Nader
NDM2-63 Series AC MCCB, Nader
Model: NDM2-63
Key specifications
- Rated current In (A) 10A, 12.5A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
- Rated voltage Ue (V) AC380/400/415V
- Poles 3P, 4P
- Rated ultimate short-circuit breaking capacity Icu (kA) 25kA, 36kA
Technical parameters
| Rated current of frame Inm (A) | 63A | |||
| Rated Voltage (Ue) (V) | AC690V | |||
| Rated Current (In) (A) | 10A, 12.5A, 16A, 20A, 25A, 32A, 40A, 50A, 63A | |||
| Rated Insulation Voltage Ui (V) | 1000V | |||
| Rated impulse withstand voltage Uimp (V) | 8000V | |||
| Tripping Characteristics | L.M | |||
| Number of Poles | 3P | 3P | 4P | |
| Rated limit short-circuit breaking capacity level | L | M | ||
| Rated limit short-circuit breaking capacity Icu (kA) | AC 380/400/415V | 25kA | 36kA | 36kA |
| Rated operating short-circuit breaking capacity Ics (kA) | AC 380/400/415V | 15kA | 21kA | 21kA |
| 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 Life | 20000 times | |||
| Electrical Life | 8000 times | |||
| Flashover distance(mm) | ≤50 | |||
| Wiring | ·Wiring mode: Front-Mounted Wiring,Z1, Z3Q, Z3H ·Thread diameter: M5 ·Torque Value (N): 4N | |||
| 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. For example, the relative humidity at 20℃ can reach 90%. For frost due to temperature change, the corresponding measures should be taken. ·Pollution Level: Level 3 | |||
| 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. | |||
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