Type and Signification：
Characteristics：
● When the thermal overload relay tripped, the trip indicator will go up 2-3mm;When the thermal overload relay on the mode of manual reset ,you can put on the reset button to reset.
● Automatic reset:put on the reset button and turn 90°anticlockwise.
● Main circuit terminal and control circuit terminal is clearly distinguished to avoid wrong wiring by manual.
Technical Parameters：
|
Type |
SMR-22 |
SMR-40 |
|
|
Return Mode |
Manual or Auto return |
||
|
Current Setting Range |
Setting Range (A) |
Setting Range (A) |
|
|
0.1-0.16 0.16-0.25 0.25-0.4 0.4-0.63 0.63-1 1-1.6 1.6-2.5 2.5-4 |
4-6 5-8 6-9 7-10 9-13
12-18
16-22
|
18-26 24-36 28-40 |
|
|
Contact Arrangement |
1NO+1NC |
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|
Model of Matching Contactors |
SMC-9,SMC-12,SMC-18,SMC-22 |
SMC-32,SMC-40 |
|
Dimensions(mm)：
 |
|
SMR-22 |
