LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 95

• 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

AC and DC Control Circuit — 3-pole Reversing Contactors for Ring-tongue Terminals or Bus Bar Power Connections
(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
–
–
f
q
c
p
k
01/04
LC2D186
For LC2D09 to LC2D38: clip-on mounting on 35 mm DIN rail AM1DP 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 electronically 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.
LC2D386 devices are UL Listed at the same HP rating as the 32 amp device.
230/
240 V
HP
1
2
3
3
5
–
–
200/
208 V
HP
2
3
5
7.5
10
30
15
220/
240 V
HP
2
3
5
7.5
10
40
15
460/
480 V
HP
5
7.5
10
15
20
75
40
The tables below show the kilowatt ratings (for international applications) and horsepower ratings (for
North American applications) of contactors for motor control.
The contactors have pre-wired power connections. Order accessories separately. For information on
auxiliary contact blocks and modules, see pages 106 to 107.
AC and DC Control Circuit — 3-pole Reversing Contactors for Connection with Slip-on
Connectors
(AC-3 category)
For contactors LC2D09 and LC2D12 only, replace the last digit in the catalog numbers shown in the
table above (“6”) with a 9. For example, LC2D096
slip-on connectors: UL Recognized
1 x 6.35 mm (0.25 in.) on the coil terminals.
Power connections are to be made by the customer.
575 V
600 V
HP
7.5
10
15
20
30
100
40
Maximum
Inductive
Current in
AC-3
Category
600 V
A
9
12
18
25
32
38
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
30
40
380 V
400 V
kW
4
5.5
7.5
11
15
18.5
55
70
18.5
415 V 440 V 500 V
kW
4
5.5
9
11
15
59
80
Selection of Reversing Contactors for Motor Control
kW
4
5.5
9
11
15
18.5
59
80
E164862 NLDX2, 2 x 6.35 mm (0.25 in.) on the power poles and
18.5
kW
5.5
7.5
10
15
18.5
75
90
660 V
690 V
kW
5.5
7.5
10
15
18.5
18.5
80
100
becomes LC2D099 . These contactors include
1000 V
–
–
–
–
–
–
75
90
kW
©
Rated
Operating
Current in
AC-3 up
to 440 V
A
9
12
18
25
32
38
115
150
2001-2004 Schneider Electric All Rights Reserved
Instantaneous
Auxiliary
Contacts
N.O.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
N.C.
LC2D096
LC2D126
LC2D186
LC2D256
LC2D326
LC2D386
LC2D1156
LC2D1506
Catalog
Number
f p
q
q
q
q
q
q k
c q
c q
Weight
lb (kg)
1.55 (0.700)
1.55 (0.700)
1.67 (0.750)
2.44 (1.100)
2.67 (1.200)
2.67 (1.200)
13.22 (5.950)
13.22 (5.950)
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