LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 52

• 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

LC2K09004
Voltage Code Table
K-line Voltage Code Table
K-line Voltage Code
52
Voltage
12
20
24
36
5
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2001-2004 Schneider Electric All Rights Reserved
Low Consump
Low Consump
Low Consump
Low Consump
Frequency
Wide Range
Wide Range
Wide Range
40-400
50/60
50/60
50/60
50/60
DC
DC
DC
DC
DC
DC
DC
DC
DC
DC
DC
50
50
60
50
60
K-line (see notes at end of table)
K1, K2
Note K2
Notes
Voltage Code Table
Three- and Four-Pole Contactors for DC Control Circuits
The table below shows general-purpose three-pole reversing and four-pole change over contactors for
DC control circuits. The contactors incorporate an integrated mechanical interlock.
The contactors mount on 35 mm DIN rails or with 4 mm (# 6) screws. The wire termination screws are
in the open, “ready-to-tighten” position. Customer wiring is required to connect coil terminations to the
electrical interlock; see page 60 (top row, center wiring diagram).
For information on add-on auxiliary contact blocks and accessories, see page 54 to 58.
LC1K
LC2K
Non-inductive loads
Category AC-1
Maximum current at
A
20
p Use voltage codes below to complete the catalog number.
q Pre-wired power circuit connections are standard on screw clamp versions.
C7
Z7
B7
J7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50 °C (122 °F)
Note K4
LC7K
LC8K
B7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
K2, K3
Note K2
Notes
LP1K
LP2K
CD
ZD
BD
JD
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Type of Connection
Screw clamp q
Slip-on 1 x 0.25 in. or 2 x 0.11 in.
Solder pins for circuit board
LP4K
LP5K
BW3
JW3
ZW3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
K-line Voltage Code (Continued)
Voltage
100
110
42
48
60
72
96
Power
Poles
N.O.
3
3
4
3
3
4
3
3
4
Low Consump
Low Consump
Low Consump
Low Consump
Frequency
Wide Range
Wide Range
Wide Range
N.C.
–
–
–
–
–
–
–
–
–
40-400
40-400
50/60
50/60
50/60
50/60
50/60
DC
DC
DC
DC
DC
DC
DC
DC
DC
DC
DC
DC
50
60
50
60
50
60
Auxiliary
Contacts
N.O.
1
–
–
–
1
–
1
–
–
K-line (see notes at end of table)
N.C.
–
1
–
1
–
–
1
–
–
K1, K2
Notes
LC1K
LC2K
LP2K0910
LP2K0901
LP2K09004
LP2K09107
LP2K09017
LP2K090047
LP2K09105
LP2K09015
LP2K090045
D7
E7
F7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Catalog
Number
p
Note K4
LC7K
LC8K
D7
E7
F7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
K2, K3
Notes
LP1K
LP2K
Weight lb. (kg)
1.05 (0.480)
1.05 (0.480)
1.05 (0.480)
1.01 (0.460)
1.01 (0.460)
1.01 (0.460)
1.14 (0.520)
1.14 (0.520)
1.14 (0.520)
ND
ED
SD
KD
FD
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
LP4K
LP5K
EW3
SW3
FW3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
01/04