Catalog

IEC Fuse Switch Disconnectors

NH Fuse Switch Disconnector

MULTIBLOC® 3.ST8 Size 3, 630A, 690VAC, Design for Bottom Fitting, 3-,4-pole

The production programme of MULTIBLOC® series 3.ST8 comprises NH fuse switch disconnectors for 630A. They are designed for bottom fitting/panel installation and are available in triple pole and quadruple pole units. For installation of MULTIBLOC® NH fuse switch disconnectors in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 3 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 3, 630A. 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 - when fuse link is in test mode IP rating is maintained
  • Padlocking of switch door cover - optional
  • Parking position of switch operating cover even with fuse-links inserted
  • Indicating switch for switch door position - optional
  • Electronic or electro-mechanic fuse monitoring - optional
  • Modular system of cover - cover for cable termination area can be extended as required
  • Varieties of cable termination: screw, bolt, clamp strap
  • Installation on to 60 mm and 100 mm bus bar system with adapter
  • Safe on load connection/disconnection in accordance with IEC 60947-3
 

PRODUCT DETAILS

  • Volts (VAC) 690 VAC
  • Ampere (A) 630 A
  • Size per Standard 3
  • Mounting Bottom Fitting/panel
  • SCCR Ue = AC 400 V
    Ie = 630 A 80kA Ue = AC 500 V
    Ie = 630 A 80kA Ue = AC 690 V
    Ie = 500 A 50kA
  • Standards IEC/EN 60 947-3
    For NH-fuse links size 3 in accordance with IEC/EN 60 269-2, 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

  • 1.001.125 - C1002135
  • 1.001.150 - K1023072
  • 1.001.241 - L1023073
  • 1.001.904 - N1023075
  • 1.002.661 - P1023076
  • 1.002.713 - M1023074
 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing M01141 :   PDF (225 KB) DXF (34 KB) STP (19.1 MB)
    • Drawing M01157-3 :   PDF (194 KB) DXF (34 KB) STP (4.4 MB)
 

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