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Compact NS |LV circuit-breakers from 16 to 3200 A
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Catalog excerpts

Compact NS |LV circuit-breakers from 16 to 3200 A - 1

All the guarantees of a leading brand Compact NS LV circuit-breakers from 16 to 3200 A Certification The reliability of the Compact NS range circuit-breakers must be total. Such reliability is obtained thanks to faultless quality at all stages, from design to operation, in complete compliance with international standards and local certification. Distribution and service network With more than 5000 sales outlets in 130 countries, you are guaranteed to find world-wide the range of products complying with your needs and satisfying user country standards perfectly. Environmentally friendly products Schneider Electric commits itself to an environmental approach, manufacturing products in keeping with the requirements of European Directive RoHS (Restriction of Hazardous Substances) in non-polluting ISO 14001 certified manufacturing units. © 2009 - Schneider Electric - All rights reserved. As standards, specifications and designs change from time to time, please ask for confirmation of the information given in this publication. 04-2009 Publication: Schneider Electric Design-Layout: SEDOC Printing: Printed on ecological paper Schneider Electric Industries SAS ABTED106167EN 35 rue Joseph Monier CS 30323 F-92506 Rueil-Malmaison Cedex Tel.: +33 (0) 1 41 29 70 00 France http://www.schneider-electric.com Tools for easy design Full documentation, CAD software and a library are available to assist you in all stages of installation design. Marine Airports Oil and gas Wind mills An answer for each type of solutions: Compact NS range… More than 10 years of techniques and technologies. Inventor of the unique system-block concept, Schneider Electric proposes a range of circuit-breakers to meet the concerns of panel builders and contractors. The result of 30 years of experience in the field of electrical distribution, the Compact NS range is still today the international reference on the moulded case circuit-breaker market. Consistency The Compact NS range is available in 4 sizes only in order to homogenise installation dimensions, thus reducing switchboard dimensions and facilitating their installation: volume, depth, pole pitch and fastening points are the same for each size. Efficiency The Compact NS technology satisfies all your needs from 16 to 3200 A, with a breaking capacity from 36 to 200 kA. Equipped with electronic control units, the Compact NS circuit-breakers guarantee protection and measurement of your electrical installation. Flexibility Compact NS adapts to all your applications: protection of DC and AC installations, generator protection, motor protection, applications in 1000 V, switch-disconnectors, source changeover switches. With Compact NS you have the choice. Openendedness Compact NS evolves together with your installation: interchangeable trip units, standardised accessories, changing of rating without disassembling the device and addition of indication and control functions make Compact NS the most flexible solution on the market. Compact NS field installable devices Network protection Compact Supervision …for an installation with a longer service life Total control of discrimination for optimum continuity of supply The result of a technology that has since inspired all major manufacturers, Compact NS offers an unparalleled discrimination level on the electrical distribution market. Fully incorporated in product design, discrimination is available as standard on all the range devices, without addition of any extra accessories. Should a fault occur, only the circuit-breaker placed immediately upstream from the fault trips. Continuity of supply is thus guaranteed for the other feeders. A comprehensive range of trip units and control units to combine measurement and protection The trip unit becomes a genuine control unit for the Compact NS circuit-breaker. It combines various types of measurement with various types of protection. It measures accurately network parameters, immediately calculates values, memorises, logs, reports, communicates, acts, etc. It is both an extremely reliable protection device and an accurate measuring instrument. With the Micrologic P, power measurement and advanced protection functions are now available in the Compact NS range. Electrical Energy Industry Building, shopping malls Data centres and networks Hospitals Reflex tripping and exceptional current limiting to reduce installation stresses Thanks to reflex tripping and to the current limiting capacity of the Compact NS range, the energy developed by the short-circuit current is limited to very low values. The stresses undergone by the entire electrical installation located downstream are thus greatly reduced. Prospective short circuit peak current Isc Limited peak current tc t Total tripping time Complete cascading between the products from the range for installation savings The high short-circuit current limiting capacity of the Compact NS range enhances the breaking capacity of the circuit-breakers located downstream. The upstream circuit-breaker protects all the circuit-breakers placed downstream. This greatly reduces the electrical switchboard design cost thanks to switchgear savings. Isc = 80 kA Isc = 50 kA NS250L 220 A NS100N 63 A C60N 25 A Isc = 24 kA Highly immune protection system insensitive to disturbances for more reliable operation Insensitive to external disturbances, the Compact NS range complies with the strictest requirements defined by standard IEC 60947-2 (Appendix F). Devices are able to operate in their electromagnetic environment without generating disturbances that could result in loss of quality, create a malfunction or a failure in the electrical installation.

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Compact NS |LV circuit-breakers from 16 to 3200 A - 2

…for an installation with a longer service life Total control of discrimination for optimum continuity of supply The result of a technology that has since inspired all major manufacturers, Compact NS offers an unparalleled discrimination level on the electrical distribution market. Fully incorporated in product design, discrimination is available as standard on all the range devices, without addition of any extra accessories. Should a fault occur, only the circuit-breaker placed immediately upstream from the fault trips. Continuity of supply is thus guaranteed for the other feeders. A...

Open the catalog to page 2

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