IR-62/3 Active flameproof substation (L100V)

Flameproof Intercom substation.
Incorporates:
– All call button.
– Call to station button.
– Listening attenuation button.
– Speaker of 30W. 16 ohms / 100VL., consisting of a compression driver and an exponential horn built into the structure.
– Impedance transformer.
– Microphone with noise-elimination circuit.
– Line preamplifier with balanced output.
– Cast-aluminium surround housing
– Lead input for cable gland NPT 3/4″.
IP-65 protection
Certificate: LOM 10ATEX2049
Grade of protection:
II 2GD / Ex d IIB T3 Gb
Ex t IIIC T85ºC Db / Ta: -20ºC / +55ºC

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