Cataloge schneider Contactor CT

1. version: 7.4 92020E.indd
Contactors can be used to control:
b heating, ventilation, roller blinds, sanitary hot water,
mechanical ventilation systems, etc.
b load-shedding of non-priority circuits.
Manually-operated contactors let you override the (ON/
OFF) control of the load.
CT contactors can accommodate the following
auxiliaries on their sides:
b indication
b interference filtering
b dual control (impulse and/or latched)
b time delay.
CT+ contactors benefit from high performance
characteristics for demanding applications.
Contactor overview
Function
Contactors are designed to control 1P, 2P, 3P and 4P circuits up to 100 A.
Each model is available in two versions:
b standard contactors:
v normally open for heating, ventilation, roller blinds and mechanical ventilation
systems
v normally closed for load-shedding of non-priority circuits
b manually-operated contactors letting you override the (ON/OFF) control of the
load.
b NO
r NC
g NO + NC
Choice of 50 Hz contactors
High performance contactors
Standard CT+ Manually-operated CT+
Rating A 20 20
Control voltage V AC 230 230
Number of poles 1P - -
2P b b
3P - -
4P - -
Maximum number of switching operations a day 5,000 5,000
Lifetime (total number of switching operations) 5,000,000 5,000,000
Load type All types without derating All types without derating
Installation All positions All positions
Noise Noise dB
CT+
t
0
1
CT+
Electromagnetic
disturbances
t
U
0
1
CT+
Temperature rise
CT+
˚
t
0
1
CT+
Auxiliaries
Auxiliary contacts ACTo+f No No
Interference filter ACTp No No
Mixed control: impulse/latched ACTc No No
Time delay ATEt No No
E91527-30E91529-38E91531-25
Audible
perception
threshold
Ambient
temperature
Control
Remotecontrol
Contactors

2. version: 7.492020E.indd
Contactors that can be equipped with auxiliaries
Standard contactor Manually-operated contactors
16 25 40 63 100 16 25 40 63
12 24 220 220/
240
230/
240
24 220 220/
240
230/
240
220/
240
24 220/
240
220/
240
220 230/
240
220 220/
240
230/
240
220/
240
220/
240
b b b - b - b - b - - - - - - - - - - -
bg bg bg bg b br - br b b b b bg bg b - b b b
- - - r - - - b - b - b - - - - b - - -
- - - rg - br - brg - br br brg b - - - b - b b
100 100
200,000 200,000
All types as per derating table All types as per derating table
Vertical ± 30° max. Vertical ± 30° max.
dB
CT
t
0
1
CT
t
U
0
1
CT
CT
˚
t
0
1
CT
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Contactors that can be equipped with auxiliaries
Standard contactor Manually-operated
contactors
Rating A 16 25 40 63 40
Control voltage V AC 127 220/240 127 220/240 127 220/240 127 220/240 127 230/240
Number of poles 1P - - b b - - - - - -
2P g g br br b b - - b b
3P - - b b b b b b - -
4P - - - - - - - - - -
Auxiliaries
Auxiliary contacts ACTo+f Yes Yes
Interference filter ACTp Yes Yes
Mixed control: impulse/
latched
ACTc Yes Yes
Time delay ATEt Yes Yes
E91526-35E91528-40E91530-27
Choice of 60 Hz contactors

3. version: 7.4 92020E.indd
Control
Remotecontrol
Contactors(cont.)
Contactor auxiliarisation principe
CT+
062006N_SE-32
Manually-operated CT+
062007N_SE-32
Accessories
PB101205-23
055642N_SE
055641N_SE
055643N_SE
Yellow clips Sealable screw shields
Yellow clips
Ensure the mechanical and/or electrical link between contactors and their auxiliaries.
Sealable screw shields
Used to avoid all contact with device terminals (upstream and downstream).
ATEt
ACTp
CT
16...100 A
Manually-operated CT
16...63 A
ACTc
ACTo+f
mechanical
electrical
DB122931

4. version: 7.492020E.indd
062006N-SE-32
15030
Control
Remotecontrol
CT+highperformance
contactors
CT+ high performance contactors allow remote control
of single-phase circuits.
They are intended for demanding applications.
CT+ high performance contactors combine the advantages of static switching and
electromechanical technology: compact dimensions, minimum temperature rise.
CT+ contactors provide a solution when high performance is required, particularly in
terms of number of switching operations, lifetime, versatility with loads, minimum
noise, absence of electromagnetic disturbances, installation in all positions and
limited temperature rise.
062007N-SE-32
15031
PB100151-11
Spacer
Type Contact Rating Control voltage Width in mod. Cat. no.
(A) (V AC) of 9 mm
CT+
1P+N standard 1NO 20 230 2+1(1)
15030
E57636
1
2
3
N L
4
A1
A2
1P+N with manual
operation
1NO 20 230 2+1(1)
15031
E57646
1
2
3
N L
4
A1
A2
auto
I
O
(1) comes with a 9 mm spacer (cat. no. 27062): to be used in case of mounting of the CT+ next
to a circuit-breaker, contactor, impulse relay, etc. to guarantee optimum use.
Operation
CT+ high performance contactors have a NO contact and are controlled by latched
type electrical orders. An orange indicator light comes ON on the front face when the
output contact is closed.
The manually-operated CT+ contactors are equipped on their front face with an
operating mode selection pushbutton. A green indicator light indicates the current
mode:
automatic operating mode (green light ON)
temporary «ON» override (green light flashing)
permanent shutdown mode (light OFF).
In ON override or permanent shutdown mode, the CT+ systematically returns to
automatic operating mode further to a supply outage.
d It is compulsory to use the same phase for power and control connection.
b
b
b
Technical data
Voltage rating Control circuit: 230 V AC (±10 %) ; 50 Hz
Power circuit: 230 V AC (±10 %) ; 50 Hz
Inrush power 11 VA
Holding power 1.1 VA
Maximum switching frequency 6 switching operations/minute
Characterisation on load types No derating
Electrical durability 5,000,000 cycles
Compliance with standard EN 669-2-1
Approval NF USE
Operating temperature -5°C to +55°C with use of a spacer
Connection by tunnel terminals for flexible
and rigid cables
Up to 2 x 1.5 mm2
with end
2 x 2.5 mm2
without end
1 x 4 mm2
without end

5. version: 7.4 92020E.indd
Control
Remotecontrol
CTcontactors
Canbeequippedwithauxiliaries
The breadth of the CT contactor range satisfies most
application cases
(multi-pole, pole composition, etc.).
CT contactors can be combined with auxiliary control,
protection and indication functions.
DB122923
CT + spacer + IHP
DB122922
2 CT + spacer + 2 CT
Operation
CT contactors equipped with one or more normally open (NO) or normally closed
(NC) contacts are controlled by latched type electrical orders. On the front face a red
indicator light indicates voltage presence at the coil terminals (A1-A2). Manually-
operated contactors have a 4-position selector switch on their front face:
automatic operating mode
temporary «ON» override
permanent «ON» override: used to lock the contactor in the ON position during
installation maintenance.
shutdown.
Technical data
Power circuit
CT ratings 16 to 100 A (category AC7a)
Manually-operated CT ratings 16 to 63 A (category AC7a)
Characterisation on load types Consult Practical Advice p. 92306
Voltage rating 250 V AC (1P and 2P), 400 V AC (3P and 4P)
Frequency 50 Hz or 60 Hz
Control circuit
Voltage 12 V AC (±10 %), 24 V AC (±10 %), 127 V AC (±10 %),
220 V AC (-10 % +5 %), 230...240 V AC (-10 % +6 %)
Coil frequency 50 Hz or 60 Hz
b
b
b
b
Inrush and holding power
Type Rating Consumption Max. power
(A) inrush holding (W)
(VA) (VA)
1P, 2P 16/25 9.2 2.7 0.9
3P, 4P 16/25 34 4.6 1.6
2P 40/63 34 4.6 1.6
3P, 4P 40/63 53 6.5 2.1
2P 100 53 6.5 2.1
4P 100 106 13 4.2
Operating temperature: -5°C to +60°C.
Tropicalisation: treatment 2 (relative humidity: 95 % at 55°C).
Compliance with standards: EN 60947-4-1, EN 61095, IEC 1095.
Approvals: NF, IMQ, VDE, GOST, CCC, CEBEC.
ELSV compliance (Extra Low Safety Voltage): for 25 A 2P versions with 24 V AC
control.
b
b
b
b
b
Connection by tunnel terminals
Cable type Control circuit Power circuit
16 and 25 A 40-63 A 100 A
Flexible 2 x 2.5 mm2
2 x 2.5 mm2
2 x 10 mm2
6 to 35 mm2
Rigid 2 x 1.5 mm2
6 mm2
25 mm2
6 to 35 mm2
Marking: contactors can be equipped with clip-on markers.
Accessories
Screw shields
Designed to cover terminals to avoid contact with device screws.
Allow sealing.
Spacer
Required to reduce temperature rise of modular devices installed side by side.
Recommended to separate electronic devices (thermostat, programmable clock,
etc.) from electromechanical devices (relays, contactors).
Derating of contactors mounted in modular enclosure if inside temperature is
40°C
Contactor rating 40°C 50°C 60°C (1)
16 A 16 A 14 A 13 A
25 A 25 A 22 A 20 A
40 A 40 A 36 A 32 A
63 A 63 A 57 A 50 A
100 A 100 A 87 A 80 A
(1) Spacer compulsory between each product.
b
b
b
b
b
PB101298_SE-25
Permanent ON override

6. version: 7.492020E.indd
057279N_SE-35
16113
Control
Remotecontrol
CTcontactors-50Hz
Canbeequippedwithauxiliaries(cont.)
Type Contact Rating Voltage Width in Cat. no.
(A) (V AC) mod. of
9 mm
50 Hz contactors
1P 1NO 16 12 2 16110
DB103373-5
1
2
1NO
1NO 16 24 2 16111
1NO 16 220 2 18006
1NO 16 230...240 2 16113
1NO 25 220 2 18011
1NO 25 230...240 2 15958
2P 2NO 16 12 2 16114
DB103376-11
R1
R2
R3
R4
2NC
1
2
R1
R2
1NO + 1NC
DB103375-10
1
2
3
4
2NO
2NO 16 24 2 16115
2NO 16 220 2 18007
2NO 16 230...240 2 15957
1NO+1NC 16 12 2 16125
1NO+1NC 16 24 2 16126
1NO+1NC 16 220 2 18008
1NO+1NC 16 230...240 2 15956
2NO 25 24 2 16020
DB103377-11
2NO 25 220 2 18012
2NO 25 230...240 2 15959
2NC 25 220 2 18013
2NC 25 230...240 2 15960
2NO 40 220...240 4 15966
2NO 63 24 4 16024
2NO 63 220...240 4 15971
2NO 100 220...240 6 15977
3P 3NO 16 220...240 4 16120
DB103379-15
R1
R2
R3
R4
R5
R6
3NC
DB103378-14
1
2
3
4
5
6
3NO
3NO 25 220...240 4 15961
3NO 40 220...240 6 15967
3NO 63 220...240 6 15972
4P 4NO 16 220...240 4 16124
DB103382-20
R1
R2
R3
R4
R5
R6
R7
R8
4NC
R1
R2
R3
R4
1
2
3
4
2NO + 2NC
DB103381-18
1
2
3
4
5
6
7
8
4NO
R1
R2
1
2
3
4
5
6
3NO + 1NC
2NO+2NC 16 220...240 4 16130
4NO 25 24 4 16022
4NO 25 220...240 4 15962
4NC 25 24 4 16023
4NC 25 220...240 4 15963
DB103383-19
2NO+2NC 25 220...240 4 15964
4NO 40 220...240 4 15968
4NC 40 220...240 4 15969
4NO 63 24 6 16025
4NO 63 220...240 6 15973
4NC 63 24 6 16026
4NC 63 220...240 6 15974
2NO+2NC 63 220...240 6 15975
3NO+1NC 63 220...240 6 15976
4NO 100 220...240 12 15978
Auxiliarisation: ACTo+f, ACTp, ACTc, ATEt.
DB106580-19
055833_SE-35
15966
057280N_SE-35
16120
055834_SE-35
15978

7. version: 7.4 92020E.indd
Control
Remotecontrol
CTcontactors-50Hz(cont.)055835_SE-35
15981
Type Contact Rating Voltage Width in Cat. no.
(A) (V AC) mod. of
9 mm
50 Hz manually-operated contactors
2P 2NO 16 220 2 18015
DB106317-24
A1
A2
auto
I
O
1
2
3
4
P
2NO
A1
A2
auto
I
O
R1
R2
P
1
2
1NO + 1NC
A1
A2
auto
I
O
R3
R4
P
R1
R2
2NC
2NO 16 230...240 2 16116
1NO+1NC 16 220 2 18016
1NO+1NC 16 230...240 2 16127
2NO 25 220 2 18018
2NO 25 230...240 2 15981
2NO 40 220...240 4 15984
DB106318-27
2NO 63 220...240 4 15987
DB106586-27
3P 3NO 25 220...240 4 15982
DB106319-27
A1
A2
auto
I
O
1
2
3
4
5
6
P
3NO
4P 4NO 25 220...240 4 15983
DB106320-31
A1
A2
auto
I
O
1
2
3
4
5
6
7
8
P
4NO
A1
A2
auto
I
O
R3
R4
P
R1
R2
R7
R8
R5
R6
4NC
4NO 40 220...240 6 15986
4NO 63 220...240 6 15988
DB106587-36
Auxiliarisation: ACTo+f, ACTp, ACTc, ATEt.
055836_SE-35
15982
055837_SE-35
15988

8. version: 7.492020E.indd
Control
Remotecontrol
CTcontactors-60Hz
Type Contact Rating Voltage Width in Cat. no.
(A) (V AC) mod. of
9 mm
60 Hz contactors
1P 1NO 25 127 2 16134
1
2
1NO
1NO 25 220...240 2 16144
DB103373-05
2P 1NO+1NC 16 127 2 16133
DB103377-11DB103376-11
R1
R2
R3
R4
2NC
1
2
R1
R2
1NO + 1NC
DB103375-10
1
2
3
4
2NO
1NO+1NC 16 220...240 2 16143
2NO 25 127 2 16135
2NO 25 220...240 2 16145
2NC 25 127 2 16137
2NC 25 230...240 2 16147
2NO 40 127 4 16138
2NO 40 230...240 4 16148
3P 3NO 25 127 4 16136
DB103378-14
1
2
3
4
5
6
3NO
3NO 25 230...240 4 16146
3NO 40 127 6 16139
3NO 40 230...240 6 16149
3NO 63 127 6 16140
3NO 63 230...240 6 16150
60 Hz manually-operated contactors
2P 2NO 40 127 4 16141
DB106317-24
A1
A2
auto
I
O
1
2
3
4
P
2NO
2NO 40 230...240 4 16151
Type Rating Width in Cat. no.
(A) mod. of
cos = 0.6 9 mm
CT accessories
Screw shileds 3P, 4P 25 4 15921
(bag of 10 upstream/downstream) 2P 40/63 4 15922
3P 40/63 6 15923
Spacer 1 27062
Auxiliarisation: ACTo+f, ACTp, ACTc, ATEt.
055642N_SE
055641N_SE
055643N_SE
15921 15922 15923
PB100151-11
27062

9. version: 7.4 92020E.indd10
Control
Remotecontrol
CTcontactorsauxiliaries
ACTo+f,ACTp,ACTc,ATEt
Various auxiliaries can be fixed to the sides of CT
contactors to provide:
b indication
b interference filtering
b impulse/latched control
b time delay.
CT+ contactors cannot accommodate these auxiliaries.
PB100152_SE-35
15914
054058_SE-38
15920
ACTo+f
This auxiliary allows indication or control of the «open» or «closed» position of the
contactor power contacts.
Type Width in mod. Cat. no.
of 9 mm
ACTo+f
DB122924 CT
1
L
N
A1
A2
2
23
24
ACTo+f
1 15914
Voltage: 24…240 V AC/DC - 50/60 Hz.b
Contact: 1 NO + 1 NC:b
Minimum 10 mA at 24 V DC/AC - cos j = 1v
Maximum 2 A at 240 V DC/AC - cos j = 1.v
Technical data
Combination with CT Right side
Connection Tunnel terminals
Flexible cable: 2 x 2.5 mm²
Rigid cable: 2 x 1.5 mm²
ACTp
This auxiliary is an interference suppressor which limits overvoltages on the control
circuit.
Type Width in mod. Control voltage Cat. no.
of 9 mm (V AC)
ACTp
DB1122925
L
BP BP
1 1 A1
A1
A2
A2
1
CTACTp
22 2
N
CT
2 24 15919
110...240 15920
The ACTp has 2 separate and identical circuits, allowing it to be combined with
2 different CT contactors:
one by clips, on the CT mounted to its rightb
the other by wires.b
Technical data
Power supply Voltage: 24 V, 230 V
Frequency: 50/60 Hz
Combination with CT Left side
By clips(1)
Consumption Off-load: 3 VA
Connection Tunnel terminals
Flexible cable: 2 x 2.5 mm²
Rigid cable: 2 x 1.5 mm²
(1) electrical and mechanical link.
indication
load

10. version: 7.492020E.indd 11
Control
Remotecontrol
CTcontactorsauxiliaries
ACTo+f,ACTp,ACTc,ATEt(cont.)
051422_SE-37
18308
PB101193_SE-35
15419
ACTc
This auxiliary, combined with contactors, enables them to be controlled by 2 order
types:
impulse order for local control (input T)
latched order for centralised control (input X).
The last order received takes priority.
b
b
Type Width in mod. Control voltage Cat. no.
of 9 mm (V AC)
ACTc
DB122926
CTACTc
L
N
L
N
T
X
1
2
S BP
2 230...240 18308
24...48 18309
Minimum impulse duration: 250 ms.
Mains power outages:
1 s: keeps its initial status
u 5 s: reset
put back into operation by manual operation on X or T.
b
b
v
v
v
Technical data
Power supply Voltage: 24...48 V, 230 V
Frequency: 50/60 Hz
Combination with CT Left side
By clips(1)
Consumption Off-load: 3 VA
Inrush(2)
: 2 A
Holding(2)
: 0.5 A
Connection Tunnel terminals
Flexible cable: 2 x 2.5 mm²
Rigid cable: 2 x 1.5 mm²
(1) Electrical and mechanical link.
(2) Maximum consumption of all contactors controlled.
ATEt
This auxiliary is used to time delay contactor control. According to cabling, there
are 4 possible time delay types.
Type Width in mod. Control voltage Cat. no.
of 9 mm (V AC)
ATEt
2 24...240 15419
Technical data
Power supply Voltage: 24 V, 240 V
Frequency: 50/60 Hz
Combination with CT Left side
By clips(1)
Consumption Off-load: 5 VA
Inrush(2)
: 3 A
Holding(2)
: 0.2 A
Connection Tunnel terminals
Flexible cable: 2 x 2.5 mm²
Rigid cable: 2 x 1.5 mm²
(1) Electrical and mechanical link.
(2) Maximum consumption of all contactors controlled.
load

11. version: 7.4 92020E.indd12
Control
Remotecontrol
CTcontactorsauxiliaries
ACTo+f,ACTp,ACTc,ATEt(cont.)
A type:
Delays energisation of the contactor or relay.
DB122927
ATEt CT/RLI
N (-) L (+)
A1
Y1B1 A2
DB105962-33
1
1
0
0
U
t
A1
A2
CT/RLI
T
B Type:
Energises the contactor or relay on closing of a pushbutton.
The time delay starts on closing of the control order.
DB122928
ATEt CT/RLI
N (-) L (+)
A1
Y1B1 A2
DB105963-33
A1
A2
CT/RLI
T
1
0
0
1
U
t
C Type:
Energises the contactor or relay on closing of a pushbutton.
The time delay starts on release of the control order.
DB122929
ATEt CT/RLI
N (-) L (+)
A1
Y1B1 A2
B2
DB105964-33
A1
A2
CT/RLI
1
U
0
0
1
T
t
H Type:
Controls the contactor or relay for a given time on energisation.
DB122930
ATEt CT/RLI
N (-) L (+)
A1
B1
B2
A2
DB105965-33
A1
A2
CT/RLI
1
1
0
0
T
U
t
Operation
There are 4 types of time delay:
the A type time delay is used to delay energisation of a load
the B type time delay is used, on closing of the control contact (pushbutton),
to energise a load for a given time
the C type time delay is used to extend energisation of a load
the H type time delay is used, as long as the control contact remains closed,
to energise a load for a given time.
Time delay range: 1 s to 10 h.
Repetition accuracy: ± 0,5 %.
b
v
v
v
v
b
b
Additional Information
Dimensions: page 90149
Practical advice: page 92315 - 92306