LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 88

• 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

Selection of Contactors for Motor Control
88
AC and DC Control Circuit — 3-pole Contactors with Touch-safe Terminals for Power Cabling (AC-3 category)
Maximum horsepower ratings
1-phase 50/60 Hz
115/
120 V
HP
0.5
1
1
2
2
Not for North American applications c
3
3
5
7.5
Not for North American applications c
–
–
f
p
c
For LC1D09 to LC1D38: clip-on mounting on 35 mm DIN rail AM1DP or screw mounting.
For LC1D40 to LC1D95: clip-on mounting on 35 mm DIN rail AM1DE or 75 mm DIN rail AM1DL or screw mounting.
For LC1D115 and LC1D150: clip-on mounting on 2 x 35 mm DIN rails AM1DP or screw mounting.
Use voltage codes on page 115 “Voltage Code Table” to complete catalog number.
Devices are UL Listed at the same HP ratings as 32 and 80 amp devices, respectively.
©
2001-2004 Schneider Electric All Rights Reserved
230/
240 V
HP
1
2
3
3
5
5
7.5
10
15
–
–
3-phase 50/60 Hz
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 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.
575 V
600 V
HP
7.5
10
15
20
30
30
40
50
60
100
125
LC1D09
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
440 V
kW
4
5.5
9
11
15
18.5
22
30
37
45
45
59
80
LC1D65
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
–
–
–
–
–
–
22
30
37
45
45
75
90
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
LC1D150
N.C.
1
1
1
1
1
1
1
1
1
1
1
1
1
LC1D09
LC1D12
LC1D18
LC1D25
LC1D32
LC1D38
LC1D40
LC1D50
LC1D65
LC1D80
LC1D95
LC1D115
LC1D150
Catalog
Number
p f
Weight
lb (kg)
0.71 (0.320)
0.72 (0.325)
0.73 (0.330)
0.82 (0.370)
0.83 (0.375)
0.84 (0.380)
3.11 (1.400)
3.11 (1.400)
3.11 (1.400)
3.53 (1.590)
3.58 (1.610)
5.38 (2.420)
5.42 (2.440)
01/04