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Halma FORTRESS Alfred Operating Instructions Manual
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ATEX, IECEx and HazLoc Ratings and ClassificationsThe Alfred Solenoid Controlled Guard Lock is certified and rated for use within ATEX, IECEx and HazLoc environments of thefollowing ratings;ApprovalsIECEx BAS 20.0080X BAS21UKEX0009XSGS20ATEX0171X SGSNA/21/CA/00001XSpecific Conditions of Use1. It is the responsibility of the installation engineer to ensure that a suitable IECEx/ATEX/UKEX equipment certified cablegland is installed in accordance with IEC60079-14, which meets the IP rating of IP67, to ensure that this is maintained onthe enclosure. See Electrical Connection section for further detail.2. Flameproof Joints of the Ex Rated Solenoid Module enclosure are not intended to be repaired.3. If required, any replacement Lid assembly fasteners must be identical to those as supplied by Fortress and as detailed inthe Lid Assembly Requirements section of this document. The specification of these are M8 x 14mm, property class ofA2-70 with a minimum yield strength of 700 MPa to ISO 3506, ISO 262, ISO 965-1, and ISO 965-3.4. When used for a Group III application, the adhesive labels and non-metallic coatings may store electrostatic charge andbecome a source of ignition. Guidance on protection against the risk of ignition due to electrostatic discharge can be foundin IEC TS 60079-32-1. Cleaning of the adhesive labels and non-metallic coatings should only be done with a damp cloth.WARNING – Do not open device when an explosive atmosphere is present!WARNING – Do not open device when energised!The purchaser or Installation Engineer should be aware of any External effects or Aggressive substances that theAlfred Solenoid Controlled Guard Lock may be exposed to and should inform Fortress accordingly.Symbol Description2Operating Instructions: Alfred Solenoid Controlled Guard LockATEX and IECEx product ratings;(as per IEC 60079-0)II 2 G Ex db h IIC T6 GbII 2 D Ex h tb IIIC T85°C Db IP67Tamb -20°C to +60°CNorth American HazLoc product ratings;(as per NEC 500, CEC Annex J)Class I, Division 2, Groups A,B,C,D T4Class II, Division 2, Groups F,G T110˚CClass III, Division 2(as per NEC 505, CEC 18)Class I, Zone 1, AEx db IIC T4 GbZone 21, AEx tb IIIC T110°C Db IP67Warning Electricity Direct Opening Action Locking monitoring oflocking elements |
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