LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 93

• Manufacturer Part Number: LC1D18R7
• Description: IEC Contactor
• Manufacturer: SQUARE D

Specifications of LC1D18R7

• No. Of Poles: 3
• Contact Configuration: 3PST-NO
• Relay Mounting: DIN Rail
• Coil Voltage Vac Nom: 440V
• Relay Terminals: Screw Clamp
• Width: 45mm
• Coil Resistance: 2.24kohm
• Nom Operating Power: 10kW
• External Width: 45mm
• Operating Voltage: 600VAC
• Switching Power Ac1: 3hp
• Switching Power Ac3: 15hp
• Switching Current Ac1: 32A
• Switching Current Ac3: 18A
• Load Current Inductive: 18A
• Load Current Resistive: 32A
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

01/04
AC and DC Control Circuit — 3-pole Reversing Contactors with Touch-safe Terminals for Power Cabling (AC-3 category)
Maximum horsepower ratings
1-phase 50/60 Hz 3-phase 50/60 Hz
115/
120 V
HP
0.5
1
1
2
2
Not for North American applications
3
3
5
7.5
Not for North American applications
–
–
f
q
c
p
k
w
For LC2D09 to LC2D38: clip-on mounting on 35 mm DIN rail AM1DP or screw mounting.
For LC2D40 to LC2D95: clip-on mounting on 35 mm DIN rail AM1DE or 75 mm DIN rail AM1DL or screw mounting.
For LC2D115 and LC2D150: clip-on mounting on 2 x 35 mm DIN rails AM1DP or screw mounting.
Includes mechanical interlock without electrical contacts. Installer to complete wiring for electrically interlocking contactor operating coils by utilizing a N.C. auxiliary contact integrated in the
contactor or optional LADN or LAD8N type auxiliary contact block.
Included with electrical contacts integrated in mechanical interlock (type LA9D 02).
Use voltage codes on page 115 “Voltage Code Table” to complete catalog number.
For reversing contactors with electrical interlocking pre-wired at the factory, add suffix V to the catalog number reflected above. Example: LC2D09
Devices are UL Listed at the same HP ratings as 32 and 80 amp devices, respectively.
230/
240 V
HP
1
2
3
3
5
5
7.5
10
15
–
–
200/
208 V
HP
2
3
5
7.5
10
10
15
20
25
30
40
220/
240 V
HP
2
3
5
7.5
10
10
15
20
30
40
50
460/
480 V
HP
5
7.5
10
15
20
30
40
50
60
75
100
Selection of Reversing Contactors for Motor Control
The tables below show the kilowatt ratings (for international applications) and horsepower ratings (for
North American applications) of contactors for motor control.
The contactors are pre-assembled, horizontally-mounted, and have pre-wired power connections.
Order accessories separately. For information on auxiliary contact blocks and modules, see pages 106
to 107.
575 V
600 V
HP
7.5
10
15
20
30
30
40
50
60
100
125
Maximum
Inductive
Current in
AC-3
Category
600 V
A
9
12
18
25
32
38
40
50
65
80
95
115
150
Standard power ratings of 3-phase motors
50/60 Hz in category AC-3
220 V
230 V
kW
2.2
3
4
5.5
7.5
9
11
15
18.5
22
25
30
40
380 V
400 V
kW
4
5.5
7.5
11
15
18.5
18.5
22
30
37
45
55
75
415 V
kW
4
5.5
9
11
15
18.5
22
25
37
45
45
59
80
Selection of Reversing Contactors for Motor Control
440 V
kW
4
5.5
9
11
15
18.5
22
30
37
45
45
59
80
500 V
kW
5.5
7.5
10
15
18.5
18.5
22
30
37
55
55
75
90
660 V
690 V
kW
5.5
7.5
10
15
18.5
18.5
30
33
37
45
45
80
100
1000 V
kW
–
–
–
–
–
–
–
–
–
–
–
75
90
©
2001-2004 Schneider Electric All Rights Reserved
Rated
Operating
Current in
AC-3 up to
440 V
A
9
12
18
25
32
38
40
50
65
80
95
115
150
Instantaneous
Auxiliary
Contacts
N.O.
1
1
1
1
1
1
1
1
1
1
1
1
1
N.C.
1
1
1
1
1
1
1
1
1
1
1
1
1
becomes LC2D09 V
LC2D09
LC2D12
LC2D18
LC2D25
LC2D32
LC2D38
LC2D40
LC2D50
LC2D65
LC2D80
LC2D95
LC2D115 c
LC2D150 c
Catalog
Number
f p
q k
q k
q k
q k
q k
q k w 2.67 (1.200)
q
q
q
q
q w
Weight
lb (kg)
1.55 (0.700)
1.55 (0.700)
1.670 (0.75)
2.44 (1.100)
2.67 (1.200)
5.33 (2.400)
5.33 (2.400)
5.33 (2.400)
7.11 (3.200)
7.11 (3.200)
14.44 (6.500)
14.44 (6.500)
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