최근 검색 기록

    Surge Protection Devices

    Surge protection devices help to 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. You can learn more in our complete guide to industrial surge protection.

    What are surge protection devices used for?

    Surge protection devices involve the use of surge suppressors or protectors 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 surge protection devices

    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.

    847 표시되는 제품 Surge Protection Devices

    개당
    ₩96,009.72
    RS PRO
    Surge Protector
    40kA
    1.25kV
    -
    -
    Single
    DIN Rail Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 267-5889
    • 제조사 부품 번호 5SD7444-8KK11
    개당
    ₩326,148.04
    Siemens
    Surge Protector
    SCCR 25kA
    1.5kV
    5SD
    SENTRON Surge Arrester
    3+N/PE
    Busbar System
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 120-783
    • 제조사 부품 번호 167604 SPCT2-385/2
    개당
    ₩783,486.24
    Eaton
    Surge Protector
    40kA
    1.8kV
    -
    xPole - SPCT2
    Single
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 226-1624
    • 제조사 부품 번호 5SD7413-2
    개당
    ₩744,066.40
    Siemens
    -
    -
    -
    -
    5SD7
    -
    -
    50kA
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 246-2248
    • 제조사 부품 번호 2CCF606000R0001
    개당
    ₩687,121.20
    ABB
    Surge Arrestor
    20kA
    -
    SMISSLINE TP
    -
    -
    -
    20kA
    90mm
    72mm
    109mm
    90 x 72 x 109mm
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 265-7495
    • 제조사 부품 번호 2800976
    개당
    ₩289,877.20
    Phoenix Contact
    Surge Protector
    -
    -
    -
    -
    -
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 768-1192
    • 제조사 부품 번호 2762265
    개당
    ₩448,549.20
    Phoenix Contact
    Surge Protector
    10kA
    -
    -
    MT-RS485
    -
    DIN Rail
    500A
    77.5mm
    47.6mm
    54.9mm
    77.5 x 47.6 x 54.9mm
    -40°C
    +60°C
    -
    -
    -
    -40 → +60 °C
    • RS 제품 번호 131-626
    • 제조사 부품 번호 S-PT-2XEX-24DC-1/2"
    개당
    ₩450,543.88
    Phoenix Contact
    Surge Protector
    -
    -
    -
    S-PT
    -
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩207,721.20
    Endress+Hauser
    Surge Arrestor
    2.5kA
    400V (Volts)
    -
    HAW562
    Single
    DIN Rail Mount, Panel Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 211-0187
    • 제조사 부품 번호 5SD7443-1
    개당
    ₩2,564,000.40
    Siemens
    Surge Protector
    25kA
    -
    -
    5SD
    3
    DIN Rail
    25kA
    -
    -
    -
    -
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    Better World
    • RS 제품 번호 212-0148
    • 제조사 부품 번호 A9L65501
    개당
    ₩380,361.60
    Schneider Electric
    Surge Protector
    65kA
    -
    Acti 9
    IPRD65r
    -
    Clip-On
    20kA
    -
    -
    -
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • RS 제품 번호 815-3278
    • 제조사 부품 번호 SDSA3650
    개당
    ₩682,778.40
    Schneider Electric
    Surge Arrestor
    40kA
    -
    -
    -
    3
    -
    10kA
    92mm
    76mm
    67mm
    92 x 76 x 67mm
    -40°C
    +65°C
    -
    -
    -
    -40 → +65 °C
    • RS 제품 번호 190-2015
    • 제조사 부품 번호 LV275DI-Q4
    개당
    ₩81,065.60
    Okaya Electric Industries
    Surge Protector
    5kA
    -
    -
    LV
    1
    Surface Mount
    500A
    43mm
    36.5mm
    24.5mm
    43 x 36.5 x 24.5mm
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 179-3057
    • 제조사 부품 번호 83120145 / STPT12-12K275V-4PM
    개당
    ₩1,117,588.56
    Mersen
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 130-239
    • 제조사 부품 번호 2910370
    개당
    ₩332,763.76
    Phoenix Contact
    Surge Protector
    40kA
    1800V (Volts)
    -
    VAL
    3
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 251-5283
    • 제조사 부품 번호 SPD-15-275-G2
    개당
    ₩38,070.00
    Osram
    Surge Protector
    15A
    15kV
    -
    SPD
    -
    Screw Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 246-2249
    • 제조사 부품 번호 2CCF606002R0001
    개당
    ₩776,590.40
    ABB
    Surge Arrestor
    20kA
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 890-3764
    • 제조사 부품 번호 2905230
    개당
    ₩537,717.60
    Phoenix Contact
    Surge Protector
    -
    ≤1.5kV
    -
    PLT-SEC-T3-3S-230-FM
    3
    DIN Rail
    3kA
    90mm
    35.4mm
    74.5mm
    90 x 35.4 x 74.5mm
    -40°C
    +70°C
    -
    -
    -
    -40 → +70 °C
    • RS 제품 번호 120-844
    • 제조사 부품 번호 158334 SPBT12-280-1+NPE-AX
    개당
    ₩1,216,371.28
    Eaton
    Surge Protector
    12.5kA
    1.5kV
    -
    xPole - SPBT12
    Single
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-653
    • 제조사 부품 번호 2910364
    개당
    ₩221,841.88
    Phoenix Contact
    Surge Protector
    40kA
    2500V (Volts)
    -
    VAL
    1
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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