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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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 776-3893
Référence fabricantA9L16292
264,04 €
Each
Unité
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
N° de stock RS 801-6211
Référence fabricant2950048
48,80 €
Each
Unité
- - 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
N° de stock RS 122-9479
Référence fabricant3RT2926-1CE00
MarqueSiemens
13,32 €
Each
Unité
- Sirius Innovation 400 V ac - - Clip On - 11.5mm 18.6mm 30.2mm -25°C +60°C 11.5 x 18.6 x 30.2 mm -25 → +60 °C
N° de stock RS 817-5323
Référence fabricantLAD4DDL
12,72 €
Each
Unité
- - 24 → 250 V dc - - Plug In - - - - -25°C +55°C - -25 → +55 °C
N° de stock RS 801-6340
Référence fabricant2950064
21,86 €
Each
Unité
- - 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
N° de stock RS 712-5276
Référence fabricant2800188
394,91 €
Each
Unité
50kA - 250 V ac 3 VAL-MS-T1/T2 335/12.5/3+0-FM DIN Rail 12.5kA 99mm 53.4mm 77.5mm -40°C +80°C 99 x 53.4 x 77.5 mm -40 → +80 °C
Nouveau
N° de stock RS 201-5437
Référence fabricant2908438
75,00 €
Each
Unité
5kA Isolated Signal Circuits 50 V 2 TTC DIN Rail 0.5kA - - - - - - -
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 201-6560
Référence fabricant2909589
1.128,11 €
Each
Unité
50kA Combination Type 350 V 3 FLT-SEC DIN Rail 50kA - - - - - - -
N° de stock RS 122-9475
Référence fabricant3RT2916-1BE00
MarqueSiemens
8,60 €
Each
Unité
- Sirius Innovation 400 V ac - - Clip On - 8.6mm 46.4mm 28mm -25°C +60°C 8.6 x 46.4 x 28 mm -25 → +60 °C
Nouveau
N° de stock RS 201-6200
Référence fabricant2906743
121,00 €
Each
Unité
5kA Surge Protection 50 V 2 TTC DIN Rail 0.5kA - - - - - - -
N° de stock RS 890-3774
Référence fabricant2801219
178,68 €
Each
Unité
- - ≤160 V - PT-IQ-4X1-48DC-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
N° de stock RS 122-9480
Référence fabricant3RT2926-1ES00
MarqueSiemens
13,86 €
Each
Unité
- Sirius Innovation 250 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
Nouveau
N° de stock RS 201-6559
Référence fabricant2907388
492,13 €
Each
Unité
50kA Combination Type 350 V 1 VAL-SEC DIN Rail 100kA - - - - - - -
N° de stock RS 136-3869
Référence fabricant1SNA295402R2400
MarqueABB
8,40 €
Each
Unité
- - 750 V - - DIN Rail - 22mm 46mm 50mm -55°C +110°C 22 x 46 x 50 mm -55 → +110 °C
Nouveau
N° de stock RS 201-5507
Référence fabricant2907874
193,44 €
Each
Unité
40kA Type 2 Surge Protective Devices 150 V - VAL-SEC DIN Rail 1kA - - - - - - -
Nouveau
N° de stock RS 201-6289
Référence fabricant2907840
76,05 €
Each
Unité
- Surge Protection Plug 30 V - VAL-SEC On Base Element - - - - - - - -
Nouveau
N° de stock RS 201-6558
Référence fabricant2906840
20,00 €
Each
Unité
- Surge Protection Device 200 V - TTC DIN Rail 2.5kA - - - - - - -
Nouveau
N° de stock RS 201-6557
Référence fabricant2906811
117,00 €
Each
Unité
5kA Isolated Signal Circuits 50 V 2 TTC DIN Rail 0.5kA - - - - - - -
Nouveau
N° de stock RS 201-5265
Référence fabricant1061383
133,00 €
Each
Unité
10kA Isolated Signal Circuits 68 V 3 TTC DIN Rail 0.5kA - - - - - - -