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.

...
Voir plus Voir moins

Filtres

Afficher 1 - 20 des 27 produits
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 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 203-2561
Référence fabricant3RT2926-1JL00
MarqueSiemens
15,20 €
Each
Unité
- SIRIUS 240 → 150 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 203-2629
Référence fabricant3RT2926-1MR00
MarqueSiemens
20,30 €
Each
Unité
- SIRIUS 24 V - 3RT29 Clip-On - - - - - - - -
Nouveau
N° de stock RS 203-2257
Référence fabricant5WG1190-8AD01
MarqueSiemens
71,80 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 122-9477
Référence fabricant3RT2916-1JK00
MarqueSiemens
11,43 €
Each
Unité
- Sirius Innovation 70 V dc, 127 V ac - - Clip On - 8.6mm 46.4mm 28mm -25°C +60°C 8.6 x 46.4 x 28 mm -25 → +60 °C
N° de stock RS 735-2799
Référence fabricant3TX4490-3G
MarqueSiemens
7,07 €
Each
Unité
- - 48 V ac, 70 V dc - - - - - - - - - - -
N° de stock RS 122-9487
Référence fabricant3RT2936-1ES00
MarqueSiemens
23,13 €
Each
Unité
- Sirius Innovation 250 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
Nouveau
N° de stock RS 203-2697
Référence fabricant3RT2936-1JL00
MarqueSiemens
15,70 €
Each
Unité
- SIRIUS 240 → 150 V - 3RT29 Clip-On - - - - - - - -
N° de stock RS 735-2793
Référence fabricant3TX4490-3J
MarqueSiemens
8,60 €
Each
Unité
- - 240 V ac, 250 V dc - - - - - - - - - - -
Nouveau
N° de stock RS 202-7073
Référence fabricant5SD7464-1
MarqueSiemens
323,00 €
Each
Unité
40kA - 350 V 1 5S DIN rail 20kA - - - - - - -
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 203-3918
Référence fabricant3TX7402-3G
MarqueSiemens
10,80 €
Each
Unité
- SIRIUS 48 → 70 V - 3TX40 - - - - - - - - -
Nouveau
N° de stock RS 203-2559
Référence fabricant3RT2926-1JK00
MarqueSiemens
15,20 €
Each
Unité
- SIRIUS 70 → 127 V - 3RT29 Clip-On - - - - - - - -
N° de stock RS 122-9486
Référence fabricant3RT2936-1ER00
MarqueSiemens
23,13 €
Each
Unité
- 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
N° de stock RS 875-1084
Référence fabricant3RT2936-1CD00
MarqueSiemens
14,76 €
Each
Unité
- Sirius Innovation 127 → 240 V ac, 150 → 250 V dc - - Clip On - 29.5mm 30mm 14.4mm -25°C +60°C 29.5 x 30 x 14.4 mm -25 → +60 °C
Nouveau
N° de stock RS 203-2171
Référence fabricant3RA2923-3DA1
MarqueSiemens
9,64 €
Each (In a Pack of 5)
Unité
- SIRIUS - - 3RA29 - - - - - - - - -
N° de stock RS 122-9481
Référence fabricant3RT2926-2PA01
MarqueSiemens
82,89 €
Each
Unité
- Sirius Innovation 690 V - - Clip On - 45mm 82.6mm 45mm -25°C +60°C 45 x 82.6 x 45 mm -25 → +60 °C
N° de stock RS 122-9478
Référence fabricant3RT2926-1CB00
MarqueSiemens
13,32 €
Each
Unité
- Sirius Innovation 48 V ac, 70 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 203-2596
Référence fabricant3RT2926-1JJ00
MarqueSiemens
15,20 €
Each
Unité
- SIRIUS 48 → 24 V - 3RT29 Clip-On - - - - - - - -