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