LC1D18F7 SQUARE D, LC1D18F7 Datasheet - Page 246

• Manufacturer Part Number: LC1D18F7
• Description: CONTACTOR 3PST-NO, 110VAC, 32A, DIN RAIL
• Manufacturer: SQUARE D

Specifications of LC1D18F7

• No. Of Poles: 3
• Contact Configuration: 3PST-NO
• Relay Mounting: DIN Rail
• Coil Voltage Vac Nom: 110V
• Width: 45mm
• Relay Terminals: Screw Clamp
• Contact Voltage Ac Max: 600V
• 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

Magnetic Latching Contactors Type CR1F – Schematics
246
Contactors Type CR1B
CR1B 31 12
CR1B 32 12
CR1B 33 12
CR1B 34 12
Wiring schematics
Contactors CR1F and CR1B with thermal overload relay
Coils for contactors CR1F
Pushbutton control
Switch control
Warning: terminal A2 is common to both windings in all cases.
Ð KM1
DC( )/AC
DC( )/AC
Ð F1
©
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3
CR1
CR1
M
AC
CR1
DC(+)/AC
DC(+)/AC
Contactors CR1F
CR1B 31 21
CR1B 32 21
CR1B 33 21
CR1B 34 21
Ð S1
Ð KM1:5
Ð KM1:1
Ð F1
Ð KM1
Ð KM1
Ð S2
Schematic of internal circuit
CR1B 31 30
CR1B 32 30
CR1B 33 30
CR1B 34 30
Contactors CR1B
q: automatic coil cut-out contact ZC4GM or PR4FB00
S1: latching pushbutton
S2: unlatching pushbutton
S2
F1
2
AC
KM1
Ø A1
Ø A2
Ø E1
DC
DC
AC
KM1
01/04