LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 29

• 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
Rated Operational Current (Ie) in Amperes for Category DC-1
Resistive loads: time constant
Rated
Operational
Voltage
Ve
24 Vdc
48/75 Vdc
125 Vdc
225 Vdc
300 Vdc
460 Vdc
900 Vdc
1200 Vdc
1500 Vdc
Rated Operational Current (Ie) in Amperes for Categories DC-2 to DC-5
Inductive loads: time constant
Rated
Operational
Voltage
Ve
24 Vdc
48/75 Vdc
125 Vdc
225 Vdc
300 Vdc
460 Vdc
900 Vdc
1200 Vdc
1500 Vdc
f
For rated operational currents of contactors LC1 and LP1K, please consult your Local Square D Field Sales Office.
Number
of Poles
Connected
in Series
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
3
4
4
2
3
4
Number
of Poles
Connected
in Series
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
3
4
1
4
2
3
4
R
L
L
R
1 ms, ambient
15 ms, ambient
LC1
D95
70
100
100
–
25
100
100
–
8
80
85
–
5
45
55
–
–
–
–
–
–
–
Contactor Rating f
LC1
D95
40
60
80
–
15
50
70
–
2.5
40
60
–
1
7
35
–
–
–
–
–
–
–
–
LC1
D115
200
200
200
200
200
200
200
200
180
180
200
200
160
160
200
200
140
180
140
–
–
–
LC1
D115
200
200
200
200
200
200
200
200
100
140
200
200
100
120
140
180
100
180
–
100
–
–
–
55 °C [131 °F]
55 °C [131 °F]
LC1
D150
200
200
200
–
200
200
200
–
180
180
200
–
160
160
200
–
140
–
–
–
–
–
LC1
D150
200
200
200
–
200
200
200
–
100
140
220
–
100
120
140
–
100
–
–
100
–
–
–
Contactor Selection for Utilization Categories DC-1 to DC-5
LC1
F185
240
240
240
240
240
240
240
240
–
160
240
240
–
140
160
240
140
240
–
140
–
–
–
LC1
F185
240
240
240
240
240
240
240
240
210
210
240
240
–
190
240
240
190
240
190
–
–
–
LC1
F225
260
260
260
260
260
260
260
260
230
230
260
260
–
200
260
260
200
260
200
–
–
–
LC1
F225
260
260
260
260
260
260
260
260
–
180
240
240
–
160
180
260
160
260
–
160
–
–
–
LC1
F265
300
300
300
300
300
300
300
300
270
270
300
300
–
250
300
300
250
300
250
–
–
–
LC1
F265
300
300
300
300
300
300
300
300
–
250
280
280
–
220
250
300
220
300
–
220
–
–
–
LC1
F330
360
360
360
360
360
360
360
360
320
320
360
360
–
280
360
360
280
360
280
–
–
–
LC1
F330
360
360
360
360
360
360
360
360
–
300
310
310
–
280
300
360
280
360
–
280
–
–
–
©
2001-2004 Schneider Electric All Rights Reserved
LC1
F400
430
430
430
430
430
430
430
430
380
380
430
430
–
350
430
430
350
430
350
–
–
–
LC1
F400
430
430
430
430
430
430
430
430
–
350
350
350
–
310
350
430
310
430
–
310
–
–
–
LC1
F500
580
580
580
580
580
580
580
580
520
520
580
580
–
450
580
580
450
580
450
–
–
–
LC1
F500
580
580
580
580
580
580
580
580
–
500
550
550
–
480
500
580
480
580
–
480
–
–
–
LC1
F630
850
850
850
850
850
850
850
850
760
760
850
850
–
700
850
850
700
850
700
–
–
–
LC1
F630
850
850
850
850
850
850
850
850
–
700
850
850
–
680
700
850
680
850
–
680
–
–
–
LC1
F780
1300
1300
1300
1300
1300
1300
1300
1300
1180
1180
1300
1300
–
1000
1300
1300
1000
1000
1000
–
–
–
LC1
F780
1300
1300
1300
1300
1300
1300
1300
1300
–
1000
1000
1000
–
900
1000
1300
900
1300
–
800
–
–
–
LC1
F800
850
850
850
850
850
850
850
850
760
760
850
850
–
700
850
850
700
850
700
–
–
–
LC1
F800
850
850
850
850
850
850
850
850
–
700
850
850
–
680
700
850
680
850
–
680
–
–
–
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