S-PT-4-EX-24DC - Surge protection device

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Two-stage surge protection for three or four signals of floating signal circuits in the screw-onmodule with IP67 degree of protection for ...

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com/pc/products/2800036 Jan 10, 2026, 4:43 Page (12) ..T6  IIC T4. pF Capacity (Core-Earth) typ.T6 Ex IIC T4. 150 system typ. (non-Ex) Altitude 2000 (amsl) Approvals Conformity/Approvals  IIC T4.......135 °C Standards and regulations Air clearances and creepage distances Standards/regulations IEC 60664-1 IEC 60079-11 Standards/specifications 61643-21 Note A2:2013 Standards/specifications 60079-0 Note 2018 Standards/specifications 60079-1 Note 2007 Standards/specifications 60079-11 Note 2012 Standards/specifications 60079-31 Note 2009 Standards/specifications IEC 60079-0 Note 2017 S-PT-4-EX-24DC Surge protection device 2800036 https://www.135 °C Ga IIC T4....T6  iaD IP6x T85 °C. pF Surge protection fault message none Impulse durability (line-line) A C1 500 A C2 kA C3 100 A Impulse durability (line-earth) D1 kA Alternating current carrying capacity (line-earth) s Environmental and real-life conditions Ambient conditions Degree protection IP67 Ambient temperature (operation) -40 ...135 °C ATEX  A21 IP6x T85 °C..Cut-off frequency dB), sym.T6 Ex iaD IP6x T85 °C...135 °C IECEx Ex A21 IP6x T85 °C. MHz Capacity (Core-Core) typ....phoenixcontact