2: Han® 3A
(108 contacts contact) (108 contacts contact)
2. For all other (not standardized) rectangular connectors, the
number poles can chosen freely.1 Number Contacts
The pole number (number contacts) important consideration when
selecting connector for certain application. 2.
DIN 43652 specifies the design and number contacts for only four types
of connectors. 2.1: Han® 108 Fig. The assumed conductor cross-sections
can found the derating diagram (power loss curve).
. Usually, you must take into
account that only useful contacts are counted. the connector has a
protective contact (PE), should counted separately. Also, certain arrangements have
become common.1.2 Current
The rated current (current-carrying capacity) another selection criterion.1.Criteria for Selecting Connectors 23
2 Criteria for Selecting Connectors
2.1 Electrical Criteria
2.
The manufacturer’s specification relates the current, which all connector
contacts can carry simultaneously.
Examples
Fig
