Insulating Stop; Description - Siemens SIRIUS 3RT Manual

Accessories

9.22 Insulating stop

9.22 Insulating stop
9.22.1

Description

The insulating stop is available in the following versions.
Table 9- 37
Size
S00
S0 / S2 /
S3
The insulating stop is for contactors with spring-loaded connections. In the case of
conductors with a small conductor cross-section (≤ 1mm
insulation is not clamped with the rest of the cable. An insulating stop unit comprises 5 pairs
of terminals which can be separated. The diagram below illustrates an example of how the
the 3RT2916-4JA02 insulating stop can be used on a size S00 basic device.
Figure 9-21
360
Versions of the insulating stop
Article number Can be used for
3RT2916-4JA02 Basic units 3RT2.1 and 3RH21
3RT1916-4JA02
Terminals for the auxiliary circuit and the control circuit of the
•
3RT2.2 / 3RT2.3 /3RT2.4 basic unit
Auxiliary switch blocks which can be mounted on the front and
•
side
Insulating stop on spring-loaded connection
), it ensures that the conductor
2
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006