IR-62/1 Active flameproof substation (L100V)
- Flameproof Intercom substation.
- Incorporates:
- – Call to station 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
- Protection degree:
- – II 2GD / Ex d IIB T3 Gb
- – Ex t IIIC T85ºC Db / Ta: -20ºC / +55ºC.