Surge-protective devices (SPDs) shall be permitted to be located indoors or outdoors and shall be made accessible to unqualified persons unless listed for installation in inaccessible locations.

Type 2 SPDs shall be connected anywhere on the load side of a service disconnect overcurrent device required in 230.91 unless installed in accordance with 230.82 (8).

Type 2 Surge Protective Devices (SPDs) must be installed according to specified regulations. For service-supplied buildings, they should be placed after the service disconnect overcurrent device, …

The Type 2 SPD is a permanently connected SPD listed for installation on the load side of the service disconnect. While you can use a Type 1 SPD on either side of the service disconnect, you can use a …

Oct 7, 2024 · While they can also be installed at the service entrance point, it is essential that they are installed on the load side of the main service overcurrent protective device.

Type 2 SPDs (Listed) – Permanently connected, hard-wired SPDs intended for installation on the load side of the main service equipment overcurrent protective device.

Here’s the best way to solve it. a. line - This option suggests connecting the SPD on the line side of the service disconnect overcur... Not the question you’re looking for? Post any question and get expert …

Oct 1, 2025 · Type 2 SPDs are designed for installation only on the load side of the main service overcurrent protective device (OCPD). While they may be physically located near the service …

Jan 26, 2023 · Type 2 SPDs shall be connected anywhere on the load side of a service disconnect overcurrent device required in 230.91 unless installed in accordance with 230.82 (8).