Segment Protector
Installation and Commissioning
2
015-
08
19
4.2
Segment Protector Connection Layout of the Trunk
Screw terminal trunk connection
Spring terminal trunk connection
Important: Fix the trunk terminals with screws to protect the terminals from loosening.
Screw Terminals: Cable and Connection Information
■
Permissible wire core section:
- Screw terminals with flexible or rigid wires: 0.2-2.5 mm
²
■
Insulation stripping length: 7 mm
■
If you use stranded connectors: Crimp on wire end ferrules
Danger!
Risk of explosion through exposed conductors
Exposed conductors of inadequately fixed cables can cause sparks that can ignite the
surrounding atmosphere.
When installing the device ensure that the cables are securely fixed.
Danger!
Risk of connection damage and resulting increased explosion hazard
Manipulating connections outside of the specified ambient temperature range can lead to
material damage, resulting in an unwanted failure of the functionality of the connection. This
could result in an increased explosion hazard in potentially explosive atmospheres.
Only manipulate connections in the specified ambient temperature range.
Temperature range: -5 C
°
... +70 C
°
Trunk Connection with Screw Terminal
+
S
-
Segment -
S
Shield connection
Trunk Connection with Spring Terminal
+
S
-
Segment -
S
Shield connection
Trunk
+ - S
+ - S
Trunk
+ -
S
+ -
S
