High-Quality YBRM5DC - 250 Series DC Circuit Breaker

YBRM5DC - 250 series DC molded shell circuit breaker, use class A, suitable for altitude 2000 meters and below, rated insulation voltage to DC1500V, rated working voltage covers DC500, DC750, DC1000, DC1500V, rated current ≤ 250A DC circuit, can provide short circuit and overload protection for cables, electrical equipment, etc.With a mechanical life of 30000 cycles and an electrical life of 15000 cycles, it has isolation function and is installed in fixed and plug-in types, with 3P form factor for DC500V/DC750V and 4P form factor for DC1000V/DC1500V. Short-circuit breaking capability The rated limit short-circuit breaking capacity ICU of Type N is 36kA, and the Type H is 50/15kA, and the rated operating short-circuit breaking capability ICS is the same as that of ICU. In terms of current setting, the long delay IR is (0.7 - 1.0) In±20%, the instantaneous II is 10In±20% ((5 - 10) In±20%, >160A), and the arc distance is 0mm up and down, left and right, front and back, to ensure safet…

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