Nader

NDM2L-125 Series MCCB, Nader

Model: NDM2L-125

Key specifications

  • Rated current In (A) 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A
  • Rated voltage Ue (V) AC380/400/415V
  • Poles 3P, 4P
  • Rated ultimate short-circuit breaking capacity Icu (kA) 52.5kA, 85kA,

Technical parameters

Rated current of frame Inm (A)125A
Rated Voltage (Ue) (V)380V, 400V, 415V
Rated Current (In) (A)16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A
Rated Insulation Voltage Ui (V)1000V
Rated impulse withstand voltage Uimp (V)8000V
Number of Poles3P3P4P
Rated limit short-circuit breaking capacity levelMH/
Rated limit short-circuit breaking capacity Icu (kA)AC380/400/415V52.5kA85kA52.5kA
Rated operating short-circuit breaking capacity Ics (kA)AC380/400/415V35kA50kA35kA
Rated Frequency (Hz)50/60Hz
Standards and Certificates·CCC, TUV, CE ·GB/T 14048.1, GB/T 14048.2, IEC 60947-1, IEC 60947-2
Mechanical Life20000 times
Electrical Life8000 times
Flashover distance(mm)≤50
Wiring·Wiring mode: Front-Mounted Wiring, P ·Thread diameter: / ·Connection capacity: 2.5mm² (16A, 20A), 4.0mm² (25A), 6.0mm² (32A), 10.0mm² (40A, 50A), 16mm² (63A), 25mm² (80A), 25mm² (100A), 50mm² (125A)
Normal Working Environment·Ambient Temperature: -35℃~+70℃ ·Storage Temperature: -40℃~+75℃ ·Altitude: ≤2500m ·Relative Humidity: The relative humidity at an ambient temperature of +40℃ should not exceed 50%. A higher relative humidity is allowed at a lower temperature. ·The product can withstand the effects of wet air, salt mist and oil mist. ·Pollution Level: 3 ·Protection class: IP20
Isolation Function·Installation Category: The installation category of the circuit breaker connected to the main loop is:Ⅲ(power distribution and control level); The installation category of the circuit breaker not connected to the main loop is:Ⅱ(load level). ·Installation Environment: The product should be installed in places that are free from explosive media, media corrosive to metal, insulation damaging gas, and conductive dust, which should be also avoided from snow and rain.