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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Nombre de résultats par page
Description Prix 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
N° de stock RS 818-5746
Référence fabricantLA4FVP
37,89 €
Each
Unité
- - 127 → 240 V ac/dc - - Clip On - - - - - - - -
N° de stock RS 776-3890
Référence fabricantA9L16294
638,40 €
Each
Unité
20kA Acti 9 350 V - iPRD DIN Rail - 94mm 131.5mm 75.9mm -25°C +60°C 94 x 131.5 x 75.9 mm -25 → +60 °C
N° de stock RS 776-3846
Référence fabricantA9L16313
146,68 €
Each
Unité
20kA Acti 9 264 V - iPRD Plug In - 50mm 12mm 57mm -25°C +60°C 50 x 12 x 57 mm -25 → +60 °C
N° de stock RS 815-3278
Référence fabricantSDSA3650
304,93 €
Each
Unité
40kA - 2500 V, 4000 V 3 - Panel 10kA 92mm 76mm 67mm -40°C +65°C 92 x 76 x 67 mm -40 → +65 °C
N° de stock RS 712-5285
Référence fabricant2800183
535,12 €
Each
Unité
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
N° de stock RS 712-5272
Référence fabricant2800186
269,63 €
Each
Unité
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
N° de stock RS 776-3868
Référence fabricantA9L16300
473,50 €
Each
Unité
2kA Acti 9 350 V - iPRD DIN Rail - 94mm 131.5mm 75.9mm -25°C +60°C 94 x 131.5 x 75.9 mm -25 → +60 °C
N° de stock RS 122-9488
Référence fabricant3RT2936-4EA2
MarqueSiemens
4,32 €
Each
Unité
- Sirius Innovation - - - - - 54.8mm 40.2mm 22.5mm - - 54.8 x 40.2 x 22.5 mm -
Nouveau
N° de stock RS 201-3866
Référence fabricant1033788
261,98 €
Each
Unité
40kA Type 2 Surge Protective Devices 120 V - VAL-SEC DIN Rail 7.5kA - - - - - - -
Nouveau
N° de stock RS 203-2596
Référence fabricant3RT2926-1JJ00
MarqueSiemens
15,20 €
Each
Unité
- SIRIUS 48 → 24 V - 3RT29 Clip-On - - - - - - - -
Nouveau
N° de stock RS 201-6514
Référence fabricant2905346
54,08 €
Each
Unité
40kA Type 2 Surge Protective Devices 350 V 1 VAL-SEC On Base Element 20kA - - - - - - -
N° de stock RS 653-6319
Référence fabricant2882226
43,30 €
Each
Unité
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
Nouveau
N° de stock RS 203-2559
Référence fabricant3RT2926-1JK00
MarqueSiemens
15,20 €
Each
Unité
- SIRIUS 70 → 127 V - 3RT29 Clip-On - - - - - - - -
Nouveau
N° de stock RS 203-3893
Référence fabricant3TX7402-3T
MarqueSiemens
12,20 €
Each
Unité
- SIRIUS 240 → 250 V - 3TX40 - - - - - - - - -
Nouveau
N° de stock RS 201-6813
Référence fabricant2906787
136,00 €
Each
Unité
10kA Surge Protection Device 150 V - TTC DIN Rail 0.5kA - - - - - - -
Nouveau
N° de stock RS 201-5439
Référence fabricant2909968
260,67 €
Each
Unité
40kA Type 2 Surge Protective Devices 350 V 3 VAL-SEC DIN Rail 20kA - - - - - - -
N° de stock RS 776-3878
Référence fabricantA9L16296
340,42 €
Each
Unité
5kA Acti 9 350 V - iPRD DIN Rail - 94mm 113.6mm 75.9mm -25°C +60°C 94 x 113.6 x 75.9 mm -25 → +60 °C
N° de stock RS 136-3878
Référence fabricant1SNA198729R0100
MarqueABB
1,024 €
Each (In a Pack of 5)
Unité
- - - - - DIN Rail - 1.5mm 64.1mm 46.8mm -55°C +110°C 1.5 x 64.1 x 46.8 mm -55 → +110 °C
Nouveau
N° de stock RS 201-5545
Référence fabricant2909592
183,87 €
Each
Unité
10kA Type 2 Surge Protective Devices 350 V 1 VAL-SEC DIN Rail 20kA - - - - - - -
N° de stock RS 192-0903
Référence fabricant381225
MarqueABB
135,85 €
Each
Unité
6kA - 400 V 1 - DIN Rail Mount 10kA 35.6mm 74.6mm 91mm - - 35.6 x 74.6 x 91 mm -