Audible signalling device | Sounder | In flameproof enclosure | Type : YA90/B-N-EN-RN-ST-00-00-00 | Enclosure material : Polyester (GRP) | Trumpet material : ABS, flame retardant | Enclosure colour : Red (RAL 3001) | Sound pressure level : max. 115 dB(A) @ 1m | AC rated operational voltage : 230,00 V | DC rated operational voltage : 0,00 V | Tolerance : -10 … 10 % | Rated operational current : 0,045 A | Power : 0 W | Frequency range : 0 Hz | Application range (zones) : 1 , 2 , 21 , 22 | Gas explosion protection : II 2 G Ex d IIB T6 Gb | Dust explosion protection : II 2 D Ex tb IIIC T85 °C Db | min. ambient temperature : -60 °C | max. ambient temperature : +60 °C | IP degree of prot. (IEC 60529): IP66 | part material : Provided | Cable glands and entries : Can be ordered as accessories | Stopping plugs : 1 x M20 x 1.5 | Dimensions (L x W x H) : 210 x 325 x 210 mm | For further information, see : r-stahl.com WebCode YA90A
individually for each client according to INCOM TERMS 2022