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Classification
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Class I Division 2
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Enclosure dimensions (in mm)
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444 x 438 x 275
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Enclosure volume (I)
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Approx. 50 l
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Enclosure pressure (normal)
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1 hPa
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FM certificate
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Certificate of compliance 1X8A4.AE / 0B3A3.AE
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Reaction upon failure of pressure
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Opening of switching contact, and alarm via signal indicator (red display)
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System type
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MiniPurge complete system
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Operating mode
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Continuous purging
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Type of enclosure
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Reinforced polycarbonate
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Enclosure surface
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RAL 7035 gray with transparent cover
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Pressure supply
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Dry, oil-free air or inert gas with regulated pressure of approx. 2000 hPa (30 psi) at inlet of MiniPurge
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Supply connections
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Pressure via ? BSPP connection, pressure hose at least ?" or 12 mm
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Display (signal indicator)
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Pneumatically driven color signal: green/red
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Switching contact
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Via SPCO switch approved for Class 1 Division 2
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Settings
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Lower response limit 0.5 hPa set relative to purging gas flow of 1 … 2 l/min
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Prepurging time
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Is defined by operator, and controlled manually
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Enclosure pressure limitation
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By means of stainless steel with integrated flame arrestor; opens at 10 hPa ± 10%
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