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Pressurization system for use in ATEX or IECEx Zone 1 consisting of an Ex p control unit for continuous operating flow and an Ex e control station with bypass-key-switch; operator display for visualisation of system states; 100 VAC to 230 VAC according IECEx and ATEX II 2(1)G _ Ex eb mb ib [ib pxb] [ia Ga] IIC T4 Gb
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Pressurization system for use in ATEX or IECEx Zone 1 consisting of an Ex p control unit for continuous operating flow and an Ex e control station with bypass-key-switch; 100 VAC to 230 VAC according IECEx and ATEX II 2(1)G _ Ex eb mb ib [ib pxb] [ia Ga] IIC T4 Gb
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Ex-i isolating relay 8S 110 V IECEx, ATEX II 2G _ Ex db e (ia Ga) IIC resp. IIB Gb (U certificate for this Ex component)
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Intrinsically safe analog output Ex-i isolation transformer acc. ATEX II 3 (1) G Ex nA [ia Ga] IIC T4 Gc; II (1) D [Ex ia Da] IIIC