273ESA-18

The 273ESA-18 elbow arrester has a Maximum Continuous Operating Voltage (MCOV) of 15.3 kV RMS.

Three styles are available: elbow (ESA), parking (PSA), and bushing (BSA), allowing direct connection to transformers.

Yes, they fully conform to the safe-failure mode specified by the IEEE C62.11-2012 standard. The ground lead design controls the end plug upon ejection.

A 36-inch #4 AWG flexible copper ground lead is provided with each unit. It withstands 10,000 amps for 10 cycles without fusing.

They comply with IEEE C62.11-2012 for metal-oxide surge arresters and IEEE 386 for separable insulated connector systems.

Yes, the molded EPDM rubber arrester housing is fully shielded and fully submersible, making them suitable for various applications.

They provide fully shielded, fully submersible lightning and switching surge protection for transformers, cables, and other components in underground medium-voltage distribution systems.

They comply with IEEE C62.11-2012 for metal-oxide surge arresters and IEEE 386 for separable insulated connector systems.

Three styles are available: elbow (ESA), parking (PSA), and bushing (BSA), allowing direct connection to transformers.

The 273ESA-18 elbow arrester has a Maximum Continuous Operating Voltage (MCOV) of 15.3 kV RMS.

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