China Solar PV DC 250V 500V 750V 800V 1000V Double Pole MCB, Find details about China MCB, Miniature Circuit Breaker from Solar PV DC 250V 500V 750V 800V 1000V Double Pole MCB
Technical Data | IEC 898 |
Standards | 1P/2P/3P / 4P |
Poles | C |
Magnetic tripping characteristics | 6 10 16 20 25 32,40,50,63A |
Rated current(A) | 6kA |
Rated short-circuit capacity(Icn): | DC250V DC550V DC750V DC800V DC1000V DC1200V |
Rated voltage | 6kV |
Rated withstand voltage (Uimp): | 1000 |
Rated insulation voltage(Ui): | Yes |
Contact position indication | 3 |
Energy limiting class: | >2000 |
Electrical Life: | >1500 |
Mechanical Life: | Screw terminal |
Connection terminal: | Pillar terminal with clamp |
1~16mm | |
Connection capacity: | Symmetrical DIN rail 35mm |
Installation: | Panel mounting |
OF: Auxiliary contact | |
Accessories: | FB: Auxiliary alarm |
QY: under/over volage protector | |
FL: Shunt release |
Test | Type | Current | Start State | Trip / Not-trip Time Limit | Expected Result | Note |
a | c | 1.05 ln | Cold | t ≥1h | Not-trip | |
b | c | 1.30 ln | Foollows test a | t<1h | Trip | The current will rise to expected value within 5S |
c | c | 7 ln | Cold | t ≥0.1s | Not-trip | |
d | c | 15ln | Cold | t<0.1s | Trip |