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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Beskrivning Pris 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-artikelnummer 890-3730
Tillv. art.nr2905337
VarumärkePhoenix Contact
1 326,23 kr
Each
Enheter
- - 2 kV 2 VAL-SEC-T2-2C-350-FM DIN Rail 40kA 97.9mm 25.4mm 74.5mm -40°C +80°C 97.9 x 25.4 x 74.5 mm -40 → +80 °C
RS-artikelnummer 890-3742
Tillv. art.nr2905340
VarumärkePhoenix Contact
3 508,57 kr
Each
Enheter
- - 2 kV 3 VAL-SEC-T2-3S-350-FM DIN Rail 40kA 97.9mm 49.2mm 74.5mm -40°C +80°C 97.9 x 49.2 x 74.5 mm -40 → +80 °C
RS-artikelnummer 890-3736
Tillv. art.nr2905333
VarumärkePhoenix Contact
2 050,22 kr
Each
Enheter
- - 1.8 kV 1 VAL-SEC-T2-1S-350-FM DIN Rail 40kA 97.9mm 25.4mm 74.5mm -40°C +80°C 97.9 x 25.4 x 74.5 mm -40 → +80 °C
RS-artikelnummer 712-5285
Tillv. art.nr2800183
VarumärkePhoenix Contact
5 533,14 kr
Each
Enheter
50kA - 250 V ac 3 VAL-MS-T1/T2 335/12.5/3+1-FM DIN Rail 12.5kA 99mm 71.2mm 77.5mm -40°C +80°C 99 x 71.2 x 77.5 mm -40 → +80 °C
RS-artikelnummer 890-3714
Tillv. art.nr2905421
VarumärkePhoenix Contact
10 216,95 kr
Each
Enheter
- - 2 kV 3 FLT-SEC-P-T1-3S-350/25-FM DIN Rail 100kA 95.2mm 142.4mm 74.5mm -40°C +80°C 95.2 x 142.4 x 74.5 mm -40 → +80 °C
RS-artikelnummer 890-3702
Tillv. art.nr2905415
VarumärkePhoenix Contact
4 803,96 kr
Each
Enheter
- - 2 kV 1 FLT-SEC-P-T1-1S-350/25-FM DIN Rail 100kA 95.2mm 71.2mm 74.5mm -40°C +80°C 95.2 x 71.2 x 74.5 mm -40 → +80 °C
RS-artikelnummer 801-6340
Tillv. art.nr2950064
VarumärkePhoenix Contact
539,01 kr
Each
Enheter
- - 250 V ac - EMG 22-DIO 7P DIN Rail - 75mm 22.5mm 55mm -20°C +50°C 75 x 22.5 x 55 mm -20 → +50 °C
RS-artikelnummer 890-3705
Tillv. art.nr2905871
VarumärkePhoenix Contact
13 248,64 kr
Each
Enheter
- - ≤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-artikelnummer 890-3809
Tillv. art.nr2905238
VarumärkePhoenix Contact
2 395,98 kr
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- - - - CBB 04 2X2RC-PT DIN Rail - 127.8mm 108.5mm 70.8mm -30°C +60°C 127.8 x 108.5 x 70.8 mm -30 → +60 °C
RS-artikelnummer 890-3770
Tillv. art.nr2801220
VarumärkePhoenix Contact
2 291,65 kr
Each
Enheter
- - ≤850 V - PT-IQ-4X1+F-48DC-UT DIN Rail 2.5kA 91mm 17.7mm 77.5mm -40°C +70°C 91 x 17.7 x 77.5 mm -40 → +70 °C
RS-artikelnummer 801-6270
Tillv. art.nr2950077
VarumärkePhoenix Contact
543,06 kr
Each
Enheter
- - 250 V ac - EMG 22-DIO 7M DIN Rail - 75mm 22.5mm 55mm -20°C +50°C 75 x 22.5 x 55 mm -20 → +50 °C
RS-artikelnummer 890-3711
Tillv. art.nr2905419
VarumärkePhoenix Contact
5 765,32 kr
Each
Enheter
- - 2 kV 3 FLT-SEC-P-T1-3C-350/25-FM DIN Rail 25kA 95.2mm 106.8mm 74.5mm -40°C +80°C 95.2 x 106.8 x 74.5 mm -40 → +80 °C
RS-artikelnummer 652-8403
Tillv. art.nr2882682
VarumärkePhoenix Contact
4 594,37 kr
Each
Enheter
- - 250 V ac - FLT-CP-PLUS-1S-350 DIN Rail 25kA 95.8mm 71.6mm 70mm -40°C +80°C 95.8 x 71.6 x 70 mm -40 → +80 °C
RS-artikelnummer 890-3720
Tillv. art.nr2905469
VarumärkePhoenix Contact
6 523,81 kr
Each
Enheter
- - 2 kV 3 FLT-SEC-T1+T2-3C-350/25-FM DIN Rail 25kA 95.2mm 106.8mm 74.5mm -40°C +80°C 95.2 x 106.8 x 74.5 mm -40 → +80 °C
RS-artikelnummer 890-3799
Tillv. art.nr2800907
VarumärkePhoenix Contact
459,51 kr
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- - - - 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-artikelnummer 890-3768
Tillv. art.nr2905225
VarumärkePhoenix Contact
1 476,76 kr
Each
Enheter
- - ≤0.9 kV 1 PLT-SEC-T3-60-FM DIN Rail 3kA 90mm 17.7mm 74.5mm -40°C +80°C 90 x 17.7 x 74.5 mm -40 → +80 °C
RS-artikelnummer 801-6343
Tillv. art.nr2952790
VarumärkePhoenix Contact
572,53 kr
Each
Enheter
- - 250 V ac - EMG 22-DIO 4E-1N5408 DIN Rail - 75mm 22.5mm 55mm -20°C +50°C 75 x 22.5 x 55 mm -20 → +50 °C
RS-artikelnummer 890-3718
Tillv. art.nr2905988
VarumärkePhoenix Contact
7 936,87 kr
Each
Enheter
- - ≤2.5 kV 3 FLT-SEC-P-T1-3C-440/35-FM DIN Rail 25kA 95.2mm 106.8mm 74.5mm -40°C +80°C 95.2 x 106.8 x 74.5 mm -40 → +80 °C
RS-artikelnummer 801-6211
Tillv. art.nr2950048
VarumärkePhoenix Contact
504,59 kr
Each
Enheter
- - 250 V ac - EMG 22-DIO 4E DIN Rail - 75mm 22.5mm 55mm -20°C +50°C 75 x 22.5 x 55 mm -20 → +50 °C
RS-artikelnummer 890-3733
Tillv. art.nr2905348
VarumärkePhoenix Contact
2 050,22 kr
Each
Enheter
- - 1.2 kV 1 VAL-SEC-T2-1S-175-FM DIN Rail 40kA 97.9mm 25.4mm 74.5mm -40°C +80°C 97.9 x 25.4 x 74.5 mm -40 → +80 °C