Siemens SIRIUS 3RT - Page 244

Accessories
9.1 Overview of accessories for 3RT2 contactors
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
244 Manual, 09/2017, A5E03656507120A/RS-AE/006
Table 9- 1 Overview - Accessories (for sizes S00 and S0) for 3RT2 power contactors and 3RH2 contactor relays
Accessories
3RH2 contactor
relay (size S00)
3RT2 power
contactor (size S00)
3RT2 power contactor
(size S0)
Auxiliary switch blocks on the front/side
✓ / ✓
✓ / ✓
✓ / ✓
Surge suppressor ✓ ✓ ✓
EMC interference suppression module
✓
✓
---
OFF-delay device
✓
✓
✓
Mechanical latch
---
---
✓
Additional load module
✓
✓
---
Control kit for manual operation of contactor contacts
✓
✓
✓
Coupling link for PLC
---
---
✓
LED display indicator module
✓
✓
✓
Solder pin adapter
✓
✓
---
Coil terminal module
---
---
✓
Cover for ring cable lug
✓
✓
✓
Sealable cover
✓
✓
✓
3-phase infeed terminal
---
✓
✓
Parallel switching connector
✓
✓
✓
Link module for two contactors in series
---
✓
✓
Link module for motor starter protector
---
✓
✓
Insulating stop
✓
✓
✓
1)
Terminal module for contactors with screw
connections
--- ✓ ✓
Pneumatically delayed auxiliary switch
---
---
✓
Function modules
• Electronic timing relay with semiconductor output
for controlling contactors
• Solid-state time-delay auxiliary switches
• Function module for star-delta (wye-delta) start
--- ✓ ✓
Function modules for connection to the controller (AS-
Interface or IO-Link) for direct-on-line starting,
reversing starting, star-delta (wye-delta) starting
--- ✓ ✓
Assembly kit for reversing contactor assembly --- ✓ ✓
Assembly kit for contactor assembly for star-delta
(wye-delta) start
--- ✓ ✓
1)
The 3RT1916-4JA02 insulating stop can be used on the connection terminals for the auxiliary circuit of the
3RT2.2 contactors.