Link kit, +cover, +heat sink, 4p, /2pOptional accessories for the circuit-breaker series NZM offers a comprehensive portfolio of application options for use world wide. The mounting is always flexible and easy thanks to the modular function groups. Notes: part no. contains parts for upper switch side for 4 pole switches N...-S1-DC that are used as 2 pole switches for DC. The links each connect 2 contacts in series. Incoming unit and outgoer at bottom or top, user-definable. = 1250A: for 65 °C ambient air temperature connection at bottom through module plates NZM4-4-XKM2S-1600. Use jumper kit with cover and heat sink Can be used for: N3-400(500)-S1-DC
Link kit, +cover, +heat sink, 4p, /2p
Optional accessories for the circuit-breaker series NZM offers a comprehensive portfolio of application options for use world wide. The mounting is always flexible and easy thanks to the modular function groups. Notes: part no. contains parts for upper switch side for 4 pole switches N...-S1-DC that are used as 2 pole switches for DC. The links each connect 2 contacts in series. Incoming unit and outgoer at bottom or top, user-definable. = 1250A: for 65 °C ambient air temperature connection at bottom through module plates NZM4-4-XKM2S-1600. Use jumper kit with cover and heat sink Can be used for: N3-400(500)-S1-DC
| Number of poles | 2 pole |
| Accessories | DC link kit |
| Number of conductors | 4 |
| Rated current [In] | Jumper kit with cover IP2X and heat sink |
| For use with | 550 (40 °C,) 468 (65 °C) A |
| Notes | N3-4-…-S1(-S15)-DC |
| 10.2 Strength of materials and parts >10.2.2 Corrosion resistance |
Model contains parts for upper switch side for 4 pole switches N...-DC that are used as 2 pole switches for DC. The links each connect contacts in series. Incoming unit and outgoer at bottom or top, user-definable. See figure connection type. |
| 10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.5 Lifting |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.6 Mechanical impact |
Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2 Strength of materials and parts >10.2.7 Inscriptions |
Does not apply, since the entire switchgear needs to be evaluated. |
| 10.3 Degree of protection of ASSEMBLIES | Meets the product standard´s requirements. |
| 10.4 Clearances and creepage distances | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.5 Protection against electric shock | Meets the product standard´s requirements. |
| 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 | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.8 Connections for external conductors | Is the panel builder´s responsibility. |
| 10.9 Insulation properties >10.9.2 Power-frequency electric strength |
Is the panel builder´s responsibility. |
| 10.9 Insulation properties >10.9.3 Impulse withstand voltage |
Is the panel builder´s responsibility. |
| 10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material |
Is the panel builder´s responsibility. |
| 10.10 Temperature rise | Is the panel builder´s responsibility. |
| 10.11 Short-circuit rating | The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
| 10.12 Electromagnetic compatibility | Is the panel builder´s responsibility. The specifications for the switchgear must be observed. |
| 10.13 Mechanical function | Is the panel builder´s responsibility. The specifications for the switchgear must be observed. |
| Suitable for number of poles | The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
| Model | 4 |
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