NDB2Z-63 Series DC MCB, Nader - Thumbnail 1

NDB2Z-63 Series DC MCB, Nader - Thumbnail 2

NDB2Z-63 Series DC MCB, Nader

Rated current In (A): 1A, 1.2A, 1.5A, 1.6A, 2A, 3A, 4A, 5A, 6A, 7A, 8A, 10A, 12A, 13A, 15A, 16A, 20A, 25A, 30A, 32A, 40A, 50A, 60A, 63A

Rated voltage Ue (V): DC125/220/250/440/500/750/1000V

Poles: 1P, 2P, 3P, 4P

Breaking capacity (Icu): 5kA, 10kA

Certifications: CCC, CE, TUV, UL1077, CB

Documents:

Nader-NDB2Z-63-DC-MCB-Products-Specification.pdf

Solar Energy

Energy Storage

Telecom & Data Center

OEM

Product Description

Technical parameters:

Rated Voltage (Ue)	DC125/220/250(1P), DC250/440/500(2P), UL1077: DC125, DC220, DC250, DC440; DC750(3P), DC1000(4P)
Rated Current (In)	1A,2A,3A,4A,5A ,6A,7A,8A,10A,12A,13A,15A,16A,20A,25A,30A,32A,40A,50A,63A
Tripping Characteristic	B：(6±20%)In, C：(12±20%)In
Tripping curve	B curve, C curve
Rated Breaking Capacity (Icn)	/
Rated Ultimate Short-Circuit Breaking Capacity (Icu)	CCC, CE, TUV: 10kA(1P/2P) UL1077: DC125V(1P),DC250V(2P): 10kA, U1; DC220V(1P), DC440V(2P): 4.5kA,U1 3P/4P: 5kA
Rated Service Short-Circuit Breaking Capacity (Ics)	CCC, CE, TUV: DC125V(1P), DC220/250V(1P), DC250V(2P): 7.5kA; DC440/500V(2P): 6kA 3P/4P: 5kA
Number of Poles	1P, 2P, 3P, 4P
Standards and Certificates	·CCC, CE, TUV, UL1077 ·GB/T 14048.2, IEC 60947-2
Environmental Requirements	RoHS
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	4kV
Wiring	·Connection capability: 1mm² to 35 mm², 2 AWG,Max ·Connection screw M5, Torque: 2.0N.m
Mechanical Life	20000 times
Electrical Life	·10000 times (DC220/125V,1P, DC440/250V,2P) ·1500 times (DC220/250V,1P, DC440/500V,2P)
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，2P product：6PCS/box，3P product：4 PCS/box，4P product：3PCS/box）

·Packing boxes of products should be stored in the air circulation and relative humidity is not more than 80% 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.