Preguntas frecuentes de MyEaton
Eaton Moeller series NZM - Molded Case Circuit Breaker. NZM3 PXR20 circuit breaker, 350A, 3p, withdrawable unit, H, 3
| Product Name |
Eaton Moeller series NZM molded case circuit breaker electronic
|
| Catalog Number |
191552
|
| EAN |
4015081920648
|
| Product Length/Depth |
260 mm
|
| Product Height |
346 mm
|
| Product Width |
185 mm
|
| Product Weight |
18.001 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC/EN 60947
IEC |
| Model Code |
NZMH3-MX350-AVE
|
| Voltage rating |
690 V - 690 V
|
| Rated insulation voltage (Ui) |
690 V
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated operational current |
349 A (400 V AC-3)
|
| Rated short-time withstand current (t = 0.3 s) |
3.3 kA
|
| Rated short-time withstand current (t = 1 s) |
3.3 kA
|
| Amperage Rating |
350 A
|
| Instantaneous current setting (Ii) - min |
2 A
|
| Instantaneous current setting (Ii) - max |
15 A
|
| Overload current setting (Ir) - min |
140 A
|
| Overload current setting (Ir) - max |
350 A
|
| Short-circuit release non-delayed setting - min |
700 A
|
| Short-circuit release non-delayed setting - max |
5250 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
150 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
130 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
130 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
33 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
9 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
286 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
143 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
74 kA
|
| Rated operating power at AC-3, 230 V |
110 kW
|
| Rated operating power at AC-3, 400 V |
200 kW
|
| Short-circuit total breaktime |
< 10 ms
|
| Electrical connection type of main circuit |
Other
|
| Isolation |
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts) |
| Number of operations per hour - max |
60
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
2000 operations at 415 V AC-3
2000 operations at 400 V AC-3 3000 operations at 690 V AC-1 5000 operations at 400 V AC-1 5000 operations at 415 V AC-1 2000 operations at 690 V AC-3 |
| Direction of incoming supply |
As required
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated operational current |
349 A (400 V AC-3)
|
| Rated short-time withstand current (t = 0.3 s) |
3.3 kA
|
| Rated short-time withstand current (t = 1 s) |
3.3 kA
|
| Amperage Rating |
350 A
|
| Instantaneous current setting (Ii) - min |
2 A
|
| Instantaneous current setting (Ii) - max |
15 A
|
| Overload current setting (Ir) - min |
140 A
|
| Overload current setting (Ir) - max |
350 A
|
| Short-circuit release non-delayed setting - min |
700 A
|
| Short-circuit release non-delayed setting - max |
5250 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
150 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
130 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
130 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
33 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
9 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
286 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
143 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
74 kA
|
| Rated operating power at AC-3, 230 V |
110 kW
|
| Rated operating power at AC-3, 400 V |
200 kW
|
| Short-circuit total breaktime |
< 10 ms
|
| Electrical connection type of main circuit |
Other
|
| Isolation |
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts) |
| Number of operations per hour - max |
60
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
2000 operations at 415 V AC-3
2000 operations at 400 V AC-3 3000 operations at 690 V AC-1 5000 operations at 400 V AC-1 5000 operations at 415 V AC-1 2000 operations at 690 V AC-3 |
| Direction of incoming supply |
As required
|
| Mounting Method |
Built-in device slide-in technique (withdrawable)
Withdrawable |
| Degree of protection |
IP20 (basic degree of protection, in the operating controls area)
IP20 |
| Degree of protection (IP), front side |
IP66 (with door coupling rotary handle)
IP40 (with insulating surround) |
| Degree of protection (terminations) |
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal) |
| Protection against direct contact |
Finger and back-of-hand proof to VDE 0106 part 100
|
| Shock resistance |
20 g (half-sinusoidal shock 20 ms)
|
| Switch off technique |
Electronic
|
| Climatic proofing |
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Lifespan, mechanical |
15000 operations
|
Enviar correo electrónico
Especificaciones del producto
