Catalog

IEC Fuse Switch Disconnectors

NH Fuse Switch Disconnector

MULTIBLOC® 1.ST8 Size 1, 250A, 690VAC, Design for Bottom Fitting, 1-,2-,3-,4-pole

The production programme of MULTIBLOC® series 1.ST8 comprises NH fuse switch disconnectors for 250A. They are designed for bottom fitting/panel installation and are available in single pole, double pole, tiple 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 1 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1, 250A. 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
  • Parking position of switch operating cover even with fuse-links inserted
  • 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, extendable for V-terminal - optional
  • Padlocking and sealing of switch door cover - optional
  • Indicating switch for switch door position - optional
  • Installation on to DIN rails in accordance with EN 60 715 - optional
  • Installation on to 100mm bus bar system with adapter
  • Safe on load connection/disconnection in accordance with IEC 60947-3
 

PRODUCT DETAILS

  • Volts (VAC) 690 VAC
  • Ampere (A) 250 A
  • Size per Standard 1
  • Mounting Bottom Fitting/panel
  • SCCR Ue = AC 400 V
    Ie = 250 A 80kA Ue = AC 500 V
    Ie = 250 A 80kA Ue = AC 690 V
    Ie = 200 A 80kA (1-
    2-pole) 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 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

  • 1.000.299 - S229878
  • 1.000.388 - Q229876
  • 1.000.397 - R229877
  • 1.000.405 - Y1023061
  • 1.000.831 - T1023057
  • 1.001.239 - V1023058
  • 1.001.818 - S1023056
  • 1.002.378 - V1002128
  • 1.002.562 - W1023059
  • 1.002.711 - X1023060
 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing M01126 :   PDF (172 KB) DXF (34 KB)
    • Drawing M01127 :   PDF (196 KB) DXF (34 KB)
    • Drawing M01121a :   PDF (213 KB) DXF (35 KB)
    • Drawing M01128 :   PDF (219 KB) DXF (35 KB) STP (5.5 MB)
 

RESOURCES

Back

Find what you need fast...


Quick Links


Where to buy

ZIPCODE:

© 2017 Mersen S.A. All rights reserved.