LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 71

• 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

LP5K0910
01/04
Three- and Four-Pole Contactors with Low-Consumption Coils for DC Control Circuits
The table below shows three-pole reversing and four-pole change over contactors with low-consumption
coils for DC control circuits. They are compatible with programmable controller outputs, and incorporate
an LED indicator and mechanical interlock. For wide-range coils (0.7 to 1.3 Vc), a suppressor (zener
diode) is fitted as standard (consumption is 1.8 W).
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 75 for more information.
For information on add-on auxiliary contact blocks and accessories, see page 72.
Non-inductive loads
Category AC-1
Maximum current at
A
20
f Standard control circuit voltages (variable delivery times, please consult your Local Square D Field Sales Office.).
c WARNING: These reversing contactors are pre-wired for reverse motor operation
p Use voltage codes on page 52 “Voltage Code Table” to complete catalog number.
50 °C (122 °F)
Type of Connection
Screw clamp
Slip-on 1 x 0.25 in.
or 2 x 0.11 in.
Solder pins for printed
circuit board
Spring terminals
Selection of Low-consumption Contactors for Resistive Loads
Power Poles
N.O.
3
3
4
3
3
4
3
3
4
3
3
4
N.C.
–
–
–
–
–
–
–
–
–
–
–
–
Auxiliary Contacts
N.O.
1
–
–
1
–
–
1
–
–
1
–
–
©
2001-2004 Schneider Electric All Rights Reserved
N.C.
–
1
–
–
1
–
–
1
–
–
1
–
LP5K0910
LP5K0901
LP5K09004
LP5K09107
LP5K09017
LP5K090047
LP5K09105
LP5K09015
LP5K090045
LP5K09103
LP5K09013
LP5K090043
Number
Catalog
f p
c
c
Weight
lb. (kg)
1.08 (0.490)
1.08 (0.490)
1.08 (0.490)
1.03 (0.470)
1.03 (0.470)
1.17 (0.530)
1.17 (0.530)
1.17 (0.530)
1.17 (0.530)
1.08 (0.490)
1.08 (0.490)
1.08 (0.490)
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