Data and information technology - OBO Bettermann
Data and information technology - OBO Bettermann
Data and information technology - OBO Bettermann
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MCR protection for explosive areas<strong>Data</strong> cable protection devices for intrinsically-safe measuring circuits <strong>and</strong> bus systems• Different connection systems available (metric/NPT)• Low protection level at high current load• Easy mounting on field devices• Negligible internal capacitance <strong>and</strong> inductance• Easy retrofittingApplication: Flow sensors, temperature sensorsMCR protection for explosive areas, 2-pole, 24 VTypeFDB-2 24-MU maxDCV32U maxACV22VersionPack.Weightkg/100 pcs.Item No.— 1 0.000 5098 38 0MCR protection for explosive areas, 3-pole, 24 Vpcs/pc.Surge protection, data <strong>and</strong> <strong>information</strong> <strong>technology</strong>TypeFDB-3 24-MU maxDCV32U maxACV22VersionPack.Weightkg/100 pcs.Item No.— 1 0.000 5098 38 2MCR protection for explosive areas, 2-pole, 24 VTypeFDB-2 24-NU maxDCV32U maxACV22VersionpcsPack.Weightkg/100 pcs./pc.Item No.— 1 0.000 5098 39 0MCR protection for explosive areas, 3-pole, 24 VTypeFDB-3 24-NU maxDCV32U maxACV22VersionpcsPack.Weightkg/100 pcs./pc.Item No.— 1 0.000 5098 39 2pcs/pc.FDB-2 24-M FDB-3 24-M FDB-2 24-N FDB-3 24-NU max ACU max DCRated arresting surge current In to C2 (total)Rated arresting surge current In to C2 (wire-wire)Protection level wire/earthProtection level wire/wireTemperature rangeϑSignalling on deviceCapacity (wire-wire)Capacity (wire-earth)Mounting of input / outputMounting of field / device side:Earthing via:Housing materialApprovalVVkAkAVV°C22 V 22 V 22 V 22 V32 V 32 V 32 V 32 V10 kA 10 kA 10 kA 10 kA0,25 kA 0,25 kA 0,25 kA 0,25 kA< 850 V < 850 V < 850 V < 850 V< 80 V < 80 V < 80 V < 80 V-20 - +70 °C -20 - +70 °C -20 - +70 °C -20 - +70 °CNone None None None< 27 pF < 27 pF < 27 pF < 27 pF< 27 pF < 27 pF < 27 pF < 27 pFM20 x 1.5 external thread M20 x 1.5 external thread 1/2" NPT 1/2" NPTConnection cable 1.5 mm²Length ~ 250 mmConnection cable 1.5 mm²Length ~ 250 mmConnection cable 1.5 mm²Length ~ 250 mmConnection cable 1.5 mm²Length ~ 250 mmConnection cable Connection cable Connection cable Connection cableV2A V2A V2A V2AATEX ATEX ATEX ATEXItem No. 5098 38 0 5098 38 2 5098 39 0 5098 39 202 TBS-Katalog_2010_Neuer_St<strong>and</strong> / en / 30/03/2010 (LLExport_00986)246 <strong>OBO</strong> TBSAlways indicate the article number when ordering.
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