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NZMC3-A400 109666 Y7-109666 EATON ELECTRIC NZM Auto Int., 3P, Iu: 400A
NZMC3-A400
109666
Y7-109666
EATON-MOELLER
NZM Auto Int., 3P, Iu: 400A
Int. automático NZM, 3P, Iu: 400A
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 400A, A400
Disjuntor NZM3, 3 polos, Potência de comutação 400/415 V 50 Hz( Icu ): 36 kA, Corrente nominal = corrente nominal ininterrupta Corrente nominal = Corrente nominal ininterrupta ( In = Iu ): 400 A, Tipo de instalação: Fixo, Conexão a parafuso, Padrão/Aprovação: IEC, Função de proteção: Proteção do sistema e do cabo
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 thermo-magnetic |
| Catalog Number | 109666 |
| EAN | 4015081092529 |
| Product Length/Depth | 166 mm |
| Product Height | 275 mm |
| Product Width | 140 mm |
| Product Weight | 5.8 kg |
| Compliances | RoHS conform |
| Certifications | IEC IEC/EN 60947 |
| Model Code | NZMC3-A400 |
Delivery program
| Application | Use in unearthed supply systems at 690 V |
| Type | Circuit breaker |
| Circuit breaker frame type | NZM3 |
| Number of poles | Three-pole |
| Amperage Rating | 400 A |
| Release system | Thermomagnetic release |
| Features | Motor drive optional Protection unit |
| Special features |
|
Technical Data - Electrical
| Voltage rating | 690 V - 690 V |
| Rated impulse withstand voltage (Uimp) at auxiliary contacts | 6000 V |
| Rated impulse withstand voltage (Uimp) at main contacts | 8000 V |
| 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 | 2400 A |
| Instantaneous current setting (Ii) - max | 4000 A |
| Overload current setting (Ir) - min | 320 A |
| Overload current setting (Ir) - max | 400 A |
| Short-circuit release non-delayed setting - min | 2400 A |
| Short-circuit release non-delayed setting - max | 4000 A |
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz | 55 kA |
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz | 36 kA |
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz | 22.5 kA |
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz | 9 kA |
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz | 4 kA |
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz | 121 kA |
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz | 76 kA |
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz | 63 kA |
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz | 24 kA |
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz | 14 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 3000 operations at 690 V AC-1 2000 operations at 690 V AC-3 5000 operations at 415 V AC-1 2000 operations at 415 V AC-3 2000 operations at 400 V AC-3 |
| Direction of incoming supply | As required |
Technical Data - Mechanical
| Mounting Method | Fixed Built-in device fixed built-in technique |
| Mounting Method | Fixed Built-in device fixed built-in technique |
| 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, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78 |
| Special features |
|
| Lifespan, mechanical | 15000 operations |
Technical Data - Mechanical - Terminals
| Standard terminals | Screw terminal |
| Optional terminals | Box terminal. Connection on rear. Tunnel terminal |
| Terminal capacity (control cable) | 0.75 mm² - 1.5 mm² (2x) 0.75 mm² - 2.5 mm² (1x) |
| Terminal capacity (aluminum solid conductor/cable) | 16 mm² (1x) at tunnel terminal |
| Terminal capacity (aluminum stranded conductor/cable) | 50 mm² - 240 mm² (2x) at 2-hole tunnel terminal 50 mm² - 240 mm² (1x) at 2-hole tunnel terminal 25 mm² - 185 mm² (1x) at tunnel terminal |
| Terminal capacity (copper busbar) | Min. 20 mm x 5 mm direct at switch rear-side connection Max. 10 mm x 50 mm (2x) at rear-side width extension M10 at rear-side screw connection Max. 30 mm x 10 mm + 30 mm x 5 mm direct at switch rear-side connection |
| Terminal capacity (copper solid conductor/cable) | 16 mm² (2x) at box terminal 16 mm² (2x) direct at switch rear-side connection 16 mm² (1x) at tunnel terminal 300 mm² (2x) at rear-side width extension 16 mm² (1x) direct at switch rear-side connection |
| Terminal capacity (copper stranded conductor/cable) | 35 mm² - 240 mm² (1x) at box terminal 16 mm² - 185 mm² (1x) at 1-hole tunnel terminal 25 mm² - 120 mm² (2x) at box terminal 25 mm² - 240 mm² (1x) direct at switch rear-side connection 25 mm² - 240 mm² (2x) direct at switch rear-side connection |
| Terminal capacity (copper strip) | 10 segments of 50 mm x 1 mm (2x) at rear-side width extension Max. 10 segments of 32 mm x 1 mm + 5 segments of 32 mm x 1 mm at rear-side connection (punched) Min. 6 segments of 16 mm x 0.8 mm at rear-side connection (punched) Max. 10 segments of 24 mm x 1 mm + 5 segments of 24 mm x 1 mm Max. 8 segments of 24 mm x 1 mm (2x) at box terminal Min. 6 segments of 16 mm x 0.8 mm at box terminal |
Design verification as per IEC/EN 61439 - technical data
| Rated operational current for specified heat dissipation (In) | 400 A |
| Equipment heat dissipation, current-dependent | 72.48 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 | System and cable 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) | 36 kA |
| Configuração de corrente da proteção contra sobrecargas (EF002336) | 320 A |
| Intervalo de configuração do atraso de rearme após curto-circuíto (EF007129) | 0 A |
| Faixa de ajuste da disparo em curto-circuito não retardada (EF007131) | 2400 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 |
|
| NZMC3-A400 Y7-109666 109666 DE_109670.pdf | 833 Kbytes |
|
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