SIEMENS
3/100
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate.
Power Contactors for Switching Motors
Accessories and Spare Parts for SIRIUS 3RT Contactors and SIRIUS 3RH2 Contactor Relays
Accessories
Auxiliary switch blocks, delayed
3
■
Selection and ordering data
1)
In addition to these, no other auxiliary contacts are permitted.
2)
Certificate for furnaces according to EN 50156-1 on request.
For technical specifications,
see manual
"SIRIUS – SIRIUS 3RT Contactors/Contactor Assemblies",
.
PU (UNIT, SET, M)
= 1
PS*
= 1 unit
PG
= 41B
1)
AC voltage values apply for 50 Hz and 60 Hz.
2)
The solid-state time-delay auxiliary switch blocks are also available
as 3RA28 function modules for mounting on 3RT2 contactors and
3RH2 contactor relays;
see page 3/105
.
3)
Cannot be fitted onto coupling relays and coupling contactor relays.
4)
From product version E04 onwards, 3RA281. solid-state time-delayed
auxiliary switch blocks can be used for 3RT2.4 contactors.
5)
Setting of output contacts in as-supplied state not defined (bistable relay).
Application of the control supply voltage once results in contact change-
over to the correct setting.
For technical specifications,
see page 3/82
.
For contactors
Time setting range
t
SD
Screw terminals
PU
(UNIT,
SET,
M)
PS*
PG
Type
s
d
Article No.
Price
per PU
Pneumatic time-delay auxiliary switch blocks
for mounting on 3RT2 contactors
Size S0
3RT2926-2P. . .
Auxiliary contacts 1 NO and 1 NC
1)
ON-delay
3RT202
0.1 … 30
10
3RT2926-2PA01
1
1 unit
41B
0.1 ... 30
2)
10
3RT2926-2PA01-0MT0
1
1 unit
41B
1 ... 60
10
3RT2926-2PA11
1
1 unit
41B
1 ... 60
2)
10
3RT2926-2PA11-0MT0
1
1 unit
41B
OFF-delay
3RT202
0.1 … 30
10
3RT2926-2PR01
1
1 unit
41B
0.1 ... 30
2)
10
3RT2926-2PR01-0MT0
1
1 unit
41B
1 ... 60
10
3RT2926-2PR11
1
1 unit
41B
1 ... 60
2)
10
3RT2926-2PR11-0MT0
1
1 unit
41B
3RA2813-1FW10
3RA2813-2AW10
For con-
tactors
Rated control supply
voltage
U
s
1)
Time setting
range
t
Output/
Auxiliary contacts
SD
Screw terminals
SD
Spring-type
terminals
Type
V
s
d
Article No.
Price
per PU
d
Article No.
Price
per PU
Solid-state time-delay auxiliary switch blocks
2)
for mounting on 3RT2 contactors and 3RH2 contactor relays
Sizes S00 to S3
The electrical connection between the solid-state time-delay auxiliary
switch and the contactor or contactor relay underneath is established
automatically when it is snapped on and locked.
ON-delay
(varistor integrated)
3RT2
3)4)
,
3RH21
3)
,
3RH24
24 ... 240 AC/DC
0.05 ...100,
(1, 10, 100
selectable)
1 CO
2
3RA2813-1AW10
2
3RA2813-2AW10
1 NO + 1 NC
2
3RA2813-1FW10
2
3RA2813-2FW10
OFF-delay with control signal
(varistor integrated)
3RT2
3)4)
,
3RH21
3)
,
3RH24
24 ... 240 AC/DC
0.05 ...100,
(1, 10, 100
selectable)
1 CO
2
3RA2814-1AW10
2
3RA2814-2AW10
1 NO + 1 NC
2
3RA2814-1FW10
2
3RA2814-2FW10
OFF-delay without control signal
5)
(varistor integrated)
3RT2
3)4)
,
3RH21
3)
,
3RH24
24 ... 240 AC/DC
0.05 ...100,
(1, 10, 100
selectable)
1 CO
2
3RA2815-1AW10
2
3RA2815-2AW10
1 NO + 1 NC
2
3RA2815-1FW10
2
3RA2815-2FW10
© Siemens AG 2016