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. 776-3865
FabrikantnummerA9L16311
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FabrikantPhoenix Contact
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5kA Isolated Signal Circuits 50 V 2 TTC DIN Rail 0.5kA - - - - - - -
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RS-stocknr. 201-5506
Fabrikantnummer2906837
FabrikantPhoenix Contact
20,00 €
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- Surge Protection Device 110 V - TTC DIN Rail 2kA - - - - - - -
RS-stocknr. 136-3874
Fabrikantnummer1SNA295405R2700
FabrikantABB
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- - 750 V - - DIN Rail - 36mm 46mm 50mm -55°C +110°C 36 x 46 x 50 mm -55 → +110 °C
RS-stocknr. 890-3792
Fabrikantnummer2800906
FabrikantPhoenix Contact
47,29 €
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- - - - 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
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RS-stocknr. 203-2561
Fabrikantnummer3RT2926-1JL00
FabrikantSiemens
15,20 €
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Aantal stuks
- SIRIUS 240 → 150 V - 3RT29 Clip-On - - - - - - - -
RS-stocknr. 136-3867
Fabrikantnummer1SNA295399R0000
FabrikantABB
3,17 €
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- - 750 V - - DIN Rail - 16mm 34.5mm 50mm -55°C +110°C 16 x 34.5 x 50 mm -55 → +110 °C
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RS-stocknr. 201-6289
Fabrikantnummer2907840
FabrikantPhoenix Contact
76,05 €
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- Surge Protection Plug 30 V - VAL-SEC On Base Element - - - - - - - -
RS-stocknr. 190-2025
FabrikantnummerSV550DA-U4
65,21 €
Each
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- - 2500 V 3 SV Surface Mount 500A 44mm 42mm 37.5mm - - 44 x 42 x 37.5 mm -
RS-stocknr. 190-2022
FabrikantnummerSV275DA-U4
51,38 €
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Aantal stuks
- - 1500 V 3 SV Surface Mount 500A 44mm 42mm 37.5mm - - 44 x 42 x 37.5 mm -
RS-stocknr. 122-9486
Fabrikantnummer3RT2936-1ER00
FabrikantSiemens
23,13 €
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Aantal stuks
- Sirius Innovation 24 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. 136-3845
Fabrikantnummer1SNA167489R2200
FabrikantABB
1,76 €
Each
Aantal stuks
- - - - - DIN Rail - 7.1mm 12mm 30mm -55°C +110°C 7.1 x 12 x 30 mm -55 → +110 °C
RS-stocknr. 890-3705
Fabrikantnummer2905871
FabrikantPhoenix Contact
1.086,83 €
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- - ≤1.5 kV 3 FLT-SEC-H-T1-3C-264/25-FM DIN Rail 25kA 167mm 106.8mm 74.5mm -40°C +80°C 167 x 106.8 x 74.5 mm -40 → +80 °C
RS-stocknr. 190-2018
FabrikantnummerLV480DI-U4
41,76 €
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Aantal stuks
- - 2000 V 3 LV Surface Mount 500A 43mm 36.5mm 24.5mm - - 43 x 36.5 x 24.5 mm -
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RS-stocknr. 201-5319
Fabrikantnummer1064665
FabrikantPhoenix Contact
141,00 €
Each
Aantal stuks
10kA Isolated Signal Circuits 68 V 3 TTC DIN Rail 0.5kA - - - - - - -
RS-stocknr. 890-3777
Fabrikantnummer2800769
FabrikantPhoenix Contact
163,44 €
Each
Aantal stuks
- - ≤700 V - PT-IQ-1X2-TELE-UT DIN Rail 2.5kA 91.1mm 17.7mm 77.5mm -40°C +70°C 91.1 x 17.7 x 77.5 mm -40 → +70 °C
RS-stocknr. 735-2793
Fabrikantnummer3TX4490-3J
FabrikantSiemens
8,60 €
Each
Aantal stuks
- - 240 V ac, 250 V dc - - - - - - - - - - -
Nieuw
RS-stocknr. 201-6715
Fabrikantnummer2905344
FabrikantPhoenix Contact
205,50 €
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Aantal stuks
40kA Type 2 Surge Protective Devices 350 V 3 VAL-SEC DIN Rail 20kA - - - - - - -
Nieuw
RS-stocknr. 201-6268
Fabrikantnummer1065317
FabrikantPhoenix Contact
121,00 €
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Aantal stuks
10kA Isolated Signal Circuits 200 V 2 TTC DIN Rail 0.5kA - - - - - - -
RS-stocknr. 482-1227
Fabrikantnummer1SNA190007R2600
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- - - - - - - - - - - - - -
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