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WIRING ACCESSORIES AND SINGLE PHASE DISTRIBUTION
PG00400018U – March 2012
151
Technical data
Control and switching devices dimensions and data
12.6
Contactors type CR, technical data
Products
Contactors
Aux. contact
Rating
20 A
25 A
40 A
63 A
6A
General
Standards
IEC 60947-4-1, IEC 61095
IEC 60947-5-1
Nominal operating voltage 1-phase Ue 1-ph.
230 V
230 V
230 V
230 V
230 V
Nominal operating voltage 3-phase Ue 3-ph.
400 V
400 V
400 V
-
-
Overvoltage protection on coil
430 V (*5)
430 V (*5)
430 V
430 V
Mechanical endurance (switching cycles)
3.000.000
3.000.000
3.000.000
3.000.000
3.000.000
Protection class (acc. DIN 40 050, IEC 529)
IP20
IP20
IP20
IP20
IP20
Permissible ambient temperature
-5…+55 ˚C
-5…+55 ˚C
-5…+55 ˚C
-5…+40 ˚C
-5…+55 ˚C
Storage temperature
-30…+80 ˚C
-30…+80 ˚C
-30…+80 ˚C
-30..+80 ˚C
-30…+80 ˚C
Contact rating
Rated insulation voltage Ui
440 V
440 V
500 V
500 V
500 V
Frequency
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz‘
50/60 Hz
Rated impulse withstand voltage Uimp
4 kV
4 kV
4 kV
4 kV
4 kV
Rated thermal current Ith
20 A
25 A
40 A
63 A
6 A
AC1 / AC7a Rated operational current Ie
20 A
25 A
40 A
63 A
-
AC1 / AC7a Operational power rating at Ue = 230 Vac Pmax
4 kW
9 kW
16 kW
24 kW
-
AC1 / AC7a Operational power rating at Ue = 400 Vac Pmax
16 kW
26 kW
40 kW
-
-
AC3 / AC7b Operational power rating at Ue = 230 Vac Pmax
1,3 kW (*1)
2,2 kW
5,5 kW
8,5 kW
-
AC3 / AC7b Operational power rating at Ue = 400 Vac Pmax
4 kW
11 kW
15 kW
-
-
DC1 Rated thermal current at Ue = 24 Vdc Ie
20 A
25 A
40 A
63 A
-
DC1 Rated thermal current at Ue = 110 Vdc Ie
1A
2A
4A
4A
-
DC1 Rated thermal current at Ue = 220 Vdc Ie
0,5 A
0,5 A
0,8 A
0,8 A
-
DC1 Rated thermal current at Ue = 24 Vdc
(2-poles in series) Ie
20 A
25 A
40 A
63 A
-
DC1 Rated thermal current at Ue = 110 Vdc
(2-poles in series) Ie
3 A
4 A
10 A
10 A
-
DC1 Rated thermal current at Ue = 220 Vdc
(2-poles in series) Ie
1,5 A
1,5 A
6 A
6 A
-
DC1 Rated thermal current at Ue = 24 Vdc
(3-poles in series)
-
25 A
40 A
63 A
-
DC1 Rated thermal current at Ue =110 Vdc
(3-poles in series)
-
6:00 AM
30 A
35 A
-
DC1 Rated thermal current at Ue = 220 Vdc
(3-poles in series)
-
2,5 A
20 A
30 A
-
Electrical endurance
Maximum operating cycles at AC1 / AC7a application
200.000 x
200.000 x
100.000 x
100.000 x
-
Maximum operating cycles at AC3 / AC7b application
300.000 x
500.000 x
150.000 x
150.000 x
-
Maximum operating cycles at AC5a application
100.000 x
100.000 x
100.000 x
100.000 x
-
Maximum operating cycles at AC5b application
100.000 x (*2)
100.000 x (*2)
100.000 x (*3)
100.000 x (*4)
-
Maximum operating cycles per hour
600 x
600 x
600 x
600 x
600 x
Power dissipation per contact at In
1,7 W
2,2 W
4 W
8 W
-
Maximum back-up fuse
25 A gL
35 A gL
63 A gL
80 A gL
-
Rating
20 A
25 A
40 A
63 A
6 A
Operating coil (for combined ac/dc types only – CR.....)
Coil inrush power (for all voltage ratings)
2,5 W
3 W
5 W
5 W
-
Coil consumption (for all voltage ratings)
2,5 W
3 W
5 W
5 W
-
Closing delay
15-25 ms
15-30 ms
15-20 ms
15-20 ms
-
Opening delay
35-45 ms
50-80 ms
35-45 ms
35-45 ms
-
Operating coil (for ac types only – CR.....A)
Coil inrush power (for all voltage ratings)
13 W / 15 VA
17 W / 27 VA
-
Coil consumption (for all voltage ratings)
2 W / 5 VA
1 W / 2.7 VA
-
-
-
Closing delay
15 ms
15-25 ms
-
-
-
Opening delay
10 ms
35-45 ms
-
-
-