Data sheet BA-56EExeN(T) Circuit diagram Transformer Low impedance 100V transformer Primary nominal tappings 1:2 6W 3W 1.5 W 1W 0.5 W 0.3 W 2:3 3:4 1:3 2:4 1:4 II 2 G Certifiedby:NEMKO Certificationcode:ExdeIIB+H2T6Gb Number: 10ATEX1050 SPL at 1W/1m Sine wave Specifications Material / colour Mounting Termination Weight w/ transformer IP-rating Max. / min. amb. temp Rated / max. power SPL 1W/1m SPL rated power Effective freq. range Dispersion (-6dB) 1kHz / 4kHz Directivity factor, Q(2kHz) Options Aluminum / RAL 9010 3 screws e-chamber, screw terminals 3.0 54 50 °C / -20 °C 6W/6W 88 dB 95 dB 160 - 15000 Hz 120° / 55° Impedance, colours, labels Installation, Operation and Maintenance Procedures Open the e-chamber by loosening the screws on the lid Lead cable through cable gland and connect to screw terminal according required tapping. If earthing, use the specially marked screws. Fasten lid screws with a torque of 2-3 Nm to assure the IP rating. Secure the loudspeaker to ceiling or wall by three screws (not enclosed). Mount the grill to the speaker with three screws (enclosed). For optimum performance, always use the correct voltage / power and operate within the frequency limits as stated. Useonlycertified/specifiedcableglandsandblankingplugs. Standard model delivered with two M20 Ex approved plastic blinding plugs. Do not open the loudspeaker when energized. This loudspeaker is supplied with a two years warranty against defective workmanship. Head office Semco Maritime A/S, Denmark Tel. no.: +45 7916 6666 Fax no.: +45 7515 6580 semco@semcomaritime.com www.semcomaritime.com Although every reasonable effort is made to present current and accurate information, Semco Maritime A/S makes no guarantee and reserves the right to make changes without prior notice. © 2015, SEMCO MARITIME A/S and the SEMCO MARITIME Group of Companies. Document No. Rev. 00 Page 2 of 2 STD-SEMCO-E-DS-0001
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