(as of Sep 23,2021 17:03:45 UTC – Details)
Low voltage surge and lightning arrestors became obsolete when UL 1449 3rd edition went into effect in 2009. They were replaced with Type 1 SPDs having an I-nominal (In) rating equal to 20 kA. The style and form factor of traditional 120/240 split phase system surge arrestors is best replaced using our TPS3A03050. Siemens TPS3A03050 is a UL 1449 3rd Edition 50 kA Type 1 compact surge protective device that can be used as a replacement secondary surge or lighting arrestors. Having a Type 1 designation allows for flexible electrical system connection location (line or load side) as well as UL 96A compliance (at 20 kA In).
UL 1449 3rd Edition Listed, Type 1 Rated Surge Protective Device (SPD) having an In = 20 kA, formally known as TVSS
Designed to connect and protect 120/240-Volt single or (split-phase) panels mounted either by chase nipple
Per phase surge current = 50 kA having a corresponding 200 kA SCCR. Modes of protection are L-N and L-L
UL 96A Lightning Protection Master Labeling compliant (at 20 kA)
Standard Monitoring: LED Indicator: Dimensions: 3.25-Inch x 3.25-Inch x 3.3-Inch