Technical

The Medical LAN isolator solves a serious problem in wired IT-networks within medical safety zones.
All IT-devices (computers, printer, servers, etc) which are connected together with Ethernet cables have a direct electrical connection with other IT-devices within the network structure. This connection happens through the shielding of the network-cable.

The Noratel Earth-Leakage Guard ELG monitors the dielectric resistance between the two isolated energized pins of the output jack and its neutral conductor.

Transformer definitions

The transformers rating plate

Symbols on datasheets and transformers