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Surge Protective Devices

ABB offers the most comprehensive portfolio of Type 1 and Type 2 surge protective devices that can be externally or internally mounted. They help reduce costly downtime while protecting sensitive electronic equipment against damaging effects of transients caused by lightning, utility load switching, internal load switching, and more.
 

NEMA SPD

An advance and cost-effective solution featuring thermally protected MOVs, various performance indicators, and multiple enclosure options to help you protect your equipment…
Dependable and effective, OVRHT3D SPDs protect critical power applications from the damaging effects of power surge events.  
OVRHR Type 1 Surge Protective Devices protect critical loads from damaging electrical transients and high-energy disturbances.
Compact and powerful, OVRHMSU SPD protects critical loads from damaging electrical transients, high-frequency noise, and high-energy disturbances.
Service entrance and mid-level distribution. The TPHE is available in 125 to 300 kA per mode.
Mid-level distribution and equipment level protection. The TPHE is available in 65 to 100 kA per mode.

DIN Rail SPD

ABB’s range of DIN rail surge protective devices (SPD) are designed to help discharge high current surges to help mitigate damage or destruction of critical power…
ABB’s OVR PV Type 2 DIN rail SPDs protect solar applications, up to 1500VDC, against sudden over-voltage from indirect and direct lightning events.

Data Line SPDs

Powerful and dependable, ABB’s OVR Data Line Surge Protective Devices help protect critical loads from damaging electrical surges and high-energy disturbances.
ABB’s space-saving, OVR RS485Q & SL RS485 Series SPDs protect critical loads from damaging electrical surges and high-energy disturbances.
ABB’s OVR SL Slim Series of Data Line SPDS protect critical loads from damaging electrical transients and high-energy disturbances.

Residential Surge Protective Devices

THOMESURGE is a Type 1 SPD designed for service entrance or subpanel locations and provides surge protection for the entire home.
THQLSURGE2 is a Type 1 plug-on SPD for 120/240 applications. The current rating is 25kA per phase protection.