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. 890-3752
Fabrikantnummer2905229
FabrikantPhoenix Contact
139,37 €
Each
Aantal stuks
- - ≤1.5 kV 1 PLT-SEC-T3-230-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-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. 801-6356
Fabrikantnummer2949813
FabrikantPhoenix Contact
143,11 €
Each
Aantal stuks
- - 230 V ac - EMG 22-GR/230/2 DIN Rail - 75mm 22.5mm 102mm -20°C +55°C 75 x 22.5 x 102 mm -20 → +55 °C
RS-stocknr. 712-5285
Fabrikantnummer2800183
FabrikantPhoenix Contact
535,12 €
Each
Aantal stuks
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-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. 890-3718
Fabrikantnummer2905988
FabrikantPhoenix Contact
751,52 €
Each
Aantal stuks
- - ≤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-stocknr. 801-6211
Fabrikantnummer2950048
FabrikantPhoenix Contact
48,80 €
Each
Aantal stuks
- - 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-stocknr. 801-6340
Fabrikantnummer2950064
FabrikantPhoenix Contact
21,86 €
Each
Aantal stuks
- - 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-stocknr. 890-3786
Fabrikantnummer2801274
FabrikantPhoenix Contact
202,78 €
Each
Aantal stuks
- - ≤950 V - PT-IQ-4X1+F-48DC-PT DIN Rail 2.5kA 109.3mm 17.7mm 77.5mm -40°C +70°C 109.3 x 17.7 x 77.5 mm -40 → +70 °C
RS-stocknr. 801-6270
Fabrikantnummer2950077
FabrikantPhoenix Contact
52,52 €
Each
Aantal stuks
- - 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-stocknr. 712-5282
Fabrikantnummer2800190
FabrikantPhoenix Contact
109,19 €
Each
Aantal stuks
50kA - 240 V ac - VAL-MS-T1/T2 335/12.5 ST DIN Rail 12.5kA 47mm 17.7mm 67.3mm -40°C +80°C 47 x 17.7 x 67.3 mm -40 → +80 °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. 890-3812
Fabrikantnummer2905241
FabrikantPhoenix Contact
414,25 €
Each
Aantal stuks
- - - - CBB 12 2X6RC-PT DIN Rail - 127.8mm 232mm 70.8mm -30°C +60°C 127.8 x 232 x 70.8 mm -30 → +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. 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. 653-6353
Fabrikantnummer2882828
FabrikantPhoenix Contact
145,19 €
Each
Aantal stuks
18kA - 185 V dc - PT 2-TELE DIN Rail 10kA 90mm 17.7mm 50mm -40°C +85°C 90 x 17.7 x 65.5 mm -40 → +85 °C
RS-stocknr. 890-3720
Fabrikantnummer2905469
FabrikantPhoenix Contact
598,04 €
Each
Aantal stuks
- - 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-stocknr. 890-3727
Fabrikantnummer2905466
FabrikantPhoenix Contact
611,44 €
Each
Aantal stuks
- - 1.8 kV 1 FLT-SEC-T1+T2-1S-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-stocknr. 890-3809
Fabrikantnummer2905238
FabrikantPhoenix Contact
231,72 €
Each
Aantal stuks
- - - - 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-stocknr. 890-3711
Fabrikantnummer2905419
FabrikantPhoenix Contact
545,89 €
Each
Aantal stuks
- - 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