LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 3

• 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

Catalog
04
TeSys™ IEC-Style
Contactors and Starters
Selection Guide
File 8502
Selection Guide
CONTENTS
Description
Technical Information
Product Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Product Approvals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Protective Treatment According to Climatic Environment . . . . . . . . . . . . . . . . . . . . 10
Degrees of Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Kilowatt Motor Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Horsepower Motor Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Contactor Selection Guide
Definitions of Utilization Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Contactor Selection Guide for Utilization Category AC-3 . . . . . . . . . . . . . . . . . . . . . 18
Contactor Selection Guide for Utilization Category AC-1 . . . . . . . . . . . . . . . . . . . . . 22
Contactor Selection Guide for Utilization Category AC-2 and AC-4 . . . . . . . . . . . . . 24
Contactor Selection Guide for Utilization Category DC-1 to DC-5 . . . . . . . . . . . . . . 28
Voltage Code Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Definitions and Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Page