Catalog

IEC Fuse Switch Disconnectors

NH Fuse Switch Disconnector

MULTIBLOC® 1.RST8 Size 1, 250A, 690VAC, Design for bus bar installation, Triple Pole

The production programme of MULTIBLOC® 1.RST8 comprises NH fuse switch disconnectors for 250A. Products are designed in triple pole units for direct installation on to 40 mm and 60mm bus bar systems. For installation of MULTIBLOC® NH fuse switch disconnectors of different sizes in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 1 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1: 250A. The system is a modular system, which allows the installation and combination of individual components. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance.

 

FEATURES

  • Touch protection IP 20 (IP rating maintained if fuse-link in test mode)
  • Padlocking and sealing of switch door cover - optional
  • Parking position of switch operating cover even with fuse-links Inserted
  • Suitable for bottom/top cable terminal connections
  • Cable termination: screw, bolt, clamp strap, extendable for V-terminal – optional
  • Direct installation on 40 and 60mm bus bar systems (snap on)
  • Universally useable for bus bars with thickness of 5 and 10mm and widths of 12–30mm
  • Fuse monitoring - optional
  • Indicating switch for switch door position - optional
  • Safe on load connection/disconnection: accordance with IEC 60947-3
 

PRODUCT DETAILS

  • Volts (VAC) 690 VAC
  • Volts (VDC) 440 VDC
  • Ampere (A) 250 A
  • Size per Standard 1
  • Mounting bus bar installation
  • SCCR Ue = AC 400 V
    Ie = 250 A 80kA Ue = AC 500 V
    Ie = 250 A 80kA Ue = AC 690 V
    Ie = 200 A 50kA (3-
    4-pole) kA
  • Standards IEC/EN 60 947-3
    For NH fuse-links size 1 in accordance with IEC/EN 60269-2, VDE 0636-2
  • Application Panel boards for industrial use
    Feeder pillars for industrial use
    Meter distribution units
    Measuring transformer cabinets
    Transmitting stations for telecommunications
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Yes
 

Catalog-Reference

  • 1.000.323 - T229879
  • 1.000.855 - M1023051
  • 1.000.936 - P1023053
  • 1.001.294 - Q1023054
  • 1.003.134 - R1023055
 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing M01123a :   PDF (183 KB) DXF (35 KB)

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