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4.3
68 reviewsCONNECTORS FOR ELECTRICAL AND ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –
Part 99-002: Endurance test schedules –
Test 99b: Test schedule for unmating under electrical load
1 Scope
This part of IEC 6051 2 is used for the assessment of connectors within the scope of SC 48B
that are used in twisted pair communication cabling with remote power, such as
ISO/IEC 1 1 801 -1 Class D, or better, balanced cabling in support of IEEE 802.3bt TM (Power over
Ethernet, supporting up to 90 W from the power sourcing equipment).
The object of this document is to detail a test schedule to determine the ability of sets of
connectors to withstand a minimum of 1 00 mechanical operations with electrical load, where an
electrical current is being passed through the connectors in accordance with IEC 6051 2-9-3
during the separation (unmating) step.
