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.
    1 / 19
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    368 Products
    단가
    제조사
    Device Type
    Maximum Surge Current
    Voltage Protection Rating
    Range
    Series
    Electrical Phase
    Mounting Style
    Impulse Discharge Current
    Length
    Width
    Depth
    Dimensions
    Minimum Operating Temperature
    Maximum Operating Temperature
    Better World Claim
    Better World Product
    Better World Verification
    Operating Temperature Range
    제품 세부 사항
    단가
    제조사
    Device Type
    Maximum Surge Current
    Voltage Protection Rating
    Range
    Series
    Electrical Phase
    Mounting Style
    Impulse Discharge Current
    Length
    Width
    Depth
    Dimensions
    Minimum Operating Temperature
    Maximum Operating Temperature
    Better World Claim
    Better World Product
    Better World Verification
    Operating Temperature Range
    • RS 제품 번호 712-5276
    • 제조사 부품 번호 2800188
    개당
    ₩818,683.60
    Phoenix Contact
    Surge Arrestor
    50kA
    250V ac
    -
    VAL-MS-T1/T2 335/12.5/3+0-FM
    3
    DIN Rail
    12.5kA
    99mm
    53.4mm
    77.5mm
    99 x 53.4 x 77.5mm
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    • 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 890-3749
    • 제조사 부품 번호 2905339
    개당
    ₩555,502.40
    Phoenix Contact
    Surge Arrestor
    -
    2kV
    -
    VAL-SEC-T2-3C-350-FM
    3
    DIN Rail
    40kA
    97.9mm
    37.3mm
    74.5mm
    97.9 x 37.3 x 74.5mm
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    • RS 제품 번호 207-2702
    • 제조사 부품 번호 2905342
    개당
    ₩366,224.00
    Phoenix Contact
    Surge Arrestor
    50kA
    -
    Type 2 Surge Arrester
    VAL-SEC
    2
    DIN Rail
    25kA
    89.9mm
    25.4mm
    74.5mm
    89.9 x 25.4 x 74.5mm
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    • RS 제품 번호 207-2761
    • 제조사 부품 번호 2907387
    개당
    ₩618,839.60
    Phoenix Contact
    Surge Protector
    -
    -
    Combination Type 1/2 Protective Device
    FLT
    1
    DIN Rail
    50kA
    -
    -
    -
    -
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    • RS 제품 번호 267-1709
    • 제조사 부품 번호 1316312
    개당
    ₩198,554.32
    Phoenix Contact
    Surge Protector
    350A
    80V (Volts)
    -
    -
    -
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 249-9525
    • 제조사 부품 번호 2920272
    개당
    ₩661,684.80
    Phoenix Contact
    Surge Arrestor
    30kA
    = 2.9kV
    VALVETRAB
    VAL-MS
    Three
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 801-6340
    • 제조사 부품 번호 2950064
    개당
    ₩40,213.20
    Phoenix Contact
    Surge Protector
    -
    250V ac
    -
    EMG 22-DIO 7P
    -
    DIN Rail
    -
    75mm
    22.5mm
    55mm
    75 x 22.5 x 55mm
    -20°C
    +50°C
    -
    -
    -
    -20 → +50 °C
    • RS 제품 번호 207-2736
    • 제조사 부품 번호 2906810
    개당
    ₩222,347.60
    Phoenix Contact
    Surge Protector
    -
    -
    Surge Protection Device
    TTC
    -
    DIN Rail
    0.5kA
    -
    -
    -
    -
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    • RS 제품 번호 131-478
    • 제조사 부품 번호 2910353
    개당
    ₩332,763.76
    Phoenix Contact
    Surge Protector
    40kA
    1200V (Volts)
    -
    VAL
    3
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-632
    • 제조사 부품 번호 2908209
    개당
    ₩233,449.00
    Phoenix Contact
    Surge Protector
    -
    -
    -
    TTC
    -
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-658
    • 제조사 부품 번호 2910371
    개당
    ₩451,066.52
    Phoenix Contact
    Surge Protector
    40kA
    1200V (Volts)
    -
    VAL
    3
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-480
    • 제조사 부품 번호 2910354
    개당
    ₩451,066.52
    Phoenix Contact
    Surge Protector
    40kA
    1200V (Volts)
    -
    VAL
    3
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 249-9523
    • 제조사 부품 번호 2920243
    개당
    ₩661,684.80
    Phoenix Contact
    Surge Arrestor
    40kA
    = 1.5kV
    VALVETRAB
    VAL-MS
    Three
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-475
    • 제조사 부품 번호 2910351
    개당
    ₩221,841.88
    Phoenix Contact
    Surge Protector
    40kA
    1200V (Volts)
    -
    VAL
    1
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 207-2703
    • 제조사 부품 번호 2905343
    개당
    ₩600,641.20
    Phoenix Contact
    Surge Arrestor
    40kA
    -
    Type 2 Surge Arrester
    VAL-SEC
    2
    DIN Rail
    20kA
    89.9mm
    37.3mm
    74.5mm
    89.9 x 37.3 x 74.5mm
    -40°C
    +80°C
    -
    -
    -
    -40 → +80 °C
    N
    • RS 제품 번호 498-005
    • 제조사 부품 번호 2801219
    개당
    ₩434,742.48
    Phoenix Contact
    Surge Protector
    20kA
    53V dc
    -
    PLUGTRAB IQ
    -
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-795
    • 제조사 부품 번호 1033708
    개당
    ₩404,912.52
    Phoenix Contact
    Surge Arrestor
    -
    4kV
    -
    VAL
    1
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-421
    • 제조사 부품 번호 2838791
    개당
    ₩5,308,888.76
    Phoenix Contact
    Surge Protector
    -
    -
    -
    D-LAN
    -
    19 inch Rack
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 131-206
    • 제조사 부품 번호 2910346
    개당
    ₩369,737.72
    Phoenix Contact
    Surge Protector
    65kA
    400V (Volts)
    -
    VAL
    1
    DIN Rail
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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