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  A.C Contactor >> MC1-D

MC1-D AC Contactors

 
MC1-D-09/12 MC1-D-18 MC1-D-25
Environment
Type
MC1-D
09...18
T20&T25
MC1-D
25...38
T32&T40
MC1-D
40
MC1-D
50...95
MC1-D115&MC1-D150
Rated insulation voltage (Ui)
Conforming to IEC 947-4-1,overvoltage category III,degree of pollution:3
690V
690V
690V
690V
690V
Rated impulse withstand voltage(Uimp)
Conforming to IEC947
6kV
6kV
8kV
8kV
8kV
Conforming to standards
IEC947-1,947-4-1,EN 60947-1,60947-4-1
Degree of protection(1)
Power connection
Protection against direct finger contact IP2X
Front face only
Coil connection
Protection against direct finger contact IP 2X(except MC1-D40...80
Protective treatment
Conforming to IEC68
"TH"
Ambient air temperature
Storage
-60...+80 
Around the device
Operation
-5...+60
 
Permissible
-40...+70,for operation at Uc
Maximum operating altitude
Without derating
3000m
Operating position
Without derating
30possible, in relation to normal vertical mounting plane
Flame resistance
Conforming to IEC 695-2-1
960
Shock resistance(2)
Contactor open
10gn
8gn
8gn
8gn
6gn
1/2 sine wave=11ms
Contactor closed
15gn
15gn
10gn
10gn
15gn
Vibration resistance(2)
Contactor open
2gn
2gn
2gn
2gn
2gn
5...300Hz
Contactor closed
4gn
4gn
4gn
3gn
4gn
(1), Protection ensured for the connection cross-sections shown on the nex t page and for connection via cable
(2), In the least favourable direction,without change of contact state(coil supplied at Ue)
Power circuit connections-Connection via cable
Type
MC1-D
09&12
T20&T25
18(3P)
25
32&38
18&25(4P) T32&T10
40
50&65
80&95
115&150
Tightening
Screw clamps
2-input cnnector
Screw clamps
1-input connector
2-input connector
Flexible cable without cable end (mm2)
1 conductor
1...4
1.5...6
1.5...10
2.5...10
2.5...10
2.5...25
2.5...25
4...50
10...120
2 conductor
1..4
1.5...6
1.5...6
2.5...10
2.5...10
2.5...16
2.5...16
4...25
10...120+10...50
Fiexible cable with cable end (mm2)
1 conductor
1...4
1...6
1...6
1...10
2.5...10
2.5...25
2.5...25
4...50
10...120
2 conductor
1...2.5
1...4
1...4
1.5...6
2.5...10
2.5...10
2.5...10
4...16
10...120+10...50
Solid cable without cable end (mm2)
1 conductor
1...4
1.5...6
1.5...6
1.5...10
2.5...16
2.5...25
2.5...25
4...50
10...120
2 conductor
1...4
1.5...6
15....6
2.5...10
2.5...16
2.5...16
2.5...16
4...25
10...120+10...50
Screwdriver
Head
N2
N2
N2
N2
N2
--
--
--
--
flat screwdrive
6
6
6
6
6
6...8
6...8
6...8
--
6 sided key
--
--
--
--
--
--
--
4
4
Tightenning torque (N.m)
1.7
1.7
2.5
2.5
1.8
5
9
12
Connection via spring terminals(2)
Flexibl cable without cable end (mm2)
1 conductor
2.5(4:T25)
4
4
4
--
10
--
--
2 conductor
2.5(except T25:-)
4
4
4
--
--
---
--
Connection via bars or lugs
Bar cross-section
--
--
--
--
--
--
--
--
--
Lug external
8
8
10
10
8(1)
13
16
17
25
of screw
M3.5
M3.5
M4
M4
M3.5
M5
M6
M6
M8
Screwdriver
Head
N2
N2
N2
N2
N2
N2
N2
--
--
flat screwdriver
6
6
6
6
6
8
8
8
--
Key for hexagonal headed screw
--
--
--
--
--
--
--
10
13
Tightening torque
1.7
1.7
2.5
2.5
1.8
5
5
9
12
Power circuit connections-Connection via cable(tightening via screw clamps)
Type
MC1-D
09&12
T20&T25
18(3P)
25
32&38
18&25(4P) T32&T10
40
50&65
80&95
115&150
Flexible cable without cable end (mm2)
1 conductor
1...4
1..4
1...4
1...4
1...4
1...4
1...4
1...4
1...2.5
2 conductor
1...4
1...4
1...4
1...4
1...4
1...4
1...4
1...4
1...2.5
Fiexible cable with cable end (mm2)
1 conductor
1...4
1...4
1...4
1...4
1...4
1...2.5
1...2.5
1...2.5
1...2.5
2 conductor
1..2.5
1...2.5
1...2.5
1...2.5
1...2.5
1...2.5
1...2.5
1...2.5
1...2.5
Solid cable without cable end (mm2)
1 conductor
1...4
1...4
1...4
1...4
1...4
1...4
1...4
1...4
1...2.5
2 conductor
1...4
1...4
1...4
1...4
1...4
1...4
1...4
1...4
1...2.5
Screwdriver
Head
N2
N2
N2
N2
N2
N2
N2
N2
N2
flat screwdrive
6
6
6
6
6
6
6
6
6
Tightenning torque (N.m)
1.7
1.7
1.7
1.7
1.7
1.2
1.2
1.2
1.2
Connection via spring terminals(2)
Flexibl cable without cable end (mm2)
1 conductor
2.5
2.5
2.5
2.5 --
2.5
--
--
--
--
2 conductor
2.5
2.5
2.5
2.5 --
2.5
--
---
--
--
Connection via bars or lugs
Lug external (mm)
8
8
10
10
8
13
16
17
25
of screw (mm)
M3.5
M3.5
M3.5
M3.5
M3.5
M3.5
M3.5
M3.5
M3.5
Screwdriver
Head
N2
N2
N2
N2
N2
N2
N2
N2
N2
flat screwdriver
6
6
6
6
6
6
6
6
6
Tightening torque (N.m)
1.7
1.7
1.7
1.7
1.7
1.2
1.2
1.2
1.2
(1) To connect cables with a c.s.a.>4mm2 and up to 10mm2 ,it is essential to use spectial connectors ,sold in bags lf 100 (reference:MC1-D-961860)
(2) If cable ends are used, choose the next size down (example: for 2.5 mm2,use 1.5mm2 )and square crimp the cable ends using a special tool
MC1-D-32
MC1-D-40/50/65
MC1-D-80/95
Pole characteristics
Type
MC1-D-
09
(3P)
T20
&098
12
(3P)
T25&125
18(3P)
T32&188
25(3P)
T40&258
32
38
Rated operational current(le)
(Ue440V) ( A)
In AC-3,ȡ60
9
9
12
12
18
18
25
25
32
38
In AC-1,ȡ60
25(1)
20
25(1)
25
32(1)
32
40(1)
40
50(1)
50
Rated operational voltage(Ue) ( V )
Up to
690
690
690
690
690
690
Frequency limits ( Hz)
Of the operating current
25...400
25...400
25...400
25...400
25...400
25...400
Conventional thermal current(lth)
=60
25(1)
20
25(1)
25
32(1)
32
40(1)
40
50
50
Rated making capacity(440V)
Conforming to IEC 947
250
250
300
450
550
550
Rated breaking capacity(440V)
Conforming to IEC 947
250
250
300
450
550
550
Permissible short-time rating
No current flowing for preceding
15 minutes at 40
For 1 s
210
210
240
380
430
430
For 10 s
105
105
145
240
260
310
For 1min
61
61
84
120
138
150
For 10 min
30
30
40
50
60
60
Protection by fuse against
short-circuits(U690V)
Without thermal type 1
25
40
50
63
63
63
Overload relay,fuse gG type 1
20
25
35
40
63
63
With thermal overload relay
See pages 24514/2 and 24514/3, for aM or gG fuse ratings corresponding to the associated thermal overload relay
Average impedance per pole (W)
At lth and 50Hz
2.5
2.5
2.5
2
2
2
Power dissipation per pole for
AC-3(W)
0.20
0.36
0.8
1.25
2
3
The above operating currents
AC-1 (W)
1.56
1.56
2.5
3.2
5
5
a.c. control circuit characteristics
Rated control circuit voltage(Uc)
50/60Hz
V
12...690
Control voltage limits 50 or 60 Hz coils
Operational
-
50/60 Hz coils
Drop-out
-
 
Operational
VA
0.8...1.1 Uc on 50 Hz and 0.85...1.1 Uc on 60 Hz at 60
Drop-out
0.3...0.6 Uc at 60
Average consumption
at 20 and at Uc
~50Hz
Inrush
50 Hz coil
VA
-
Cos
0.75
50/60 Hz coil
VA
70
Sealed
50 Hz coil
VA
-
Cos
0.3
50/60 Hz coil
VA
7
~60Hz
Inrush
50 Hz coil
VA
-
Cos
0.75
50/60 Hz coil
VA
70
Sealed
VA
-
Cos
0.3
50/60 Hz coil
VA
7.5
Heat dissipation 50/60 Hz
W
2...3
Operating time(2)
Closing "C"
ms
12...22
Opening "O"
ms
4...19
Mechanical life
in millions of operating cycles
50 or 60 Hz coil
-
50/60 Hz coil on 50 Hz
15
Maximum operating rate
at ambient temperature 60
In operating cycles per hour
3600
(1) Versions with spring terminal connections:20A for MC1-D-093 and MC1-D-123,25A for MC1-D-183 to MC1-D323,32A for MC1-D183 connected with 2 4mm 2 cable in parallel,40A for MC1-D253 and MC1-D323 connected with 24 mm 2  cables in parallel.
(2) The closing time "C" is measured from the moment the coil supply is swithed on to initial contact of the main poles.The opening time"O" is measured from the moment the coil supply is switched off to the moment the main poles separate.
Pole characteristics
Type of contactor
MC1-D-
D40
D50
D65
D80
D95
Rated operational current(te)
(Ue440V)
In AC-3,=60
A
40
50
65
80
95
In AC-1,=60
A
60
80
80
125
125
Rated operational voltage(Ue)
Up to
V
1000
1000
1000
1000
1000
Frequency limits
Of the operating current
Hz
25...400
25...400
25...400
25...400
25...400
Conventional thermal current(1th)
ȡ60
A
60
80
80
125
125
Rated making capacity(440V)
Conforming to IEC 947
800
900
1000
1100
1100
Rated breaking capacity(440V)
Conforming to IEC 947
800
900
1000
1100
1100
Permissible short-time rating
No current flowing for preceding
15 minutes at ȡ40
For 1 s
A
720
810
900
990
1100
For 10 s
A
320
400
520
640
800
For 1min
A
165
208
260
320
400
For 10 min
A
72
84
110
135
135
Protection by fuse against
short-circuits(U690V)
Without thermal type 1
A
80
100
160
200
200
Overload relay,fuse gG type 1
A
80
100
125
160
160
With thermal overload relay
A
See pages 245 14/2 and 245 14/3,for aM or gG fuse ratings corresponding to the associated thermal overload relay
Average impedance per pole
At 1th and 50Hz
m
1.5
1.5
1
0.8
0.8
0.6Power dissipation per pole for
AC-3
W
2.4
3.7
4.2
5.1
7.2
13.5The above operating currents
AC-1
W
5.4
9.6
6.4
12.5
12.5
a.c.control circuit characteristics
Rated control circuit voltage(Uc)
50/60Hz
V
24...660
20...500
Control voltage limits
50 or 60 Hz coils
Operational
0.85...1.1Uca t 55
0.85...1.1Uca t 55
50/60 Hz coils
Drop-out
0.3...0.6Uc at 55
0.3...0.5Uca t 55
 
Operational
VA
0.8...1.1 Uc on 50 Hz and 0.85...1.1 Uc on 60 Hz at 55
0.8...1.1 Uc on 50/60 Hz at 55
Drop-out
0.3...0.6 Uc at 55
0.3...0.6 Uc at 55
Average consumption
at 20 and at Uc
~50Hz
Inrush
50 Hz coil
VA
200
300
-
Cos
0.75
0.8
0.9
50/60 Hz coil
VA
245
280...350
280...350
Sealed
50 Hz coil
VA
20
22
-
Cos
0.3
0.3
0.9
50/60 Hz coil
VA
26
2...18
2...18
~60Hz
Inrush
50 Hz coil
VA
220
300
-
Cos
0.75
0.8
0.9
50/60 Hz coil
VA
245
280...350
280-350
Sealed
VA
22
22
-
Cos
0.3
0.3
0.9
50/60 Hz coil
VA
26
2...18
2...18
Heat dissipation 50/60 Hz
W
6...10
3...8
3...4.5
Operating time(2)
Closing "C"
ms
20...26
20...26
20...26
20...35
20...35
20...50
20...35
Opening "O"
ms
8...12
8...12
8...12
6...20
6...20
6...20
40...75
Mechanical life
in millions of operating cycles
50 or 60 Hz coil
16
16
16
10
10
8
-
50/60 Hz coil on 50 Hz
6
6
6
4
4
8
8
Maximum operating rate
at ambient temperature =60
In operating cycles per hour
3600
3600
3600
3600
3600
2400
1200
(1) Versions with spring terminal connections:20A for MC1-D-093 and MC1-D-123,25A forMC1-D-183 to MC1-D-323,32A for MC1-D-183 connected with 2 4mm2 cable in parallel,40A for MC1-D-253 and MC1-D-323 connected with 24mm2 cables in parallel.
Pole characteristics
Type
MC1-D09...38,T20...T40
MC1-D-40...65
MC1-D
MC1-D115&
MC1-D-150
Rated control circuit voltage(Uc) (V)
12...440
12...440
12...440
24...440
Rated insulation voltage(Conforming to IEC 947-1) (V)
690
690
690
69.
Control voltage limits
Operatipnal
Standard coil
0.7..1.25Uc
at 60
0.85...1.1Uc
at 55
0.85...1.1Uc
at 55
0.75...1.2Uc
at 55
Wide range coil
--

0.75...1.2Uc
at 55

0.75...1.2Uc
at 55
--
Drop-out
0.1...0.25 Uc
at 60
0.1...0.3Uc
at 55
0.1...0.3Uc
at 55
0.15...0.4Uc
at 55
Average consumption at 20 and at Uc (W)
=
Inrush
5.4
22
22
270 to 365
Sealed
5.4
22
22
2.4...5.1
Average operating time (1) at Uc (ms)
Closing ("C")
55
85...110
95...130
20...35
Opening ("O")
20
20...35
20...35
40...75
Note:the arcing time depends on the circuit switched by the poles. For normal 3-phase applications ,the arcing time is ususlly less than 10ms .the load is isolated form the supply after a time equal to the sum of the opening time and the arcing time
Time constant(L/R) (ms)
28
65
75
25
Mechanical life Uc
In millions of operation cycles
30
20
20
8
Meximum operating rate at ambient temperature 60
In operating cycles per hour
3600
3600
3600
3600
Low consumption control circuit characteristics
Rated insulation voltage
Conforming to IEC 947-1
V
690
--
--
--
Maximun voltage
Of the control circuit on =
250
--
--
--
Average consumption
d.c.at 20 and at Uc
Wide range coil(0.7...1.25Uc)
inrush
W
2.4
--
--
--
Sealed
W
2.4
--
--
--
Operating time (1) at Uc and at 20
Closing
"C"
ms
70
--
--
--
opening
"O"
ms
25
--
--
--
Voltage limits (ȡ60) of the control circuit
Operational
0.7 to 1.25 Uc
--
--
--
Drop-out
0.1...0.3 Uc
--
--
--
Time constant(L/R)
ms
40
--
--
--
Mechanical life
In millions of operating cycles
30
--
-
--
Maximum operating
At ambient temperature60
ops/h
3600
--
--
--
(1) Opening times depend on the type of contactor electromagent and its control mode .the closing time "C" is measured from the moment the coil supply is switched on to initial contact the main poles,the opening time "O" is measurd from the moment the coil supply is switched off to the moment the main poles separate.
Linked contacts conforming to draft standard IEC 947-4-5
Each contactor has 2 N/O and N/C contacts mechanically linked on the same movable contact holder
Mirror contact
The N/C contact on each contactor represents the state of the power contacts and can be connected to a PREVENTA safely module
Rated operational voltage(Uc)
Up to
V
690
Rated insulation voltage (Ui)
Conforming to IEC 947-1
V
690
Conventional thermal current(lth)
For ambient emperature 60
A
10
Operating current frequency
Hz
25...400
Minimum switching capacity
U min.
V
17
=10-8
I min.
mA
5
Short-circuit protection
Conforming to IEC 947-5-1
gG fuse:10A
Rated making capacity
Conforming to IEC 947-5-1.1rms
A
~:140, :250
Short-time rating
Permissible for
1 s
A
100
500ms
A
120
100ms
A
140
Insulation resistance
M
>10
Non-overlap time
Guaranteed between N/C and N/O contacts
ms
1.5 on energisation and on de-energisation

Contact operating power
conforming to IEC 947-5-1
a.c. supply categories
AC-14 and AC-15
Electrical life (valid for up to 3600 operating cycles /hour)
On an inductive load such as the coil of an electromagnet:making power (cos0.7) =10 times the power broken ((cos0.4)
d.c.supply category DC-13
Electrical life (valid for up to 1200 operating cycles /hour)
on an inductive load such as the coil of an electromagnet ,without economy resistor,the time constant increasing increasing with the load.
1 million operating cycles

3 million operating cycles

10 million operating cycles
V
24
48
115
230
400
440
600
VA
60
120
280
560
960
1050
1440
VA
15
32
80
160
280
300
420
VA
4
8
20
40
70
80
100
V
24
48
125
250
440
W
96
76
76
76
44
W
48
38
38
32
--
W
14
12
12
--
--

 

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