Home > News
Knife Type Transfer Switch

Horizontal Fuse Switch Disconnector

The horizontal fuse switch disconnector is applicable to high short circuit with AC 50(60)Hz, rated voltage 400V/690V, and rated current up to 630A. It could used as power switch, isolating switch and emergency switch and for protecting current. Their contacting parts are used copper T3 and the cover is made of flame retardant plastic.

Send InquiryChat Now
  • Product Details
  • Parameter
  • Product Acessories
  • Download
    • The horizontal fuse switch disconnector is applicable to high short circuit with AC 50(60)Hz, rated voltage 400V/690V, and rated current up to 630A.Modular Designtriple pole switching,

      for installation on mounting plate,

      arc chutes with steel deionization plates over top contacts,

      possible cable connection: S-bridge clamp, M8 screw and V-shaped clamp,

      possible sealing of a fuse switch disconnector,

      user can replace the fuse link while it is still hot after it has operated, without touching it,

      measuring holes to monitoring of the fuse state.

      Conventional current (A) 40 100(63) 160(100) 250 400 630
      Rated voltage (Ue) 660V a.c
      380V a.c
      Rated insulation voltage (Ui) 800V
      Rated impulse voltage strength  (Uimp) 6kV
      Rated current (Ie) AC 380V AC-21B 40A 63,100A 100,160A 250A 400A 630A
      AC-22B 40A 63,100A 100,160A 250A 400A 630A
      AC-23B 40A 63,100A 100,160A 250A 400A 630A
      AC 660V AC-21B 100,160A 250A 400A 630A
      AC-22B 100A 250A 400A 630A
      Rated short-circuit current 50kA (Peak 105kA)
      Packing (cm) 2P
      3P 44*37*30 41*27*40 46.5*31*30 54.5*32.5*32.5
      4P
      Gross weight(Kg) 2P
      3P 15.6 15 14.5 20

      Horizontal fuse switch disconnectors. IP30 from the front, they are designed for installation onto mounting plates and are compatible with NH type fuse links. With all energised metal parts fully protected against any accidental contact, the fuse switch disconnectors are manually operated and the making and breaking is dependent upon the speed of the operation.

      Disconnectors with horizontally positioned fuses, compact and easy to assemble, standard model with screws for cable clamps

      Mounting depth of 32 mm

      Suitable for D-bus mounting fuse elements

      Same level, sizes 00-3

      No additional parts

      Mounting depth 70 mm

      Mounting depth without D-bus mounting fuse elements

      Same level, sizes 00-3

      No additional parts

      Very easy cut-outs for covers SILAS sizes 00, 1, 2 and 3

      Low mounting depth- no adapter required, direct contacting, short current paths

      Sensational conversion- conversion of outgoing top/bottom in no time at all, reduced stocking costs

      Mounting advantage – attach effortlessly to the busbar

      Busbar carrier can be covered over

       

      Besides D-bus mounting fuse elements, mounting depth of 32 mm

      Box terminals up to 70 mm2 Cu

      Separate model

      Covers removable without opening switch

      No need for expensive trim frames or extensions

      Ideal voltage test

      Long test probe on contact blade

      Short test probe on strap handle

      Reliable switching with integrated hand protection feature

      Prevents fuse-unit contact

      Protection against electric arc

      Locking cover with sealing facility

      Protection against accidental contact in the standard model

      Knock-out versions for connections

Hot Tags: knife type transfer switch, China, suppliers, factory, buy, customized, quotation, knife disconnect switch, rittal busbar clamps, generator manual transfer switch, load break switch schneider, busbar clamps suppliers, 3 pole disconnect switch
Related Products
Inquiry
WhatsApp
EMail
WeChat
Go Top