UL 60950-21
$125.00
Information Technology Equipment – Safety – Part 21: Remote Power Feeding
This Standard is the first edition of UL 60950-21. This bi-national Standard is based on IEC 60950-21, first edition.
1 Scope
This part of IEC 60950 applies to information technology equipment intended to supply and receive operating power via a TELECOMMUNICATION NETWORK, where the voltage exceeds the limits for TNV CIRCUITS.
