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 179-3059
製造零件編號83020116
BrandMersen
HK$1,456.49
單位
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 36mm 70mm 90mm 36 x 70 x 90mm - -40°C +80°C -
RS庫存編號 179-3065
製造零件編號83230110
BrandMersen
HK$1,269.88
單位
- 275 V ac DIN Rail 20kA STPT23 36mm 70mm 90mm 36 x 70 x 90mm - - - -
RS庫存編號 179-3069
製造零件編號83230136
BrandMersen
HK$2,407.72
單位
- 275 V ac DIN Rail 20kA STPT23 72mm 70mm 90mm 72 x 70 x 90mm - - - -
RS庫存編號 179-3072
製造零件編號83230403
BrandMersen
HK$2,601.30
單位
- 230 V ac, 275 V dc DIN Rail 20kA STET23 62mm 69mm 90mm 62 x 69 x 90mm - - - -
RS庫存編號 179-3060
製造零件編號83020146
BrandMersen
HK$2,630.90
單位
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 72mm 70mm 90mm 72 x 70 x 90mm - -40°C +80°C -
RS庫存編號 179-3058
製造零件編號83020106
BrandMersen
HK$659.26
單位
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 18mm 70mm 90mm 18 x 70 x 90mm - -40°C +80°C -
RS庫存編號 179-3080
製造零件編號83020141
BrandMersen
HK$2,922.99
單位
- 1060 V dc DIN Rail 40kA STPT2 54mm 70mm 90mm 54 x 70 x 90mm - -40°C +85°C -
RS庫存編號 179-3070
製造零件編號83230137
BrandMersen
HK$2,817.50
單位
- 275 V ac DIN Rail 20kA STPT23 72mm 70mm 90mm 72 x 70 x 90mm - - - -
RS庫存編號 179-3081
製造零件編號83020159
BrandMersen
HK$4,239.47
單位
- 1500 V dc DIN Rail 40kA STPT2 54mm 70mm 90mm 54 x 70 x 90mm - -40°C +85°C -
RS庫存編號 179-3073
製造零件編號83120002
BrandMersen
HK$1,304.28
單位
- 275 V ac Plug In 12.5kA STPT12 - - - - - -40°C +80°C -
RS庫存編號 179-3061
製造零件編號83020147
BrandMersen
HK$3,026.43
單位
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 72mm 70mm 90mm 72 x 70 x 90mm - -40°C +80°C -
RS庫存編號 179-3068
製造零件編號83230127
BrandMersen
HK$2,740.49
單位
- 275 V ac DIN Rail 20kA STPT23 72mm 70mm 90mm 72 x 70 x 90mm - - - -
RS庫存編號 179-3057
製造零件編號83120145
BrandMersen
HK$6,754.61
單位
Type 1 Arrester, Type 2 Arrester 230/400 V ac, 275 V dc DIN Rail 12.5kA STPT12 72mm 76mm 90mm 72 x 76 x 90mm - -40°C +80°C -
RS庫存編號 179-3076
製造零件編號83020006
BrandMersen
HK$531.56
單位
- 530 V dc Plug In 40kA STPT2 - - - - - -40°C +85°C -
RS庫存編號 179-3075
製造零件編號83020002
BrandMersen
HK$547.74
單位
- 275 V ac Plug In 20kA STPT2-40 - - - - - -40°C +80°C -
RS庫存編號 179-3084
製造零件編號83060101
BrandMersen
HK$8,945.32
單位
Type 2 Arrester 400 V ac DIN Rail 240kA POP-CT 72mm 70mm 90mm 72 x 70 x 90mm - -5°C +40°C -
RS庫存編號 179-3079
製造零件編號83230000
BrandMersen
HK$529.51
單位
- 255 V ac Plug In 20kA STPT23 - - - - - - - -
RS庫存編號 179-3066
製造零件編號83230111
BrandMersen
HK$1,436.21
單位
- 275 V ac DIN Rail 20kA STPT23 36mm 70mm 90mm 36 x 70 x 90mm - - - -
RS庫存編號 179-3082
製造零件編號83120168
BrandMersen
HK$4,217.02
單位
- 1060 V dc DIN Rail 5kA STPT12 54mm 70mm 90mm 54 x 70 x 90mm - -40°C +85°C -
RS庫存編號 179-3054
製造零件編號83120161
BrandMersen
HK$10,612.67
單位
Type 1 Arrester, Type 2 Arrester 230/400 V ac, 275 V dc DIN Rail 25kA STPT12 144mm 76mm 90mm 144 x 76 x 90mm - -40°C +80°C -