คำอธิบาย
SPECIFICATION เซอร์กิตกันดูด RCCB (Type B) 4P 40A |
|
Mode | Electromagnetic |
Type(wave from of the earth leakage sensed) | B |
Rated voltage(Ue) | 400/415V |
Rated frequency | 50/60Hz |
Rated Current | 40A |
Insulation voltage(Ui) | 500V |
Rated residual operation current (I∆n) | 30mA |
Rated residual making and breaking capacity (I∆m) | 500A |
Short-circuit current Inc= I∆c | 10,000A |
Break time under I∆n | ≤.1s |
Rated impulse with stand voltage(1.5/50)Uimp | 4,000V |
Dielectric test voltage at ind.Freq.for 1min | 2,500V |
Electrical life | 2,000 Cycles |
Mechanical life | 4,000 Cycles |
Poles | 4P |
Dimension | 70 x 85 x 65mm |
Weight | – |