NDB2NZ-80H Series DC MCB, Nader
Rated current In (A): 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A
Rated voltage Ue (V): DC250/500/600/750/1000V
Poles: 1P, 2P, 3P, 4P
Breaking capacity (Icu): 4.5kA, 6kA
Certifications: CCC, TUV, CE, UL1077, SAA
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Technical parameters:
| Rated Voltage (Ue) | ·3C: DC250V(1P), DC500V(2P), DC750V(3P), DC1000V(4P) ·UL1077: DC250V(1P), DC500V(2P), DC600V(3P), DC600V(4P) |
| Rated Current (In) | 6A, 10A,16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A |
| Tripping Characteristic | B: 6In（1±20%）, C: 12In（1±20%） |
| Tripping curve | B curve, C curve |
| Rated Breaking Capacity (Icn) | 80A: 4.5kA, 63A: ≤ 6kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | / |
| Rated Service Short-Circuit Breaking Capacity (Ics) | / |
| Number of Poles | 1P, 2P, 3P, 4P |
| Standards and Certificates | ·CCC, TUV, CE, UL1077(Special customization required) ·GB/T14048.2, IEC60947-2 |
| Environmental Requirements | RoHS |
| Rated Insulation Voltage | 1000V |
| Rated Impulse Withstand Voltage | 6kV |
| Wiring Configuration | Top/Bottom Feed |
| Mechanical Life | 20000 times |
| Electrical Life | ≥32A: 1500 times, ＜32A 500 times |
| Working Condition | ·Ambient temperature: －40℃~＋70℃ ·Storage temperature: －40℃~+80℃ ·Relative air humidity ≤95% ·Altitude ≤2000m ·Pollution degree: 3 ·Protection Degree: IP20 ·Service place without significant vibration and impact |
| Isolation function | ·Practical breaking instructions ·View window within the green identification said contact in the off position |
Tripping characteristic curve
Outline and installation dimension
Packing and depositing:
·Quantity（1P product：12PCS/box，1PN/2P product：6PCS/box，3P product：4 PCS/box，3PN/4P product： 3PCS/box）
·Packing boxes of products should be stored in the air circulation and relative humidity is not more than 95% and the temperature is not higher than + 70 ℃，not less than - 40 ℃ in the air around without acid, alkali or other corrosive gases stored in the warehouse. In the above conditions, the storage period since the production date not more than three years.
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