T E C H N I C A L S P E C I F I C A T I O N IS-A105N Intrinsically Safe II 1G EEx ia IIC T449 tone Alarm Sounder
II 1G EEx ia IIC T4 (-40°C<=Ta<=+60°C) Output: 105dB(A) @ 1metre 49 alarm tone configurations (PFEER/UKOOA compliant) 3 stage alarm. Rated for Zone 0,1 & 2, Gas group IIC Auto synchronised sound output ABS flame retardent UL94V0 housing Colour: Red RAL3000, Grey RAL7038or White RAL9010 Voltage : 16-28vdc via Zener barrier or
galvanic isolator End of line resistor certified Input overload and reverse current protection Sealed to IP66 Low current draw Operating temperature : -40 to +60°C 130,00 Storage temperature : -40 to +70°C Relative humidity : 90% at 50°C Weight : 0.75kg Effective range at 1 kHz : 60m Ø7,00 SIRA Certified
Standard :EN50014: 1997+ A1 & A2EN50020: 2002
EN50284: 1999 >
130,00 144,00 ATEX Certicate number: SIRA04ATEX2301X
IECEx Certificate no.: IECEx SIR 04.0038X
FM approved Installation :
May be powered from anycertified Zener barrier whose output
parameters do not exceed :
Uo : 28VDC
Io : 93mA
Po : 660mW
or from any galvanic isolator specified by the system
certificates. >
133,50 126,00 >
All dimensions are in millimetres. Terminals accept 0.5 to 2.5mm² cables. Current : 25mA typical when powered from 24v supply via
28v 300Ohm Zener barrier.The IS-L101L L.E.D. Intrinsically Safe Beacon.Can be combined with IS-A105N sounderLens colours Red, Amber, Green & Blue II 1G EEx ia IIC T4Zones 0,1 & 2 ATEX, IECEx & FM >
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Safety systems LtdImpress HouseMansell RoadLondon, U.K. W3 7QHTel: +44 (0) 20 8743 8880Fax: +44 (0) 20 8740 4200mail: sales@e2s.com web: www.e2s.com >