Product Detail：
RDM5L series residualcurrent circtbreaker(RCCBis mainiyaoplied to power distribution network of AC50/60Hz, rated operated volage up to 400V,rated operate current up to800A.RCCB has indirect touch protectionfor human, and protect the device against the fire danger caused by insulation damage andgrounding fauts.And it also candistribute electrical energy protect circuit and power-supply against overioad and short-circuit. and also for transferring circuit and starting motor unfrequently Slandard:EC60947-2
Parameters：
| Frame size rated current lnm(A) | 125 | 250 | 400 | 800 | ||||||||||||||
| Rated current In(A) | 10、16、20、25、32、40、50、63、80、100、125 | 100、125、160、180、200、225、250 | 200、225、250、315、350、400 | 400、500、630、700、800 | ||||||||||||||
| Pole | 3P、4P | |||||||||||||||||
| Rated frequency(Hz） | 50、60 | |||||||||||||||||
| Rated insulation voltage Ui(V) | AC1000 | |||||||||||||||||
| Rated impulse withstand voltage Uimp(V) | 8000 | |||||||||||||||||
| Rated operate voltage Ue(V) | AC400 | |||||||||||||||||
| Arc distance (mm) | ≤50 | ≤100 | ||||||||||||||||
| Short-circuit breaking capacity level | L | M | H | L | M | H | L | M | H | L | M | H | ||||||
| Rated ultimate short-circuit breaking capacity lcu(kA) | 35 | 50 | 85 | 35 | 50 | 85 | 50 | 65 | 100 | 50 | 70 | 100 | ||||||
| Rated operate short-circuit breaking capacity lcs(kA) | 25 | 35 | 50 | 25 | 35 | 50 | 25 | 35 | 50 | 25 | 35 | 50 | ||||||
| Rated short-time withstand current lcw(kA/0.5s) | 一 | 5 | 8 | |||||||||||||||
| Using Type | A | |||||||||||||||||
| Rated residual operate current I?n(mA) | 300、100300（Non-delay）100、300、500（Delay） | 100、300、500 | 100、300、500 | 300、500、1000 | ||||||||||||||
| Rated residual non-operate current 1?no(mA) | 0.5l△n | |||||||||||||||||
| Rated residual short-circuit making(breaking) capacity l?m(kA) | 0.25lcu | |||||||||||||||||
| Residual curent operate time(s) | Non-delay | 0.3s | ||||||||||||||||
| Delay | 0.4s、1.0s | |||||||||||||||||
| Residual current operate type | AC Type | |||||||||||||||||
| Standard | IEC60947-2 GB14048.2 GB/Z6829 | |||||||||||||||||
| Ambient temperature | -35℃~+70℃ | |||||||||||||||||
| Electrical life | 8000 | 8000 | 7500 | 7500 | ||||||||||||||
| Mechanical life | 20000 | 20000 | 10000 | 10000 | ||||||||||||||
| Undervoltage release | ■ | ■ | ■ | ■ | ||||||||||||||
| Shunt release | ■ | ■ | ■ | ■ | ||||||||||||||
| Alarm contact | ■ | ■ | ■ | ■ | ||||||||||||||
| Auxiliary contact | ■ | ■ | ■ | ■ | ||||||||||||||
Dimension (mm) |
W | 92(3P) | 107(3P) | 150(3P) | 210(3P) | |||||||||||||
| 122(4P) | 142(4P) | 198(4P) | 280(4P) | |||||||||||||||
| L | 150 | 165 | 257 | 280 | ||||||||||||||
| H1 | 110 | 115 | 148 | 168 | ||||||||||||||
| H2 | 96 | 94 | 115 | 122 | ||||||||||||||
Post time: May-30-2025