China Moulded Case Circuit Breaker MCCB, Find details about China Rdm1l, Moulded Case Circuit Breaker from Moulded Case Circuit Breaker MCCB
Type | RDM1L-100 | RDM1L-225 | RDM1L-400 | RDM1L-630,800 | |||||||||
Frame Current Inm(A) | 100 | 225 | 400 | 630,800 | |||||||||
Rated current In(A) | 10,16,20,25,32,40,50,63,80,100 | 100,125,140,160,180,200,225 | 225,315,350,400 | 400,500,630/700,800 | |||||||||
Pole Number | 2 | 3 | 4 | 2 | 3 | 4 | 2 | 3 | 4 | 2 | 3 | 4 | |
Rated Insulation Voltage Ui(V) | AC800 | ||||||||||||
Rated Operational Voltage Ue(V) | AC400 | ||||||||||||
Rated Impuls Withstand Voltage Uimp(V) | 8000 | ||||||||||||
Arc-over Distance(mm) | 50 | 100 | |||||||||||
Grade of the breaking Ability | L | M | H | L | M | H | L | M | H | L | M | H | |
Limiting Short-circuit Breaking Ability Icu(kA) | AC400V | 35 | 50 | 85 | 35 | 50 | 85 | 50 | 65 | 100 | 50 | 65 | 100 |
Operating Short-circuit breaking Ability Icu(Ka)/AC400V | AC400V | 22 | 35 | 50 | 22 | 35 | 50 | 35 | 42 | 65 | 35 | 42 | 65 |
Rated ResidualShort-circuit Connecting (Breaking)Ability IΔm(kA) | 8.75 | 12.5 | 21 | 8.75 | 12.5 | 21 | 12.5 | 13.5 | 25 | 12.5 | 13.5 | 25 | |
Rated residual Working Current IΔn | Undelay | 30/100/500,100/300/500 | 30/100/500,100/300/500 | 100/300/500 | 100/300/500 | ||||||||
Delay | 100/300/500 | 100/300/500 | 100/300/500 | 300/500/1000 | |||||||||
Rated Residual Non-acting Current IΔno(mA) | 1/2 IΔn | ||||||||||||
Mechanical Endurance(time) | Eletrical | 1500 | 1000 | 1000 | 1000 | ||||||||
Mechanical | 8500 | 7000 | 4000 | 4000 | |||||||||
Total | 10000 | 8000 | 5000 | 5000 | |||||||||
Working Time of Residual Current Protection | IΔn | 2IΔn | 5IΔn | 10IΔn | |||||||||
Maximum Breaking Time | Non-delay | 0.2 | 0.1 | 0.04 | 0.04 |