Nader

NDM5E-1600 Series Electronic MCCB, Nader

Model: NDM5E-1600

Key specifications

  • Rated current In (A) 800A, 1000A, 1250A, 1600A
  • Setting current Ir (A) (0.4-1.0) In
  • Rated voltage Ue (V) AC380/400/415/500/660/690/800V
  • Poles 3P, 4P
  • Rated ultimate short-circuit breaking capacity Icu (kA) 20kA, 35kA, 50kA, 70kA, 85kA, 100kA

Technical parameters

Rated current of frame Inm (A)

1600A

Rated Voltage (Ue) (V)

AC380/400/415V、AC500V、AC660/690V、AC800V

Rated Current (In) (A)

800A、1000A、1250A、1600A

Rated Insulation Voltage Ui (V)

1000V

Rated impulse withstand voltage Uimp (kV)

12kV

Power frequency withstand voltage (1min) (V)

3500V

Tripping Characteristics

L

Number of Poles

3P

Rated limit short-circuit breaking capacity level

L

Rated limit short-circuit breaking capacity Icu (kA)

AC380/400/415V

70kA

AC500V

50kA

AC660/690V

20kA

AC800V

/

Rated operating short-circuit breaking capacity Ics (kA)

AC380/400/415V

70kA

AC500V

50kA

AC660/690V

20kA

AC800V

/

Rated Frequency (Hz)

50/60Hz

Standards and Certificates

·CCC, TUV, CE

·IEC60947-2, GB/T 14048.2

Maintenance-free life

10000 times(3P)/6000times(4P)

Maintainable life

20000 times(3P)/12000times(4P)

Electrical Life

AC415V

2000 times(1600A)、3000 times(1250A)

AC500V

1500 times

AC690V

1000 times

AC800V

500 times

Flashover distance(mm)

≤100 (without terminal cover)

Wiring mode

/

Thread diameter

M10 (Torsional moment: 20N.m), M5 (Torsional moment: 4N.m)

Connection capacity

250mm²(800A), 300mm²(1000A), 400mm²(1250A), 500Amm²(1600A)

Normal Working Environment

·Ambient Temperature: -35℃~+70℃

·Storage Temperature: -40℃~+75℃

·Altitude: ≤2500m

·Environmental Requirements: RoHS

·Thermal and humidity resistance: accord with IEC60086-2-30(40℃ 95% relative humidity)

·Products can resist from humid air, salty and oily fog and mould.

·Installation category for MCCB connecting to main circuit: type III(power distribution and control level)

·Installation category for MCCB connecting to main circuit: type II (load level)

·Pollution Level: 3

·Protection level: IP20

·The product should be installed in places that are free from explosive media, media corrosive to metal, insulation damaging gas, and conductive dust.

·When products are intended to applied in harsher conditions than above ones, users should contact with manufacturer.