Exhibit with us
*mydirectindustry  
English
  1. Catalogs
  2. EFEN
  3. NH Fuse-Switches IN

NH Fuse-Switches IN

NH Fuse-Switches IN
1 / 24 PagesView full catalog

NH Fuse-Switches IN

Product catalog summary
General Information and Technical Data:
The document details the specifications and technical data for EFEN NH Fuse-Switches series IN, designed for enhanced safety and efficiency in electrical systems. These switches feature advanced technology, adjustable windows for voltage testing, and universal terminals for versatile connections.
Specifications:
The NH Fuse-Switches come in sizes 000, 00, 1, 2, 3, and 4a, with rated operational currents from 100 A to 1600 A. They support operational voltages up to 690 V AC and 1500 V AC for certain models, withstand short circuit currents up to 100 kA, and have a mechanical durability of up to 2000 cycles.
Mounting Options:
These switches can be mounted on baseplates or supporting rails, with options for direct busbar connections, and are compatible with NH Fuse-Links according to VDE 0660 T201 standards.
Accessories:
A range of accessories is available, including frames, feeding devices, connecting devices, and micro switches for position indication, enhancing functionality and ease of installation.
Design Features:
The design includes sliding fuse test windows, compact sealing, and touch-free unlocking mechanisms, ensuring safety and ease of use.
Applications:
Suitable for various electrical systems, the NH Fuse-Switches provide reliable protection and monitoring capabilities, designed for environments with ambient temperatures from -25°C to +55°C and offering protection up to IP 3X according to DIN/EN 60529 standards.
Technical Specifications:
  • Rated Impulse Withstand Voltage (Uimp): 6 kV
  • Rated Conditional Short Circuit Current: 50 kA (with NH-fuses protection)
  • Permissible Ambient Temperature: -20 to +55 °C
  • Delay Time: Less than 0.5 seconds
  • Function: Operates from a 24 V voltage drop
Display Elements:
  • Ready for Operation: Handle display “I”
  • Error Message: Handle display “0”
Alarm Output:
  • Auxiliary switch with 1 opening and 1 making contact
Rated Voltage and Current:
  • AC: 24 V, 230 V
  • DC: 24 V, 60 V
  • Rated Current: 2 A (AC 24 V), 0.5 A (AC 230 V), 1 A (DC 24 V), 0.15 A (DC 60 V)
Installation and Safety:
  • Devices for busbar mounting available on demand
  • For DC operation, phase L2 of the switch base must not be connected
NH Fuse-Switches:
  • 3-pole Switching: Sizes 00 to 3, with mechanical fuse monitoring
  • 4-pole Switching: Sizes 00 to 4a
  • Current Ratings: Size 00: 160 A, Size 1: 250 A, Size 2: 400 A, Size 3: 630 A, Size 4a: 1250 A
Accessories:
  • Various pressure plates, frames, contact shrouds, and micro switches available for different sizes
Contact Information:
  • EFEN GmbH, Germany
  • EFEN Uebigau, Germany
  • EFEN Kaposvár, Hungary
  • EFEN Polska, Poland
  • EFEN Dongguan, China
See more

Catalog excerpts

NH Fuse-Switches IN-1

Lasttrenner Sicherheit für mehr Outstanding NH Fuse-Switches supply more safety

 Open the catalog to page 1
NH Fuse-Switches IN-2

Übersicht Contents Baugröße Size Allgemeine Informationen; Technische Daten General information; technical data NH-Sicherungs-Lasttrenner für Aufbaumontage oder Montage auf Tragschienen NH Fuse-Switches for baseplate mounting or mounting on supporting rails NH-Reiter-Sicherungs-Lasttrenner NH Fuse-Switches for direct contacting on busbars Mittenabstand Centre distance Sammelschienenbreite Width NH-Sicherungs-Lasttrenner mit elektronischer Sicherungsüberwachung NH Fuse-Switches with electronical fuse monitoring NH-Sicherungs-Lasttrenner mit Sicherungsüberwachung durch Motorschutzschalter (Leistungsschalter)...

 Open the catalog to page 2
NH Fuse-Switches IN-3

Design und Technik sind kein Widerspruch. Das beweist die Gestaltung der neuen EFEN NH-Sicherungs-Lasttrenner der Baureihe IN. Ausgefeilte Technik und ansprechende Optik finden hier die optimale Kombination. Verschiebbare Fenster ermöglichen die Spannungsprüfung auf dem Rücken des Kontaktmessers der NH-Sicherung. Der Universalanschluß bietet dem Anwender mehrere Optionen. Die beiliegenden, entsprechend der Gerätegröße dimensionierten Anschlußschrauben ermöglichen die Befestigung der Kabel mit Kabelschuhen. Durch entsprechende Zubehörsätze wird der Direktanschluß von Flachleitern oder Kabeln unterschiedlicher...

 Open the catalog to page 3
NH Fuse-Switches IN-4

NH-Sicherungs-Lasttrenner 690 V AC 3-polig – Größe 000 NH Fuse-Switches 690 V AC 3-pole switching – Size 000 Verschiebbares Sicherungs-Prüffenster Kompakte Plombierung von Fenster und Deckel Berührungsfreie Entriegelung aller drei Sicherungseinsätze Sliding fuse test window Compact sealing of window and lid Touch-free unlocking of all three fuse-links NH-Sicherungs-Lasttrenner Gr. 000: 160 A NH Fuse-Switches Size 000: 160 A Beschreibung Description Für Aufbaumontage: For baseplate mounting: Rahmenklemme 1,5–50 mm2 Box terminal 1,5–50 mm2 Für Tragschienenmontage: For mounting onto supporting rails:...

 Open the catalog to page 4
NH Fuse-Switches IN-5

NH-Sicherungs-Lasttrenner 690 V AC 3-polig – Größe 00 NH Fuse-Switches 690 V AC 3-pole switching – Size 00 Verschiebbares Sicherungs-Prüffenster Kompakte Plombierung von Fenster und Deckel Berührungsfreie Entriegelung aller drei Sicherungseinsätze Sliding fuse test window Compact sealing of window and lid Touch-free unlocking of all three fuse-links NH-Sicherungs-Lasttrenner Gr. 00: 160 A NH Fuse-Switches Size 00: 160 A Beschreibung Description Für Aufbaumontage: For baseplate mounting: Universalanschluß (Schraube M8) Multiple use terminal (screw M8) Größe Ampere Ith Size Amps Ith Bezeichnung...

 Open the catalog to page 5
NH Fuse-Switches IN-6

NH-Sicherungs-Lasttrenner 690 V AC 3-polig – Größe 1–3 NH Fuse-Switches 690 V AC 3-pole switching – Size 1–3 Verschiebbares Sicherungs-Prüffenster Kompakte Plombierung Schaltstellungsanzeige über Mikroschalter möglich Sliding fuse test window Compact sealing Switch position indicator with micro switch possible NH-Sicherungs-Lasttrenner Gr. 1–3: 250–630 A NH Fuse-Switches Size 1–3: 250–630 A Beschreibung Description Für Aufbaumontage: For baseplate mounting: Größe Ampere Ith Bestell-Nr. Size Amps Ith Order no. Bezeichnung Description Schraubanschluß M12 Screw terminal M12 Universalanschluß (Schraube...

 Open the catalog to page 6
NH Fuse-Switches IN-8

NH-Sicherungs-Lasttrenner 690 V AC 3-polig – Größe 4a NH Fuse-Switches 690 V AC 3-pole switching – Size 4a Trennerdeckel verriegelt Schaltstellungsanzeige optional (auf Anfrage) Sicherungsüberwachung optional (auf Anfrage) Lid locked Switch position indicator optional (on demand) Fuse monitoring optional (on demand) NH-Sicherungs-Lasttrenner Gr. 4a: 1250/1600 A NH Fuse-Switches Size 4a: 1250/1600 A Beschreibung Description Für Aufbaumontage: For baseplate mounting: Bezeichnung Description Drehmom./Torque mech. electr. Schraubanschluß M16 oben und unten Screw terminal M16 top and bottom 1polig...

 Open the catalog to page 8
NH Fuse-Switches IN-9

NH-Sicherungs-Lasttrenner 1000 V/1500 V AC 3-polig – Größe 3/3L NH Fuse-Switches 1000 V/1500 V AC 3-pole switching – Size 3/3L Eignung bis 1500 V Kompakte Plombierung Schaltstellungsanzeige über Mikroschalter möglich Usable upto 1500 V Compact sealing Switch position indicator with micro switch possible NH-Sicherungs-Lasttrenner Gr. 3: 500 A/1000 V NH Fuse-Switches Size 3: 500 A/1000 V Beschreibung Description Universalanschluß (Schraube M10) Multiple use terminal (screw M10) Größe Ampere Ith Bestell-Nr. Size Amps Ith Order no. 3 Bezeichnung Description NH-Latr 3 IN 1000V 500A U2U2 Drehmom./Torque...

 Open the catalog to page 9
NH Fuse-Switches IN-10

NH-Reiter-Sicherungs-Lasttrenner 690 V AC Sammelschienensystem 40/12 mm – Größe 00–1 NH Fuse-Switches 690 V AC for busbar systems 40/12 mm – Size 00–1 Verschiebbares Sicherungs-Prüffenster Abgang oben/unten frei wählbar Einfache und schnelle Montage Sliding fuse test window Variable selection of cable terminal on either top or bottom Easy and quick mounting NH-Reiter-Sicherungs-Lasttrenner für das Sammelschienensystem 40/12 nach DIN 43870 NH Fuse-Switches for busbar systems 40/12 mm acc. to DIN 43870 Beschreibung Description Schraubanschluß M8 Screw terminal M8 Größe Ampere Ith Bestell-Nr. Size...

 Open the catalog to page 10
NH Fuse-Switches IN-11

NH-Reiter-Sicherungs-Lasttrenner 690 V AC Sammelschienensystem 40/12 mm – Größe 00–1 NH Fuse-Switches 690 V AC for busbar systems 40/12 mm – Size 00–1 NH-Reiter-Sicherungs-Lasttrenner Gr. 00: 125/160 A NH Fuse-Switches Size 00: 125/160 A NH-Reiter-Sicherungs-Lasttrenner Gr. 1: 250 A NH Fuse-Switches Size 1: 250 A

 Open the catalog to page 11
NH Fuse-Switches IN-12

NH-Reiter-Sicherungs-Lasttrenner 690 V AC Sammelschienensystem 60 mm Mittenabstand – Größe 00–1 NH Fuse-Switches 690 V AC for busbar systems 60 mm centre distance – Size 00–1 Steckkontaktierung Plug on contacting २ २ २ Verschiebbares Sicherungs-Prüffenster Abgang oben/unten frei wählbar Einfache und schnelle Montage Sliding fuse test window Variable selection of cable terminal on either top or bottom Easy and quick mounting NH-Reiter-Sicherungs-Lasttrenner für Sammelschienensystem 60 mm Mittenabstand, Steckkontaktierung NH Fuse-Switches for busbar systems 60 mm centre distance, plug on contacting...

 Open the catalog to page 12

All EFEN catalogs and technical brochures

  1. SGIM Comfort
    SGIM Comfort

    1  Page

  2. SGIM light
    SGIM light

    1  Page

  3. NH surge-protection-rail
    NH surge-protection-rail

    1  Page

  4. Main Catalog
    Main Catalog

    526  Pages

  5. Load Break Switches
    Load Break Switches

    16  Pages

  6. NW
    NW

    32  Pages

  7. NH Fuse-Bases
    NH Fuse-Bases

    12  Pages

  8. Catalog NSL - EKDEO
    Catalog NSL - EKDEO

    16  Pages

  9. High Voltage Fuse Links
    High Voltage Fuse Links

    30  Pages

  10. Low Voltage Surge Arresters
    Low Voltage Surge Arresters

    6  Pages

  11. Low Voltage Current Transformers
    Low Voltage Current Transformers

    68  Pages

  12. E³-NH Fuse-Links - vertical design
    E³-NH Fuse-Links - vertical design

    56  Pages

  13. NH Fuse-Switches - vertical design
    NH Fuse-Switches - vertical design

    46  Pages

  14. NHFuse-Switches – horizontal design SILAS
    NHFuse-Switches – horizontal design SILAS

    24  Pages

  15. NH Fuse-Switches - horizontal design
    NH Fuse-Switches - horizontal design

    38  Pages

  16. Load Break Switches / Changeover Switches
    Load Break Switches / Changeover Switches

    22  Pages

  17. NH Fuse-Bases
    NH Fuse-Bases

    16  Pages

  18. NH Fuse-Links
    NH Fuse-Links

    40  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.