SIEMENS
10/46
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Relays
Timing Relays
SIRIUS 3RP25 timing relays, 17.5 mm and 22.5 mm
10
■
Selection and ordering data
1)
Positively-driven contacts.
2)
Optionally 1 CO delayed + 1 CO instantaneous.
3)
With 3RP2574-.NM20 and 3RP2576-.NM20, connection of
200 ... 240 V AC, 50/60 Hz control voltage is also possible.
Notes:
For accessories,
see page 10/47
.
In the case of 3RP2505, the functions can be adjusted by means
of function selector switches on the device. With a set of foil
labels the timing relay can be legibly marked with the functions
which can be selected on the timing relay. This is included in the
scope of supply. The same potential must be applied to termi-
nals A. and B.
For functions,
see the overview of functions on page 10/37
.
Number of
NO contacts
Number of
CO contacts
Semi-
conduc-
tor
output
Adjustable time
Control supply voltage
SD
Article No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Instan-
tane-
ous
switch-
ing
De-
layed
switch-
ing
Instan-
tane-
ous
switch-
ing
De-
layed
switch-
ing
At AC
50/60 Hz
At DC
V
V
d
13 functions
0
0
0
1
No
0.05 s ... 100 h
24
24
2
3RP2505-
@
AB30
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2505-
@
AW30
1
1 unit
41H
0
1
0
0
Yes
0.05 s ... 100 h
12 ... 240
12 ... 240
2
3RP2505-
@
CW30
1
1 unit
41H
13 functions, suitable for railway applications
0
0
--
2
1)
No
0.05 s ... 100 h
24 ... 240
24 ... 240
2
3RP2505-
@
RW30
1
1 unit
41H
27 functions
0
0
--
2
2)
No
0.05 s ... 100 h
24
24
2
3RP2505-
@
BB30
1
1 unit
41H
400 ... 440
--
2
3RP2505-
@
BT20
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2505-
@
BW30
1
1 unit
41H
ON-delay
0
0
0
1
No
0.5 ... 10 s
12 ... 240
12 ... 240
2
3RP2511-
@
AW30
1
1 unit
41H
1……30 s
12 ... 240
12 ... 240
2
3RP2512-
@
AW30
1
1 unit
41H
5 … 100 s
12 ... 240
12 ... 240
2
3RP2513-
@
AW30
1
1 unit
41H
0.05 s ... 100 h
12 ... 240
12 ... 240
2
3RP2525-
@
AW30
1
1 unit
41H
0
0
0
2
No
0.05 s ... 100 h
24
24
2
3RP2525-
@
BB30
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2525-
@
BW30
1
1 unit
41H
0
1
0
0
Yes
0.05 s... 240 s
12 ... 240
12 ... 240
2
3RP2527-
@
EW30
1
1 unit
41H
OFF-delay with control signal
0
0
0
1
No
0.05 s ... 100 h
12 ... 240
12 ... 240
2
3RP2535-
@
AW30
1
1 unit
41H
OFF-delay without control signal, non-volatile, passing make contact
0
0
0
1
No
0.05 s ... 600 s
24
24
2
3RP2540-
@
AB30
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2540-
@
AW30
1
1 unit
41H
0
0
0
2
No
0.05 s ... 600 s
24
24
2
3RP2540-
@
BB30
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2540-
@
BW30
1
1 unit
41H
Clock-pulse relay, flashing, asymmetrical
0
0
0
1
No
0.05 s ... 100 h
12 ... 240
12 ... 240
2
3RP2555-
@
AW30
1
1 unit
41H
Wye-delta function with coasting function (idling)
1
2
0
0
No
1……20年代
12 ... 240
12 ... 240
2
3RP2560-
@
SW30
1
1 unit
41H
Wye-delta function
1
1
0
0
No
1……20年代
380 ... 440
3)
--
2
3RP2574-
@
NM20
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2574-
@
NW30
1
1 unit
41H
1
1
0
0
No
3 ... 60 s
380 ... 440
3)
--
2
3RP2576-
@
NM20
1
1 unit
41H
12 ... 240
12 ... 240
2
3RP2576-
@
NW30
1
1 unit
41H
Type of electrical connection
• Screw terminals
1
• Spring-type terminals (push-in)
2
3RP2540-2AW30
3RP2505-2AB30
3RP2505-2BB30
3RP2525-2AW30
3RP2555-2AW30
3RP2576-2NW30
© Siemens AG 2016