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   /   |  _____________  /  |/  /   | | |/ /
  / /| | / ___/ ___/ _ \/ /|_/ / /| | |   /
 / ___ |/ /  / /__/  __/ /  / / ___ |/   |
/_/  |_/_/   \___/\___/_/  /_/_/  |_/_/|_|

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General view

RS-75660

Electromagnetica

Manufacturer: Electromagnetica
Country: Romania
Year: Unknown
Category: Telecommunications
Type: Telephone exchanges
Documentation score: 1/5
Last edited: 03 OCT 2026

Specifications

Switching: intrinsically safe mine exchange

Sources: [1]

Description

The RS-75660 is an intrinsically safe telephone exchange for mines, one of the most representative products in the 1985 catalogue of exchanges and telephones of Electromagnetica [1].

Gallery

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Schematics

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Documents

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References

[1]N. Millea, I. Constantinescu (coord.) – „Un secol de electronică în România”, Editura Academiei Române, 2020, section V.2.2, pp. 202–207