This series of thermal overload relay can be 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 overload.
◆Application
This series of thermal overload relay can be 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 overload.The relay has different mechanism and temperature compensation and can be pluged in CEC7 series AC contractor.The products comply with IEC 60947-5.
◆Specifications
Type | Thermal Component | |
Rated Current (A) | Rated or Scale of | |
CER7-22 | 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 | |
CER7-40 | 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 | |
CER7-85 | 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 | |
