LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 49

• 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
Horsepower Ratings for North American Applications
Maximum Horsepower Rating
Category AC-3, 50/60 Hz
1-Phase
115/
120 V
HP
0.5
0.5
0.5
p
q
LC8K06105
Use voltage codes on page 52 “Voltage Code Table” to complete catalog number.
Pre-wired power circuit connections are standard on screw clamp versions.
230/
240 V
HP
1
1.5
1.5
3-Phase
200/
208 V
HP
1.5
2
3
220/
240 V
HP
1.5
3
3
460/
480 V
HP
3
5
7.5
Sensitive-Environment Reversing Contactors for AC Control Circuits
The tables below show the kilowatt ratings (for international applications) and horsepower ratings (for
North American applications) for reversing contactors with mechanical interlock for use in sensitive
environments. They are recommended for use in areas sensitive to noise, high interference mains
supplies, and so forth. A coil with incorporated rectifier and suppressor is standard.
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
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.
575/
600 V
HP
3
5
10
Max.
Inductive
Current
A
6
9
12
Kilowatt Ratings for International Applications
Standard power ratings of 3-phase
motors, 50/60 Hz in category AC-3
220 V
230 V
kW
1.5
2.2
3
380 V
415 V
kW
2.2
4
5.5
Selection of Reversing Contactors for Motor Control
440/500 V
660/690 V
kW
3
4
4 (> 440)
5.5 (440)
Rated
Operational
Current,
up to 440 V
A
6
9
12
Type of Connection
Screw clamp q
Slip-on 1 x 0.25 in.,
or 2 x 0.11 in.
Solder pins for printed
circuit board
Screw clamp q
Slip-on 1 x 0.25 in.,
or 2 x 0.11 in.
Solder pins for printed
circuit board
Screw clamp q
Slip-on 1 x 0.25 in.,
or 2 x 0.11 in.
Solder pins for printed
circuit board
©
2001-2004 Schneider Electric All Rights Reserved
Auxiliary
Contacts
N.O.
1
–
1
–
1
–
1
–
1
–
1
–
1
–
1
–
1
–
N.C.
–
1
–
1
–
1
–
1
–
1
–
1
–
1
–
1
–
1
LC8K0610
LC8K0601
LC8K06107
LC8K06017
LC8K06105
LC8K06015
LC8K0910
LC8K0901
LC8K09107
LC8K09017
LC8K09105
LC8K09015
LC8K1210
LC8K1201
LC8K12107
LC8K12017
LC8K12105
LC8K12015
Catalog
Number
p
Weight
lb. (kg)
1.05 (0.480)
1.05 (0.480)
1.00 (0.460)
1.00 (0.460)
1.14 (0.520)
1.14 (0.520)
1.05 (0.480)
1.05 (0.480)
1.00 (0.460)
1.00 (0.460)
1.14 (0.520)
1.14 (0.520)
1.05 (0.480)
1.05 (0.480)
1.00 (0.460)
1.00 (0.460)
1.14 (0.520)
1.14 (0.520)
49