90481
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Two-stage surge arresters type 1+2 (class B+C)
• Type SPBT12-280 dedicated in particular for use in switchboards of single-family houses
impulse current Iimp (10/350) μs = 12.5 kA / pole; III and IV class of lightning protection
• Type SP-B+C designed especially for public utility facilities and industry surge current Iimp (10/350) μs = 100 kA; I, II, III and IV class of lightning protection
• The sets are installed at the places where the electrical installation enters the building (in / next to the connector or the main LV switchgear)
• Protection Level Up < 1.5kV
• Interchangeable modules
• Sealed construction – no exhaust gasesóoutside
A kind of package | Skrzynia | Karton |
Quantity | 1 pcs. | 40 pcs. |
Weight (kg) | 0,447 | 18,125 |
Volume (m3) | 0,000 | 0,016 |
Width (m) | 0,055 | 0,180 |
Length (m) | 0,086 | 0,385 |
Depth (m) | 0,075 | 0,230 |