| selection code
chart |
|
|
| 1. operation
type |
|
| contact
operation |
|
code a
|
code b
|
|
open on rise
|
close on rise
|
|
| 2. electric
raring |
|
code r
|
code x
|
code d
|
|
7.5a, 250v ac
|
1a 以下(cross bar contact)
|
8a, 12v dc
|
|
| 3. cap type |
|
|
| 4. wire type |
|
|
| 5. terminal
type |
|
|
| 6. top
temperature in °c |
|
temperature range
|
-20°c to 100°c
|
101°c to 120°c
|
121°c to 150°c
|
|
differential
|
10°c
|
15°c
|
20°c
|
|
| 7. top
temperature tolerance code |
|
temperature range
|
-20°c to 100°c
|
101°c to 120°c
|
121°c to 150°c
|
|
3°c
|
|
|
|
differential
|
10°c
|
15°c
|
20°c
|
|
| 8. bottom temperature in
°c |
|
temperature range
|
-20°c to 100°c
|
101°c to 120°c
|
121°c to 150°c
|
|
differential
|
10°c
|
15°c
|
20°c
|
|
| 9. bottom temperature tolerance
code |
|
temperature range
|
-20°c to 100°c
|
101°c to 120°c
|
121°c to 150°c
|
|
3°c
|
|
|
|
differential
|
10°c
|
15°c
|
20°c
|
|
汽车空调压缩机热保护器(图)种类：热敏