Siemens SIRIUS 3RT Series System Manual page 184

SIRIUS 3RT2 contactors/contactor assemblies
2.7 Accessories
Mounting on mounting plate
The illustrations below depict screw mounting for sizes S00 and S0:
Table 2- 36
Step
1
Snapping onto DIN rail (snap-on mounting)
OFF-delay devices of sizes S00 and S0 can be snapped onto a 35 mm DIN rail.
The illustrations below show how to snap OFF-delay devices onto/off a DIN rail:
Table 2- 37
Step
1
2
184
Screw mounting (sizes S00 and S0)
Operating instruction
Using two M4 screws (maximum tightening
torque 1.2 to 1.6 Nm), plain washers, and
spring washers, screw the OFF- delay
device tight into the designated drill holes
diagonally.
Mounting/disassembling sizes S00 and S0 (snap-on mounting)
Operating instruction
Position the device on the top edge of the
DIN rail and press down until it snaps onto
the bottom edge of the DIN rail.
To disassemble the device, press it down,
pushing against the mounting springs, and
swivel the device to remove it.
Image
Image
System Manual, 01/2011, A8E56203870002-03
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