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NZMB2-A50-BT-NA 107777 Y7-107777 EATON ELECTRIC Interruptor automático NZM, 3P, 50A, terminales brida
NZMB2-A50-BT-NA
107777
Y7-107777
EATON-MOELLER
Int. automático NZM, 3P, 50A, terminales brida
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 50A, box terminals, B, frame 2, A50-BT-NA
Disyuntor NZM2, 3 polos, Potencia de conmutación SCCR 480Y/277 V 60 Hz( Icu ): 25 kA, Potencia de conmutación SCCR 600Y/347 V 60 Hz( Icu ): 18 kA, Capacidad de conmutación SCCR 480 V 60 Hz( Icu ): 25 kA, Corriente nominal = corriente nominal ininterrumpida (In = Iu ): 50 A, Tipo de instalación: Fijo, Terminal de caja, Norma/Homologación: UL/CSA, IEC, Función de protección: Protección del sistema y del cable
Componentes industriales de baja tensión > Interruptor para protección de transformadores, generadores y sistemas
Interruptores Automáticos Caja Moldeada NZM
Producto nuevo en su embalaje original con todas las garantías y certificaciones de EATON-MOELLER
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Product Name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Catalog Number
107777
EAN
4015081074242
Product Length/Depth
149 mm
Product Height
195 mm
Product Width
105 mm
Product Weight
2.345 kg
Compliances
RoHS conform
Certifications
CE marking
UL listed
UL/CSA
UL (Category Control Number DIVQ)
Specially designed for North America
CSA (File No. 22086)
CSA certified
IEC 60947-2
CSA-C22.2 No. 5-09
IEC
CSA (Class No. 1432-01)
UL (File No. E31593)
UL 489
IEC/EN 60947
UL listed
UL/CSA
UL (Category Control Number DIVQ)
Specially designed for North America
CSA (File No. 22086)
CSA certified
IEC 60947-2
CSA-C22.2 No. 5-09
IEC
CSA (Class No. 1432-01)
UL (File No. E31593)
UL 489
IEC/EN 60947
Model Code
NZMB2-A50-BT-NA
Datos técnicos - eléctricos
Voltage rating
440 V - 440 V
Rated operating voltage Ue (UL) - max
600Y/347 V, 480 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
300 A (415 V AC-1, making and breaking capacity)
50 A (660-690 V AC-3, making and breaking capacity)
300 A (380/400 V AC-1, making and breaking capacity)
50 A (660-690 V AC-3, making and breaking capacity)
300 A (380/400 V AC-1, making and breaking capacity)
Amperage Rating
50 A
Instantaneous current setting (Ii) - min
300 A
Instantaneous current setting (Ii) - max
500 A
Overload current setting (Ir) - min
40 A
Overload current setting (Ir) - max
50 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
300 A
Short-circuit release non-delayed setting - max
500 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
30 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
18.5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
53 kA
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
355 A gG/gL
Electrical connection type of main circuit
Frame clamp
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
6500 operations at 415 V AC-3
7500 operations at 400 V AC-1
7500 operations at 400 V AC-1
Direction of incoming supply
As required
Datos técnicos - comunicación
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
300 A (415 V AC-1, making and breaking capacity)
50 A (660-690 V AC-3, making and breaking capacity)
300 A (380/400 V AC-1, making and breaking capacity)
50 A (660-690 V AC-3, making and breaking capacity)
300 A (380/400 V AC-1, making and breaking capacity)
Amperage Rating
50 A
Instantaneous current setting (Ii) - min
300 A
Instantaneous current setting (Ii) - max
500 A
Overload current setting (Ir) - min
40 A
Overload current setting (Ir) - max
50 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
300 A
Short-circuit release non-delayed setting - max
500 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
30 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
18.5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
53 kA
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
355 A gG/gL
Electrical connection type of main circuit
Frame clamp
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
6500 operations at 415 V AC-3
7500 operations at 400 V AC-1
7500 operations at 400 V AC-1
Direction of incoming supply
As required
Datos técnicos - mecánicos
Mounting Method
Fixed
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
Degree of protection
IP20 (basic degree of protection, in the operating controls area)
IP20
IP20
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
IP40 (with insulating surround)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
IP00 (terminations, phase isolator and strip terminal)
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Lifespan, mechanical
20000 operations
| Característica | Valor |
|---|---|
| Intensidad nominal permanente Iu (EF001389) | 50 A |
| Tensión nominal (EF003977) | 440 V |
| Corriente nominal de cortocircuito en la corriente de corte Icu a 50 Hz 400 V (EF007048) | 25 kA |
| Ajuste actual de liberación de sobrecarga (EF002336) | 40 A |
| Rango de ajuste de liberación retardada de cortocircuito a corto plazo (EF007129) | 0 A |
| Rango de ajuste de liberación instantánea de cortocircuito (EF007131) | 300 A |
| Pérdida de potencia (EF005387) | None W |
| Construcción del dispositivo (EF008240) | Built-in device fixed built-in technique |
| Protección de fallo a tierra integrada (EF007296) | false |
| Tipo de conexión del circuito de corriente principal (EF006819) | Frame clamp |
| Apto para montaje en carril DIN (EF007250) | false |
| Montaje en rail DIN opcional (EF008904) | true |
| Número de contactos auxiliares normalmente cerrados (EF001377) | 0 |
| Número de contactos auxiliares normalmente abiertos (EF001376) | 0 |
| Número de contactos auxiliares como contacto de cambio (EF003531) | 0 |
| Con alarma activada (EF007006) | false |
| Con liberación de baja tensión integrada (EF001390) | false |
| Número de polos (EF001391) | 3 |
| Posición de la conexión para el circuito principal de tensión (EF006671) | Front side |
| Ejecución del elemento accionador (EF006976) | Rocker lever |
| Aparato completo con dispositivo de protección (EF008906) | true |
| Accionamiento motorizado integrado (EF006697) | false |
| Accionamiento motorizado opcional (EF007386) | true |
| Grado de protección (IP) (EF005474) | IP20 |
Datasheet - PDF
▲| Título: | Tamaño: | Tipo: |
|---|---|---|
| PDF CATÁLOGO EATON DISTRIBUCIÓN ENERGIA ES.pdf | 32 Mbytes |
|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZMB2-A50-BT-NA Y7-107777 107777 ES_107610.pdf | 4 Mbytes |
|
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