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NZMH3-PX400-NA 192590 Y7-192590 EATON ELECTRIC Int. Automático NZM3 PXR25, 400A, 3p, Terminal de Parafusos, ..
NZMH3-PX400-NA
192590
Y7-192590
EATON-MOELLER
Int. Automático NZM3 PXR25, 400A, 3p, Terminal de Parafusos, UL/CSA
Eaton Moeller series NZMH3 PXR25 circuit breaker, 400 A, 3-pole, Screw terminal, UL/CSA
A gama xEffect NZM...-PX-NA de disjuntores com o sistema de gatilho eletrônico PXR (Power Expert Release) cobre casos de uso para proteção de gama completa com apenas quatro tamanhos compactos e é adequado para o mercado IEC e UL/CSA. A função integrada de medição de energia fornece correntes, tensões e energia ativa (kWh) com precisão classe 1 de acordo com a IEC 61557-12. Teste a função e a configuração através da porta micro USB diretamente no interruptor. Os grupos de funções modulares sempre tornam a montagem flexível e podem ser complementados pela ampla gama de acessórios. Medição do valor das R.M.s. e memória térmica.
Aparelhos elétricos de baixa tensão > Interruptor para proteção de transformadores, geradores e sistemas
NZM Molded Case Automatic Switches
Produto novo em sua embalagem original com todas as garantias e certificações de EATON-MOELLER
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▲General specifications
| Product Name | Eaton Moeller series NZM molded case circuit breaker electronic |
| Catalog Number | 192590 |
| EAN | 4015081933181 |
| Product Length/Depth | 166 mm |
| Product Height | 297 mm |
| Product Width | 140 mm |
| Product Weight | 6.34 kg |
| Compliances | RoHS conform |
| Certifications | CE marking UL (Category Control Number DIVQ) CSA-C22.2 No. 5-09 CSA (Class No. 1432-01) IEC/EN 60947 Specially designed for North America CSA (File No. 22086) CSA certified IEC 60947-2 UL listed UL (File No. E31593) UL/CSA UL 489 IEC |
| Model Code | NZMH3-PX400-NA |
Delivery program
| Application | Branch circuits, feeder circuits |
| Type |
|
| Circuit breaker frame type | NZM3 |
| Number of poles | Three-pole |
| Amperage Rating | 400 A |
| Release system | Electronic release |
| Features | Motor drive optional Protection unit |
| Special features | Circuit breaker |
Technical Data - Electrical
| Voltage rating | 690 V - 690 V |
| Rated operating voltage Ue (UL) - max | 600 V |
| Rated impulse withstand voltage (Uimp) at auxiliary contacts | 6000 V |
| Rated impulse withstand voltage (Uimp) at main contacts | 8000 V |
| Rated operational current | 630 A (380/400 V AC-1, making and breaking capacity) 630 A (690 V AC-1, making and breaking capacity) 500 A (415 V AC-1, making and breaking capacity) 450 A (660-690 V AC-3, making and breaking capacity) |
| 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 | 400 A |
| Instantaneous current setting (Ii) - min | 2 A |
| Instantaneous current setting (Ii) - max | 12 A |
| Overload current setting (Ir) - min | 160 A |
| Overload current setting (Ir) - max | 400 A |
| Short delay current setting (Isd) - min | 800 A |
| Short delay current setting (Isd) - max | 4000 A |
| Short-circuit release delayed setting - min | 320 A |
| Short-circuit release delayed setting - max | 4000 A |
| Short-circuit release non-delayed setting - min | 800 A |
| Short-circuit release non-delayed setting - max | 4800 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 | 150 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 |
| Short-circuit total breaktime | < 10 ms |
| Electrical connection type of main circuit | Screw connection |
| 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 | 5000 operations at 400 V AC-1 2000 operations at 415 V AC-3 2000 operations at 690 V AC-3 3000 operations at 690 V AC-1 2000 operations at 400 V AC-3 |
| Direction of incoming supply | As required |
Technical Data - Mechanical
| Mounting Method | Built-in device fixed built-in technique Fixed |
| Mounting Method | Built-in device fixed built-in technique Fixed |
| 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) | IP00 (terminations, phase isolator and strip terminal) IP10 (tunnel 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 |
| Special features | Circuit breaker |
| Lifespan, mechanical | 15000 operations |
Technical Data - Mechanical - Terminals
| Standard terminals | Screw terminal |
| Terminal capacity (copper busbar) | M10 at rear-side screw connection |
Design verification as per IEC/EN 61439 - technical data
| Rated operational current for specified heat dissipation (In) | 400 A |
| Equipment heat dissipation, current-dependent | 48 W |
| Ambient operating temperature - min | -25 °C |
| Ambient operating temperature - max | 70 °C |
| Ambient storage temperature - min | 40 °C |
| Ambient storage temperature - max | 70 °C |
Design verification as per IEC/EN 61439
| 10.2.2 Corrosion resistance | Meets the product standard's requirements. |
| 10.2.3.1 Verification of thermal stability of enclosures | Meets the product standard's requirements. |
| 10.2.3.2 Verification of resistance of insulating materials to normal heat | Meets the product standard's requirements. |
| 10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects | Meets the product standard's requirements. |
| 10.2.4 Resistance to ultra-violet (UV) radiation | Meets the product standard's requirements. |
| 10.2.5 Lifting | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2.6 Mechanical impact | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2.7 Inscriptions | Meets the product standard's requirements. |
| 10.3 Degree of protection of assemblies | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.4 Clearances and creepage distances | Meets the product standard's requirements. |
| 10.5 Protection against electric shock | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.6 Incorporation of switching devices and components | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.7 Internal electrical circuits and connections | Is the panel builder's responsibility. |
| 10.8 Connections for external conductors | Is the panel builder's responsibility. |
| 10.9.2 Power-frequency electric strength | Is the panel builder's responsibility. |
| 10.9.3 Impulse withstand voltage | Is the panel builder's responsibility. |
| 10.9.4 Testing of enclosures made of insulating material | Is the panel builder's responsibility. |
| 10.10 Temperature rise | The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
| 10.11 Short-circuit rating | Is the panel builder's responsibility. The specifications for the switchgear must be observed. |
| 10.12 Electromagnetic compatibility | Is the panel builder's responsibility. The specifications for the switchgear must be observed. |
| 10.13 Mechanical function | The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
Additional information
| Functions | Systems, cable, selectivity and generator protection |
| Característica | Valor |
|---|---|
| Corrente permanente nominal Iu (EF001389) | 400 A |
| Intervalo de tensões especificadas (EF003977) | 690 V |
| Corrente nominal de comutação de curto-circuito Icu a 400 V, 50 Hz (EF007048) | 150 kA |
| Configuração de corrente da proteção contra sobrecargas (EF002336) | 160 A |
| Intervalo de configuração do atraso de rearme após curto-circuíto (EF007129) | 800 A |
| Faixa de ajuste da disparo em curto-circuito não retardada (EF007131) | 2 A |
| Construção do dispositivo (EF008240) | Técnica de instalação fixa para dispositivo embutido |
| Proteção integrada de falta à terra (EF007296) | Não |
| Tipo de conexão elétrica do circuito principal (EF006819) | Ligação com parafuso |
| Adequado para montagem em calha DIN (calha superior) (EF007250) | Não |
| Montagem em calha DIN (calha superior) opcional (EF008904) | Não |
| Número de contatos auxiliares como contato normalmente fechado (EF001377) | 0 |
| Número de contatos auxiliares como contato normalmente aberto (EF001376) | 0 |
| Número de contatos auxiliares como contato de comutação (EF003531) | 0 |
| Relé de sinalização de gatilho disponível (EF007006) | Não |
| Com passagem de subtensão integrada (EF001390) | Não |
| Número de polos (EF001391) | 3 |
| Posição de conexão do circuito de corrente principal (EF006671) | Lado frontal |
| Tipo de elemento de controlo (EF006976) | Alavanca basculante |
| Dispositivo completo com unidade de proteção (EF008906) | Sim |
| Acionamento do motor integrado (EF006697) | Não |
| Acionamento do motor opcional (EF007386) | Sim |
| Grau de proteção (IP) (EF005474) | IP20 |
Datasheet - PDF
▲| Título: | Tamanho: | Tipo: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
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