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