Industrial Surge Protection

Industrial surge protection components protect devices and equipment against changes in the electrical current running through the system. Current spikes or transients can cause significant damage to equipment and is also a safety hazard.

What is industrial surge protection used for?

Industrial surge protection involves the use of surge suppressors and surge arresters.

Suppressors protect equipment from voltage spikes. They block or short to ground the current in, for instance, power distribution panels, process control systems and heavy industrial systems.

Arresters protect machinery from external occurrences that cause over-voltage transients like lightning strikes or switching events. These are installed in power transmission and distribution systems.

Types of industrial surge protection

Four primary types of industrial surge protection exist:

  • Secondary surge arresters fixed to the line side of the service panel to protect against current surges from lightning or switching events.
  • Branch surge panels are fixed to the load side of the main service entrance and offer protection against motor driven and internally generated surges.
  • Power strips protect sensitive electronics with lower voltage and ampere capabilities by blocking current spikes.
  • Surge protection modules provide point-of-use protection by protecting against overvoltage and current spikes.

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Omschrijving Prijs Maximum Surge Current Range Voltage Protection Rating Electrical Phase Series Mounting Style Impulse Discharge Current Length Width Depth Minimum Operating Temperature Maximum Operating Temperature Dimensions Operating Temperature Range
RS-stocknr. 122-9481
Fabrikantnummer3RT2926-2PA01
FabrikantSiemens
€ 89,50
Each
Aantal stuks
- Sirius Innovation 690 V - - Clip On - 45mm 82.6mm 45mm -25°C +60°C 45 x 82.6 x 45 mm -25 → +60 °C
RS-stocknr. 653-6319
Fabrikantnummer2882226
FabrikantPhoenix Contact
€ 43,30
Each
Aantal stuks
8kA - 230 V ac - MNT-NET B/F - 3kA 79mm 63mm 75.5mm -40°C +75°C 79 x 63 x 75.5 mm -40 → +75 °C
RS-stocknr. 890-3806
Fabrikantnummer2905744
FabrikantPhoenix Contact
€ 292,83
Each
Aantal stuks
- - - - CBM E8 24DC/0.5-10A NO-R DIN Rail - 130mm 41mm 121mm -25°C +70°C 130 x 41 x 121 mm -25 → +70 °C
RS-stocknr. 712-5272
Fabrikantnummer2800186
FabrikantPhoenix Contact
€ 269,63
Each
Aantal stuks
50kA - 250 V ac 1 VAL-MS-T1/T2 335/12.5/1+1-FM DIN Rail 12.5kA 99mm 35.6mm 77.5mm -40°C +80°C 99 x 35.6 x 77.5 mm -40 → +80 °C
RS-stocknr. 890-8586
FabrikantnummerSTV25K-24S
FabrikantSola
€ 276,46
Each
Aantal stuks
50kA - 900 V 1 - DIN Rail - 123.7mm 65mm 120.7mm -40°C +60°C 123.7 x 65 x 120.7 mm -40 → +60 °C
RS-stocknr. 817-5323
FabrikantnummerLAD4DDL
€ 13,85
Each
Aantal stuks
- - 24 → 250 V dc - - Plug In - - - - -25°C +55°C - -25 → +55 °C
RS-stocknr. 653-6331
Fabrikantnummer2882404
FabrikantPhoenix Contact
€ 66,60
Each
Aantal stuks
8kA - 230 V ac - MNT-TEL B/F DIN Rail 3kA 79mm 63mm 103.5mm -40°C +75°C 79 x 63 x 103.5 mm -40 → +75 °C
RS-stocknr. 398-6648
Fabrikantnummer1SNA031809R2600
FabrikantABB
€ 17,00
Each
Aantal stuks
- - - - 7200 - - - 5.08mm - -20°C +60°C - -20 → +60 °C
RS-stocknr. 890-3746
Fabrikantnummer2906101
FabrikantPhoenix Contact
€ 45,20
Each
Aantal stuks
- - ≤1.5 kV - BLT-T2-1S-320-UT Screw 20kA 56mm 36.5mm 34mm -40°C +80°C 56 x 36.5 x 34 mm -40 → +80 °C
RS-stocknr. 735-2799
Fabrikantnummer3TX4490-3G
FabrikantSiemens
€ 7,63
Each
Aantal stuks
- - 48 V ac, 70 V dc - - - - - - - - - - -
RS-stocknr. 776-3893
FabrikantnummerA9L16292
€ 255,81
Each
Aantal stuks
20kA Acti 9 350 V - iPRD DIN Rail - 94mm 72mm 75.9mm -25°C +60°C 94 x 72 x 75.9 mm -25 → +60 °C
RS-stocknr. 776-3830
FabrikantnummerA9L16617
€ 275,23
Each
Aantal stuks
10kA Acti 9 275 V - iPRD DIN Rail - 109.7mm 36mm 72.1mm -5°C +60°C 109.7 x 36 x 72.1 mm -5 → +60 °C
RS-stocknr. 122-9485
Fabrikantnummer3RT2936-1CC00
FabrikantSiemens
€ 18,60
Each
Aantal stuks
- Sirius Innovation 127 V ac, 150 V dc - - Clip On - 14.4mm 27.8mm 24.2mm -25°C +60°C 14.4 x 27.8 x 24.2 mm -25 → +60 °C
RS-stocknr. 890-8435
FabrikantnummerSTF0150-10Y
FabrikantSolaHD
€ 1.012,30
Each
Aantal stuks
- - - 3 - Flange - 355.6mm 304.8mm 152.4mm -40°C +45°C 355.6 x 304.8 x 152.4 mm -40 → +45 °C
RS-stocknr. 890-3792
Fabrikantnummer2800906
FabrikantPhoenix Contact
€ 44,44
Each
Aantal stuks
- - - - CB E1 24DC/8A NO P Plug In - 90mm 12.3mm 77.3mm -25°C +50°C 90 x 12.3 x 77.3 mm -25 → +50 °C
RS-stocknr. 890-3799
Fabrikantnummer2800907
FabrikantPhoenix Contact
€ 44,44
Each
Aantal stuks
- - - - CB E1 24DC/10A NO P Plug In - 90mm 12.3mm 77.3mm -25°C +50°C 90 x 12.3 x 77.3 mm -25 → +50 °C
RS-stocknr. 890-8577
FabrikantnummerSTV25K-10S
FabrikantSolaHD
€ 266,99
Each
Aantal stuks
50kA - 500 V 1 - DIN Rail - 123.7mm 65mm 120.7mm -40°C +60°C 123.7 x 65 x 120.7 mm -40 → +60 °C
RS-stocknr. 136-3878
Fabrikantnummer1SNA198729R0100
FabrikantABB
€ 1,092
Each (In a Pack of 5)
Aantal stuks
- - - - - DIN Rail - 1.5mm 64.1mm 46.8mm -55°C +110°C 1.5 x 64.1 x 46.8 mm -55 → +110 °C
RS-stocknr. 122-9478
Fabrikantnummer3RT2926-1CB00
FabrikantSiemens
€ 14,40
Each
Aantal stuks
- Sirius Innovation 48 V ac, 70 V dc - - Clip On - 11.5mm 18.6mm 30.2mm -25°C +60°C 11.5 x 18.6 x 30.2 mm -25 → +60 °C
RS-stocknr. 136-3880
Fabrikantnummer1SNA167224R2700
FabrikantABB
€ 6,58
Each
Aantal stuks
- - - - - DIN Rail - 13mm 8mm 0.8mm -55°C +110°C 13 x 8 x 0.8 mm -55 → +110 °C
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