Surge Suppressor Units

Surge suppressor units are a kind of protective device used to ensure that electrical equipment is not damaged by a sudden voltage spike. This can be caused by a lightning strike or simply an electrical fault. Surge suppressors are often built into devices such as power strips, but they are also available as standalone units.

How do surge suppressor units work?

Surge suppressor units protect devices by blocking or diverting the excess voltage to the ground. They are triggered when the voltage exceeds a pre-determined threshold. They are often used as part of power distribution units, and sometimes come with a warning light to indicate pre-failure.

Types of surge suppressor units

Surge suppressor units can vary in a number of ways, including the mounting method they require, their maximum surge current, and the type of electrical equipment they are to be used with. For example:

  • a coaxial surge suppressor is used with coaxial cable
  • a category 6 surge suppressor is used with category 6 cables

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Description Price Suppressor Type Maximum Voltage Rating Mounting Type Maximum Surge Current Series Length Depth Height Dimensions Lead Pitch Minimum Operating Temperature Maximum Operating Temperature CAD Drawing
RS庫存編號 768-1817
製造零件編號BXT BAS
BrandDehn
HK$390.00
單位
Base Element - DIN Rail - BXT 50mm 12mm 90mm 50 x 12 x 90mm - -40°C +80°C -
RS庫存編號 768-1741
製造零件編號DG M TNS 275 FM
BrandDehn
HK$2,397.74
單位
Type 2 Arrester 275 V ac DIN Rail 40kA DG 72mm 66mm 90mm 72 x 66 x 90mm - -40°C +80°C -
RS庫存編號 768-1842
製造零件編號DPA M CLE RJ45B 48
BrandDehn
HK$1,512.29
單位
Surge Arrester 34 V ac, 57 V dc DIN Rail 10kA DPA 75mm 36mm 19mm 75 x 36 x 19mm - -40°C +80°C -
RS庫存編號 768-1820
製造零件編號BXTU ML2 BD S 0-180
BrandDehn
HK$1,454.49
單位
Lightning Arrester 127 V ac, 180 V dc DIN Rail 20kA BXTU 12mm 66mm 90mm 12 x 66 x 90mm - -40°C +80°C -
RS庫存編號 768-1710
製造零件編號DV M TNS 255
BrandDehn
HK$7,767.34
單位
Lightning Arrester 255 V ac DIN Rail 100kA DV 90mm 144mm 66mm 90 x 144 x 66mm - -40°C +60°C -
RS庫存編號 768-1864
製造零件編號DPA M CAT6 RJ 45S 48
BrandDehn
HK$1,451.57
單位
Surge Arrester 34 V ac, 57 V dc DIN Rail 10kA DPA 80mm 36mm 19mm 80 x 36 x 19mm - -20°C +60°C -
RS庫存編號 768-1849
製造零件編號DGA FF TV
BrandDehn
HK$638.27
單位
Lightning Arrester 24 V DIN Rail 1.5kA DGA 90mm 27mm 52mm 90 x 27 x 52mm - -40°C +80°C -
RS庫存編號 768-1763
製造零件編號DG M TT 2P 275 FM
BrandDehn
HK$1,573.07
單位
Type 2 Arrester 275 V ac DIN Rail 40kA DG 36mm 66mm 90mm 36 x 66 x 90mm - -40°C +80°C -
RS庫存編號 768-1855
製造零件編號DGA BNC VCID
BrandDehn
HK$1,142.35
單位
Surge Arrester 6.4 V DIN Rail 10kA DGA 100mm 19mm - - - -40°C +80°C -
RS庫存編號 768-1791
製造零件編號DR M 2P 255
BrandDehn
HK$694.54
單位
Surge Arrester 255 V ac/dc DIN Rail 5kA DR 90mm 18mm 66mm 90 x 18 x 66mm - -40°C +80°C -
RS庫存編號 768-1772
製造零件編號DG MOD 275
BrandDehn
HK$537.45
單位
Surge Arrester Protection Module 275 V ac, 350 V dc Plug In 40kA DG 45mm 18mm 51mm 45 x 18 x 51mm - - - -
RS庫存編號 768-1776
製造零件編號DG MOD NPE
BrandDehn
HK$760.91
單位
Surge Arrester Protection Module 255 V ac Plug In 40kA DG 45mm 18mm 51mm 45 x 18 x 51mm - - - -
RS庫存編號 768-1748
製造零件編號DG M TT 275 FM
BrandDehn
HK$2,450.16
單位
Type 2 Arrester 275 V ac DIN Rail 40kA DG 72mm 66mm 90mm 72 x 66 x 90mm - -40°C +80°C -
RS庫存編號 768-1827
製造零件編號DRL 10 B 180
BrandDehn
HK$1,137.59
單位
Lightning Arrester 127 V ac, 180 V dc Plug In 10kA DRL LSA 113mm 22mm 36mm 113 x 22 x 36mm - -40°C +80°C -
RS庫存編號 768-1754
製造零件編號DG M TN 275
BrandDehn
HK$1,029.15
單位
Type 2 Arrester 275 V ac DIN Rail 40kA DG 36mm 66mm 90mm 36 x 66 x 90mm - -40°C +80°C -
RS庫存編號 768-1722
製造零件編號DV M TT 255
BrandDehn
HK$11,319.70
單位
Lightning Arrester 255 V ac DIN Rail 100kA DV 90mm 144mm 66mm 90 x 144 x 66mm - -40°C +60°C -
RS庫存編號 768-1851
製造零件編號BVT AD 24
BrandDehn
HK$1,888.40
單位
Lightning Arrester 35 V dc DIN Rail 2kA BVT 27mm 58mm 90mm 27 x 58 x 90mm - -40°C +80°C -
RS庫存編號 786-9382
製造零件編號DCO SD2 MD 24
BrandDehn
HK$654.02
單位
Type 2 Arrester 23 V ac, 33 V dc DIN Rail 20kA DCO 6mm 87.5mm 94.5mm 6 x 87.5 x 94.5mm - -40°C +80°C -
RS庫存編號 768-1845
製造零件編號DGA GF TV
BrandDehn
HK$455.88
單位
Lightning Arrester 24 V dc DIN Rail 1.5kA DGA 49mm - - - - -40°C +80°C -
RS庫存編號 847-0974
製造零件編號DG M YPV SCI 1000 FM
BrandDehn
HK$2,527.10
單位
Type 2 Arrester 1000 V DIN Rail 25kA DG 54mm 66mm 90mm 54 x 66 x 90mm - -40°C +80°C -