SIEMENS
10/55
Siemens IC 10 · 2017
Relays
Timing Relays
7PV15 timing relays, 17.5 mm
10
Article No. scheme
Note:
The Article No. scheme shows an overview of product versions
for better understanding of the logic behind the article numbers.
For your orders, please use the article numbers quoted in the
selection and ordering data.
■
Benefits
•
Wide voltage range 12 to 240 V AC/DC
•
High switching capacity, e.g. AC-15 at 230 V, 3 A
•
Combination voltage, e.g. 24 V AC/DC and 200 to 240 V AC
•
Changes to the time setting range during operation
•
Changes to the function in the de-energized state
•
High level of functionality and a high repeat accuracy of timer
settings
•
Integrated surge suppressor
•
Function charts printed on the side of the device for reliable
device adjustment
■
Application
Timing relays are used in control, starting, and protective circuits
for all switching operations involving time delays,
e. g. in functional buildings, airports, building industry, etc.
■
Technical specifications
1)
If nothing else is stated.
Product versions
Article number
Timing relays in industrial enclosure, 17.5 mm
7PV15
@
@
–
@
@
@
3
0
Product function/
time setting ranges
Multifunction
0
8
7 time ranges 0.05 s ... 100 h
ON-delay
1
1
1 time range 0.05 ... 1 s
1
2
1 time range 0.5 ... 10 s
1
3
1 time range 5 ... 100 s
1
8
7 time ranges 0.05 s ... 100 h
OFF-delay with control signal
3
8
7 time ranges 0.05 s ... 100 h
OFF-delay without control signal
4
0
7 time ranges 0.05 s ... 100 s
Clock-pulse relay
5
8
7 time ranges 0.05 s ... 100 h
Wye-delta function
7
8
7 time ranges 0.05 s ... 100 h
Connection type
Screw terminals
1
Spring-type terminal
2
Contacts
e.g. A = 1 CO contact
@
Control supply voltage
e.g. W = 12 ... 240 V AC/DC
@
Combination voltage
Example
7PV15
0
8
–
1
A
W
3
0
More information
Technical specifications
, see
Operating instructions and internal circuit diagrams,
see
Type
7PV15
Rated insulation voltage
Pollution degree 2, overvoltage category III
V AC
300
Permissible ambient temperature
• During operation
°C
-25 ... +55
• During storage
°C
-40 ... +70
Operating range of excitation
1)
0.85 ... 1.1 x
U
s
at V AC/DC, 50/60 Hz
0.8 ... 1.25 x
U
s
at 24 V DC
0.95 ... 1.05 times the rated frequency
Rated operational current
I
e
• AC-15 at 24 ... 240 V, 50 Hz
A
3
• DC-13 at
-
24 V
A
1
-
125 V
A
0.2
Uninterrupted thermal current
I
t
h
A
5
Mechanical endurance
Oper-
ating
cycles
1 x 10
6
Electrical endurance
at
I
e
Oper-
ating
cycles
1 x 10
5
Connection type
Screw terminals
• Terminal screw
M3 (for standard screwdriver, size 2 and Pozidriv 2)
• Solid
mm
2
1 x (0.2 ... 2.5)
• Finely stranded with end sleeve
mm
2
1 x (0.25 ... 1.5)
• Finely stranded without end sleeve
mm
2
1 x (0.2 ... 1.5)
• AWG cables, solid or stranded
AWG
1 x (24 ... 14)
• Tightening torque
Nm
0.4 ... 0.5
© Siemens AG 2016