |
Rated Insulation voltage Ui V | 690 | ||||
-5-40 | |||||
Ambient temperature(ºC) | ≤2000 | ||||
Elevation | Relative humidity not exceeding 50% at the ambient temperature 40ºC humidity up to 90% at the ambient temperature 20ºC | ||||
Environment | 690 | ||||
Standard | IEC60947-4 EN60947-4 | ||||
Pollution grade | Grade 3 | ||||
Our frame protection | IP10 | ||||
Connect minimum load of attached circle | 24V 100mA | ||||
Lead No.Of main circuit connect terminal | Solft wire(mm2) | 4 | 10 | 16 | - |
Hard wire(mm2) | 6 | 16 | 25 | 50 | |
root | 2 | 2 | 1 | 1 |