DC PV using circuit breaker,MCB
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DC PV using circuit breaker

PV MCB solor DC circuit breaker
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Description

Technical Data IEC 898
Standards 2P / 4P
Poles C
Magnetic tripping characteristics 6 10 16 20 25 32,40,50,63A
Rated current(A) 6kA
Rated short-circuit capacity(Icn): 500 / 1000V
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

Overload Characteristic
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
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