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 Price 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庫存編號 890-3720
製造零件編號2905469
TWD34,503.00
單位
- - 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庫存編號 847-3686
製造零件編號102037 | FAZ-XAA-NA12-110VAC
BrandEaton
TWD871.00
單位
- - 12 → 110 V ac, 110 → 230 V dc - - DIN Rail - 17.5mm 105mm 45mm - - 17.5 x 105 x 45 mm -
RS庫存編號 818-5746
製造零件編號LA4FVP
TWD1,717.00
單位
- - 127 → 240 V ac/dc - - Clip On - - - - - - - -
全新
RS庫存編號 203-2561
製造零件編號3RT2926-1JL00
BrandSiemens
TWD577.00
單位
- SIRIUS 240 → 150 V - 3RT29 Clip-On - - - - - - - -
RS庫存編號 192-0902
製造零件編號370101
BrandABB
TWD5,949.00
單位
15kA - 400 V 1 - DIN Rail Mount 40kA 35.6mm 74.6mm 91mm - - 35.6 x 74.6 x 91 mm -
RS庫存編號 192-0903
製造零件編號381225
BrandABB
TWD4,468.00
單位
6kA - 400 V 1 - DIN Rail Mount 10kA 35.6mm 74.6mm 91mm - - 35.6 x 74.6 x 91 mm -
RS庫存編號 875-1084
製造零件編號3RT2936-1CD00
BrandSiemens
TWD453.00
單位
- 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
RS庫存編號 179-9699
製造零件編號A9C69232
TWD1,739.00
單位
- Acti 9 440 V 1 ICNV DIN Rail Mount - 36mm 84.8mm 72mm -25°C +55°C 36 x 84.8 x 72 mm -25 → +55 °C
RS庫存編號 776-3868
製造零件編號A9L16300
TWD19,020.00
單位
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
RS庫存編號 136-3869
製造零件編號1SNA295402R2400
BrandABB
TWD347.00
單位
- - 750 V - - DIN Rail - 22mm 46mm 50mm -55°C +110°C 22 x 46 x 50 mm -55 → +110 °C
全新
RS庫存編號 203-2171
製造零件編號3RA2923-3DA1
BrandSiemens
TWD366.20
/個 (每包:5個)
單位
- SIRIUS - - 3RA29 - - - - - - - - -
RS庫存編號 179-9700
製造零件編號A9C69240
TWD1,911.00
單位
- Acti 9 440 V 1 ICNV DIN Rail Mount - 36mm 84.8mm 72mm -25°C +55°C 36 x 84.8 x 72 mm -25 → +55 °C
RS庫存編號 179-9703
製造零件編號A9C69463
TWD3,405.00
單位
- Acti 9 440 V 3 ICNV DIN Rail Mount - 72mm 84.8mm 72mm -25°C +55°C 72 x 84.8 x 72 mm -25 → +55 °C
RS庫存編號 776-3874
製造零件編號A9L16299
TWD17,535.00
單位
2kA 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
全新
RS庫存編號 201-6558
製造零件編號2906840
TWD728.00
單位
- Surge Protection Device 200 V - TTC DIN Rail 2.5kA - - - - - - -
RS庫存編號 122-9488
製造零件編號3RT2936-4EA2
BrandSiemens
TWD133.00
單位
- Sirius Innovation - - - - - 54.8mm 40.2mm 22.5mm - - 54.8 x 40.2 x 22.5 mm -
全新
RS庫存編號 201-6555
製造零件編號2905356
TWD2,855.00
單位
40kA Type 2 Surge Protective Devices 350 V 1 VAL-SEC On Base Element 20kA - - - - - - -
RS庫存編號 179-9701
製造零件編號A9C69250
TWD2,064.00
單位
- Acti 9 440 V 1 ICNV DIN Rail Mount - 36mm 84.8mm 72mm -25°C +55°C 36 x 84.8 x 72 mm -25 → +55 °C
全新
RS庫存編號 201-5320
製造零件編號1065313
TWD5,117.00
單位
10kA Surge Protection Device 145 V - TTC DIN Rail 0.5kA - - - - - - -
全新
RS庫存編號 201-5576
製造零件編號2907876
TWD7,217.00
單位
40kA Type 2 Surge Protective Devices 450 V - VAL-SEC DIN Rail 1kA - - - - - - -