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NH strip-type fuse-s witch-disconnectors

NH strip-type fuse-s witch-disconnectors

Product catalog summary

Overview: The document provides comprehensive details on NH strip-type fuse-switch disconnectors, focusing on their specifications, features, and applications across various busbar systems. It emphasizes the devices' adaptability, safety, and monitoring capabilities.

Specifications: The document outlines technical specifications for NH strip-type fuse-switch disconnectors, covering sizes 00 to 3, suitable for 100mm and 185mm busbar systems. It includes terminal versions, connection sizes, and current ratings, with configurations available in 1-pole and 3-pole.

Key Features:

Safety: Features include lockable fuse-carriers with padlocks and parking positions.
Flexibility: Cable terminals can be positioned at the top or bottom, with mounting possible without bores using busbar clamps.
Monitoring: Options for electronic fuse monitoring and micro switch kits for switch position monitoring.
Adaptation: Compensating covers and busbar adapters facilitate integration with different systems.

Advantages: The document highlights advantages such as multifunctional fuse-carriers, space-saving designs, and reliable fuse-link fixation. It also notes the ease of installation and retrofitting of monitoring and measuring components.

Technical Data and Accessories: Detailed technical data, including connection types and dimensions, are provided. The document lists available accessories and their article numbers for easy reference.

Applications: The DELTA and GAMMA contact systems are designed for industrial applications and power utility networks, offering excellent load-break capabilities and optimized performance profiles.

Product Variants: Various product variants are described, including standard and enhanced models, and configurations for secondary protection of transformers and busbar disconnection.

Installation and Safety: Emphasis is placed on easy installation with special busbar contacts and guide elements, high safety levels with reliable fuse carrier latches, and IP20 protection for busbar systems.

Technical Specifications Overview:

Operating Mode: Uninterrupted duty.
Actuation: Dependent manual operation.
Mounting Position: Vertical and horizontal.
Altitude: Up to 2000 meters.
Pollution Degree: 3.
Overvoltage Category: IV.

Electrical Characteristics:

Rated Operational Voltage: AC690V for most types.
Rated Operational Current: Varies by type, e.g., 250A to 2000A.
Rated Frequency: 40-60 Hz.
Rated Insulation Voltage: AC1000V for most types.
Rated Impulse Withstand Voltage: 12 kV for most types.
Utilization Category: Varies by type, e.g., AC-21B, AC-22B, AC-23B.
Rated Conditional Short-Circuit Current: Varies by type, e.g., 80 kA, 110 kA.

Mechanical Specifications:

Cable Terminal: Flat terminal with bolt diameters M10, M12, or larger depending on type.
Cable Lug: Compliant with DIN 46 235, varying cross-sections.
Tightening Torque: Varies by type, e.g., 30-40 Nm.

Protection and Operating Conditions:

Degree of Protection: IP30 when device is fitted, IP10 when switching element is open.
Ambient Temperature: -25°C to +55°C, with reduced operating current at higher temperatures.

Additional Notes:

Consider rated diversity factors according to EN 60439-1 when mounting multiple units in low voltage switchgear combinations.
Type tested with NH fuse-links characteristic gG.

Catalog excerpts

NH strip-type fuse-s witch-disconnectors-2

www.photocase.de - lepton

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors NH-Sicherungslastschaltleisten NH strip-type fuse-switch-disconnectors NH-Sicherungslastschaltleisten sind zur Aufnahme von NH-Sicherungseinsätzen bestimmt. Die Einschwenkvorrichtungen dienen zum Önen und Schließen des Stromkreises und können unter Last geschaltet werden. Dabei bildet der NH-Sicherungseinsatz oder das Trennmesser den bewegbaren Kontakt. NH-Sicherungslastschaltleisten sind 1-polig oder 3-polig schaltbar. NH-Sicherungslastschaltleisten werden sowohl in Trafostationen und Kabelverteilerschränken der Versorgungsnetzbetreiber...

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors Exploded view drawing NH strip-type fuse-switch-disconnectors size 00 NH-Sicherungslastschaltleisten Größe 1-3 • 1-polig und 3-polig schaltbar NH strip-type fuse-switch-disconnectors size 1 to 3 NH-Lasttrennleisten Größe 3 • Kabelabgang oben oder unten • Einspeisung rückseitig • Terminal at top or bottom side • Supply at back side to busbar system NH-Sicherungslastschaltleisten Größe 3/910A zum Sekundärschutz von 630kVA-Transformatoren NH strip-type fuse-switch-disconnectors size 3/910A, for secondary protection of 630kVA...

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors NH-Sicherungslastschaltleisten 1-polig und 3-polig schaltbar Größe 00-4a Produktdenition NH-Sicherungslastschaltleisten sind 3-polige NH-Sicherungslasttrennschalter in Leistenbauform für die Montage auf Sammelschienen. Sie vereinen drei 1-polige, in Längsrichtung angeordnete Sicherungslasttrennschalter in einer Baueinheit. Die Einspeisekontakte sind jeweils mit den Phasen eines 3-poligen Sammelschienensystems verbunden. Die Abgangskontakte sind mit Anschlüssen für Leiter versehen. Product denition NH strip-type fuse-switch-disconnectors...

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors Isolierteile Sämtliche Isolierteile bestehen aus hochfesten Kunststoen und sind bruchsicher, selbstverlöschend und halogenfrei. Der Leistenkörper als Träger stromführender Teile besteht bei den Geräten für 185mm Schienensysteme aus glasfaserverstärktem Polyester entsprechend den Anforderungen der Versorgungsnetzbetreiber. Insulating parts All insulating parts are made of high mechanical strength polymers and break-proof, self-extinguishing and halogen-free. The fuse-base insulator for 185mm busbar systems, which supports the...

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors Niederspannungsverteilung/Beispiel 1 Low voltage distribution panel/sample 1 SL2 und SL3 auf IP20-geschütztem Schienensystem SL2 and SL3 on IP20-protected busbar system

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors Niederspannungsverteilung/Beispiel 2 Low voltage distribution panel/sample 2 SL1-3/Standard, SL00 und SL2 mit integrierten Stromwandlern und Messinstrument SL1-3/Standard, SL00 and SL2 with integrated current-transformers and measurement device NH-Sicherungslastschaltleisten NH striptype fuse-switchdisconnectors C|O|S|M|O® C|O|S|M|O® Klemmen Terminals Anhang Appendix

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors Niederspannungsverteilung/Beispiel 3 Low voltage distribution panel/sample 3 Einspeiseleisten SL3/2000A und SL3/1000A, SL2 mit integrierten Stromwandlern – rückseitige Ansicht Feeding disconnectors SL3/2000A and SL3/1000A, SL2 with integrated current-transformers – back view

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors Beispiel 4 Sample 4 Einspeiseleisten SL3/2000A, SL3/910A mit 3-phasiger Wandlermessung und Abgangsleisten SL00 Feeding disconnectors SL3/2000A, SL3/910A with three-phase ct measurement and outgoing – disconnectors SL00 NH-Sicherungslastschaltleisten NH striptype fuse-switchdisconnectors C|O|S|M|O® C|O|S|M|O® Klemmen Terminals Anhang Appendix

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors NH-Sicherungslastschaltleisten SL00-3x3/100 Geräte- und Systemzubehör, für 100mm Sammelschienensysteme, 3-polig schaltbar NH strip-type fuse-switch-disconnectors SL00-3x3/100 Device and system accessories, for 100mm busbar systems, 3-pole switchable 1 Anschlussraumabdeckung HA-SL00-3 x 3/100/Terminal compartment cover HA-SL00-3 x 3/100 Anschlussraumverlängerung HAV-SL00-3 x 3/100/Terminal compartment extension HAV-SL00-3 x 3/100 NH-Sicherungslastschaltleisten NH strip-type fuse-switchdisconnectors Halter mit Distanzrolle HDR20/Holder...

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors NH-Sicherungslastschaltleisten SL1-3x3, SL2-3x3, SL3-3x3 Geräte- und Systemzubehör, für 185mm Sammelschienensysteme, 3-polig schaltbar Mounting of NH strip-type fuse-switch-disconnectors SL1-3x3, SL2-3x3, SL3-3x3 Device and system accessories, for 185mm busbar systems, 3-pole switchable 1 NH-Sicherungslastschaltleisten NH strip-type fuse-switchdisconnectors Multi-Rahmenklemme (Anschlussart 9) Klemmentyp KM2G-F 25-240mm2 Multiple V box terminal (connection type 9) Terminal type KM2G-F 25-240mm2 Multi-Rahmenklemme (Anschlussart...

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NH-Sicherungslastschaltleisten/NH strip-type fuse-switch-disconnectors NH-Sicherungslastschaltleisten Größe 00 für 100mm Sammelschienensysteme NH strip-type fuse-switch-disconnectors size 00 for 100 mm busbar systems Vorteile, die überzeugen/Convincing advantages • Schaltdeckel abschließbar mit Vorhängeschlössern • Fuse-carrier lockable with padlocks • Parking position • Kabelanschluss oben oder unten frei wählbar • Selection of cable terminal position top or bottom • Bohrungslose Montage mit nachrüstbaren Sammelschienenklemmen • Mounting on busbar without bores by means of add-on kit with busbar...

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NH strip-type fuse-s witch-disconnectors

NH strip-type fuse-s witch-disconnectors

Catalog excerpts

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