B series motor protectors
Classified Code
Code |
1 |
2 |
Type |
Direct heating |
Indirect heating |
Construction Code
Code |
1 |
2 |
3 |
4 |
Construction |
Circle |
Rectangle |
Circle with ear |
Circle with cover |
Reset Temperature Code
Code |
A |
B |
C |
D |
E |
F |
G |
H |
I |
Reset Temp.(℃) |
≦61 |
62~64 |
65~66 |
67~68 |
69~70 |
71~72 |
73~74 |
75~76 |
77~78 |
Code |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
Reset Temp.(℃) |
79~80 |
81~82 |
83~84 |
85~86 |
87~88 |
89~90 |
91~93 |
94~96 |
97~99 |
Code |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
Reset Temp.(℃) |
100~102 |
103~105 |
106~108 |
109~111 |
112~114 |
115~117 |
118~120 |
121~125 |
|
Technical Specifications
Applications |
Temperature |
Protecting feature |
Contact Resistance |
Life |
Insulation Resistance |
Dielectric Strength |
Overload(25℃) |
Inductive Current |
Open(℃) |
Reset(℃) |
Current(A) |
Cut-out Time(S) |
Reset Time(A) |
Refrigerating Comp. |
100~150±5 |
50~90±7~9 |
1.5~15 |
5~16 |
≥10 |
Upon your request |
≤50mΩ |
Over 10,000 cycles |
≥100MΩ |
AC 50Hz 1500V for 1 min |
Air-conditioning Comp. |
120~170±5 |
60~110±9~11 |
10~50 |
2~20 |
≥5 |