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Surge protection

Eaton SPD series integrated surge protective device

Eaton’s SPD series integrated surge protection device offers the most advanced surge protection for integration directly into Eaton electrical assemblies. With an available remote display and the lowest possible let-through voltage, this surge device brings superior protection to Eaton panelboards, switchboards, automatic transfer switches, bus plugs, motor control centers and switchgears.

Introducing the Eaton Power Xpert SPD with an advanced monitoring display and communication capabilities.

Lowest possible let-through voltage

Decrease the let-through voltages associated with long installation conductor lengths. By integrating the SPD directly within the electrical assembly you can save your sensitive equipment from hundreds of harmful voltages.

Visually access the health of your surge protection

At-a-glance LED status indicator lights for all phase, including neutral-to-ground.

Thermally protected MOVs bring more safety and less weight

Don’t risk potentially unsafe conditions or smoke damage from traditional MOVs. Eaton uses thermally protected MOVs as their surge suppression component, which disconnect automatically when subjected to abnormal conditions.

Low cost filtering option

Surge protective devices with filtering don’t have to be expensive. Get the protection of EMI/RFI filtering in an affordable, compact footprint.

The perfect addition to Eaton electrical assemblies

The SPD is only available as an integrated add-on product for Eaton electrical assemblies.

Related surge videos

    Specifications
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    Product specifications

    SURGE CURRENT CAPACITY PER PHASE

    50, 80, 100, 120, 160, 200, 250, 300 and 400 kA ratings available

    NOMINAL DISCHARGE CURRENT

    20 kA

    SHORT-CIRCUIT CURRENT RATING (SCCR)

    200 kA

    SPD TYPE

    Basic feature package: Type 1 (can also be used in Type 2 applications)

    Standard with surge counter feature packages: Type 2

    INPUT FREQUENCY

    50/60 Hz

    OPERATING TEMPERATURE

    -40°C through +50°C

    -40°F through +122°F

    OPERATING HUMIDITY

    5% through 95%, noncondensing

    AGENCY CERTIFICATIONS AND APPROVALS

    UL 1449 4th edition recognized component for the US and Canada

    UL 1283 7th edition (Type 2 SPDs only)

    WARRANTY

    10 years

    SINGLE SPLIT-PHASE
    THREE-PHASE WYE
    THREE-PHASE DELTA
    THREE-PHASE HIGH LEG DELTA
    SYSTEM VOLTAGES AVAILABLE (VAC)
    SINGLE SPLIT-PHASE

    120/240

    THREE-PHASE WYE

    120/208

    127/220

    230/400

    277/480

    347/600

    THREE-PHASE DELTA

    240

    480

    600

    THREE-PHASE HIGH LEG DELTA

    120/240

    PROTECTION MODES
    SINGLE SPLIT-PHASE

    L-N

    N-G

    L-G

    L-L

    THREE-PHASE WYE

    L-N

    N-G

    L-G

    L-L

    THREE-PHASE DELTA

    L-G

    L-L

    THREE-PHASE HIGH LEG DELTA

    L-N

    N-G

    L-G

    L-L

    Download Links

    Need product support?

    Support from Eaton

    Contact the Eaton technical resource team

    Phone: (800) 809-2772, option 5, option 2

    Or send us an email.