• GTO Snubbers
  • Thyristor Snubbers
  • IGCT Protection
  • DC Filters
  • IGBT Filters
  • IGBT - AC Harmonic Filters
  • Energy Discharge Capacitors
    		•
    Norfolk Capacitors Limited
     
    Section
    Start
    		  
    Previous
    Page
    Next
    Page
     
    Home
    Page
    		  

    About Us
    A brief profile of NCL and a description of company objectives.
    Products
    Information about our catalogue products their general construction and application.
    Sales
    Contact information for our sales department UK and world wide.
    Enquiry Form Fill in the enquiry form and receive a competitive quotation for the capacitor you require.

    Image Gallery
    Full colour thumbnail picture collection of NCL's products which you can click on to enlarge.
    Site Not Right!
    Please contact our site administrator if any pages have errors quoting where and which site the error is on.

    Made in
    Great Britain
     
    Optimal settings
    1024x768 <
    16 bit colour >
    IE4 or NS4 >
    		IGCT Protection Capacitors ~ tables
    4000V - 4500V - 6000V
    GCT - 4000V range
    Udc = 2800V
    		UN = 3200V Us = 4000V Umax = 1100V rms
    C
     (µF)    		 Imax
    (Arms)    		 Ip
    (A)    		 Rs
    (mW)    		 L
     (nH)    		 Rq
    (°C/W)    		 Ø
    (±2 mm)    		 H
     (±2 mm)    		 Part Number
    0.25
    		 30 2600 1.82 12 8.56 40* 88 GC2661
    0.5
    		 55 5100 0.91 11 5.58 55 95 GC2662
    1.0
    		 90 10300 0.46 11 4.11 70 95 GC2663
    1.5
    		 120 15400 0.30 10 3.18 85 95 GC2664
    2.0
    		 120 20500 0.23 10 2.74 95 95 GC2665
    2.5
    		 80 9800 0.92 14 2.67 70 158 GC2666
    3.0
    		 90 11700 0.77 14 2.46 75 158 GC2667
    4.0
    		 110 15600 0.58 14 2.11 85 158 GC2668

    GCT - 4500V range
    Udc = 2600V
    		UN = 3800V Us = 4500V Umax = 1400V rms
    C
     (µF)    		 Imax
    (Arms)    		 Ip
    (A)    		 Rs
    (mW)    		 L
     (nH)    		 Rq
    (°C/W)    		 Ø
    (±2 mm)    		 H
     (±2 mm)    		 Part Number
    0.25 45 4100 0.97 10 7.06 50 84 GC2671
    0.5
    		 45 4100 1.38 12 5.48 50 108 GC2672
    1.0
    		 75 8200 0.69 12 3.97 70 108 GC2673
    1.5
    		 100 12300 0.46 10 3.06 80 108 GC2674
    2.0
    		 120 16400 0.35 10 2.62 90 108 GC2675
    2.5
    		 90 11700 0.77 14 2.28 80 158 GC2676
    3.0
    		 105 14100 0.64 13 2.11 90 158 GC2677
    4.0
    		 120 18700 0.48 13 1.84 95 158 GC2678

    GCT - 6000V range
    Udc = 3300V
    		UN = 4800V Us = 6000V Umax = 1700V rms
    C
     (µF)    		 Imax
    (Arms)    		 Ip
    (A)    		 Rs
    (mW)    		 L
     (nH)    		 Rq
    (°C/W)    		 Ø
    (±2 mm)    		 H
     (±2 mm)    		 Part Number
    0.25
    		 60 5100 0.78 10 5.59 60 84 GC2681
    0.5
    		 60 5600 1.01 12 3.97 65 108 GC2682
    1.0
    		 100 11200 0.51 10 2.83 85 108 GC2683
    1.5
    		 120 16800 0.34 10 2.28 100 108 GC2684
    2.0
    		 95 11700 0.77 14 2.11 85 158 GC2685
    2.5
    		 115 14700 0.61 13 1.84 95 158 GC2686
    3.0
    		 120 17600 0.51 13 1.63 100 158 GC2687
    4.0
    		 120 23500 0.38 12 1.45 115 158 GC2688
    *40mm diameter capacitors have M6x6mm bosses, all others have M8x8mm