Main Technical Parameters
NDM3-63 series
Rated current of housing Inm (A) | 63 | |||||
Rated current In (A) | 10, 16, 20, 25, 32, 40, 50, 63 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | L | M | ||||
Rated limit short-circuit breaking capacity Icu(kA) | AC380/400/41 5V | 36 | 55 | 55 | ||
AC500V | 20 | 20 | ||||
AC660/690V | 12 | 12 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | AC380/400/41 5V | 36 | 40 | 40 | ||
AC500V | 15 | 15 | ||||
AC660/690V | 10 | 10 | ||||
Operating performance (Times) | POWER ON | 8000 | ||||
Without electricity | 20000 |
NDM3-100 series
Rated current of housing Inm (A) | 100 | |||||
Rated current In (A) | 10, 16, 20, 25, 32, 40, 50, 63, 80, 100 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | C | |||||
Rated limit short-circuit breaking capacity Icu(kA) | AC380/400/41 5V | 40 | 40 | |||
AC500V | 15 | 15 | ||||
AC660/690V | 12 | 12 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | AC380/400/41 5V | 30 | 30 | |||
AC500V | 12 | 12 | ||||
AC660/690V | 10 | 10 | ||||
Operating performance (Times) | POWER ON | 8000 | ||||
Without electricity | 20000 |
NDM3-125 series
Rated current of housing Inm (A) | 125 | |||||
Rated current In (A) | 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | L | M | H | |||
Rated limit short-circuit breaking capacity Icu(kA) | 41 5V | 40 | 70 | 100 | 70 | |
AC500V | 40 | 40 | ||||
690V | 20 | 20 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | 41 5V | 30 | 50 | 70 | 50 | |
AC500V | 40 | 40 | ||||
690V | 10 | 10 | ||||
Operating performance (Times) | POWER ON | 8000 | ||||
Without electricity | 20000 |
NDM3-160 series
Rated current of housing Inm (A) | 160 | |||||
Rated current In (A) | 125, 140, 160 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | C | L | M | |||
Rated limit short-circuit breaking capacity Icu(kA) | 400V | 35 | 40 | 70 | 70 | |
690V | 20 | 20 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | 400V | 25 | 30 | 50 | 50 | |
690V | 10 | 10 | ||||
Operating performance (Times) | POWER ON | 8000 | ||||
Without electricity | 20000 | |||||
Sizes (W×L×H)mm | NDM3-160C:3P | 92×139×75.5 | ||||
NDM3-160L:3P | 92×150×74.5 | |||||
NDM3-160M:3P | 92×150×92.5 | |||||
NDM3-160:4P | 122×150×92.5 |
NDM3-250 series
Rated current of housing Inm (A) | 250 | |||||
Rated current In (A) | 100, 125, 140, 160, 180, 200, 225, 250 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | L | M | H | |||
Rated limit short-circuit breaking capacity Icu(kA) | AC380/400/41 5V | 40 | 70 | 100 | 70 | |
AC500V | 40 | 40 | ||||
AC660/690V | 20 | 20 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | AC380/400/41 5V | 30 | 50 | 70 | 50 | |
AC500V | 40 | 40 | ||||
AC660/690V | 10 | 10 | ||||
Operating performance (Times) | POWER ON | 8000 | ||||
Without electricity | 20000 |
NDM3-400 series
Rated current of housing Inm (A) | 400 | |||||
Rated current In (A) | 225, 250, 315, 350, 400 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | C | L | M | H | ||
Rated limit short-circuit breaking capacity Icu(kA) | 41 5V | 35 | 50 | 70 | 100 | 70 |
AC500V | 50 | 50 | ||||
690V | 20 | 20 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | 41 5V | 35 | 50 | 70 | 75 | 70 |
AC500V | 50 | 50 | ||||
690V | 15 | 15 | ||||
Operating performance (Times) | POWER ON | 7500 | ||||
Without electricity | 10000 |
NDM3-630 series
Rated current of housing Inm (A) | 630 | |||||
Rated current In (A) | 400、500、630 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | C | L | M | H | ||
Rated limit short-circuit breaking capacity Icu(kA) | 41 5V | 35 | 50 | 70 | 100 | 70 |
AC500V | 50 | 50 | ||||
690V | 20 | 20 | ||||
Rated operating short-circuit breaking capacity Ics (kA) | 41 5V | 35 | 50 | 70 | 75 | 70 |
AC500V | 50 | 50 | ||||
690V | 15 | 15 | ||||
Operating performance (Times) | POWER ON | 7500 | ||||
Without electricity | 10000 |
NDM3-800 series
Rated current of housing Inm (A) | 800 | |||||
Rated current In (A) | 630, 700, 800 | |||||
Rated insulation voltage Ui (AC V) | 1000 | |||||
Rated impulse withstand voltage Uimp (V) | 800 | |||||
Number of poles | 3 | 4 | ||||
Rated limit short-circuit breaking capacity level | M | H | ||||
Rated limit short-circuit breaking capacity Icu(kA) | AC380/400/41 5V | 70 | 100 | 70 | ||
AC660/690V | 70 | 100 | 70 | |||
Rated operating short-circuit breaking capacity Ics (kA) | AC380/400/41 5V | 70 | 75 | 70 | ||
AC660/690V | 70 | 75 | 70 | |||
Operating performance (Times) | POWER ON | 8000 | ||||
Without electricity | 20000 |