CEM3E MCCB is simple and universal solution to fit all the needs in terms of low voltage protection.
◆Application
CEM3E MCCB is simple and universal solution to fit all the needs in terms of low voltage protection.
◆Specifications
Type | CEM3E-100F | CEM3E-100N | ||
Number of Pole In at 40℃ | 3 | 1 | 3-4 | |
Rated Current(A) | 15,16,20,25,30, | 15,16,20,25,30, | 15,16,20,25,30, | |
Rated Insulating Voltage(V) Ui | 690 | 690 | 690 | |
Rated Impulse Withstand Voltage (kv)Uimp | 6 | 6 | 6 | |
Rated Operational Voltage(M) | AC 50/60Hz | 550 | 415 | 550 |
DC | 250 | 125 | 250 | |
Electrical Characteristics as Per IEC 60947-2,EN60947-2, JISC8201-2-1 | ||||
Ultimate Breaking Icu Capacity(kA rms) | AC50/60Hz 110/130V | 25 | 25 | 25 |
220V/230V/240V | 25 | 18 | 25 | |
380V | 10 | 2.5 | 18 | |
400/415V | 10 | 2.5 | 15 | |
400V | 7.5 | - | 10 | |
550V | 5 | - | 5 | |
DC 215V(1P) | 5 | 5 | 5 | |
250V (2P in series) | 5 | - | 5 | |
Rated Service Breaking Ics Capacity (kArms) | %Lcu 110-400V | 50% | 50% | 50% |
415-550V | 50% | 50% | 50% | |
Suitability for Isolation | ■ | ■ | ■ | |
Utilisation Category | A | A | A | |
Pollution Degree | 3 | 3 | 3 | |
Endurance(C-0 cycles) | Mechanical | 8500 | 8500 | 8500 |
Electrical In/415V | 1500 | 1500 | 1500 | |
Type | CEM3E-250F | CEM3E-250N | CEM3E-400N | CEM3E-400H | |
Number of Pole In at 40℃ | 3 | 3 | 3-4 | 3-4 | |
Rated Current(A) | 100,125, | 100,125, | 250,300, | 250,300, | |
Rated Insulating Voltage(V) Ui | 690 | 690 | 690 | 690 | |
Rated Impulse Withstand Voltage (kv)Uimp | 6 | 6 | 8 | 8 | |
Rated Operational Voltage(M) Ue | AC 50/60Hz | 550 | 550 | 550 | 550 |
DC | 250 | 250 | 250 | 250 | |
Electrical Characteristics as Per IEC 60947-2,EN60947-2, JISC8201-2-1 | |||||
Ultimate Breaking Icu Capacity(kA rms) | AC50/60Hz 110/130V | 25 | 50 | - | - |
220V/230V/240V | 25 | 50 | 85 | 100 | |
380V | 18 | 25 | 36 | 50 | |
400/415V | 18 | 25 | 36 | 50 | |
400V | 18 | 20 | 36 | 50 | |
550V | 15 | 8 | 15 | 20 | |
DC 215V(1P) | 5 | 20 | - | - | |
250V (2P in series) | 5 | 20 | 20 | 40 | |
Rated Service Breaking Ics Capacity (kArms) | %Lcu 110-400V | 50% | 50% | 50% | 50% |
415-550V | 50% | 50% | 50% | 50% | |
Suitability for Isolation | ■ | ■ | ■ | ■ | |
Utilisation Category | A | A | A | A | |
Pollution Degree | 3 | 3 | 3 | 3 | |
Endurance(C-0 cycles) | Mechanical | 10000 | 10000 | 4000 | 4000 |
Electrical In/415V | 5000 | 5000 | 51000 | 1000 | |
