LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 28

• 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

Contactor Selection for Utilization Categories DC-1 to DC-5
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©
2001-2004 Schneider Electric All Rights Reserved
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Contactor Selection for Utilization Categories DC-1 to DC-5
Rated Operational Current (Ie) in Amperes for Category DC-1
Resistive loads: time constant
Rated Operational Current (Ie) in Amperes for Categories DC-2 to DC-5
Inductive loads: time constant
Continued on next page.
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
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
Contactor Rating f
LC1
LP1
D09
15
18
20
–
12
17
20
–
6
12
15
–
4
8
10
–
–
–
–
–
–
–
Contactor Rating f
LC1
LP1
D09
12
15
18
–
10
12
15
–
2
8
12
–
0.75
1.5
6
–
–
–
–
–
–
–
–
R
L
R
L
15 ms, ambient
1 ms, ambient
0.75
LC1
LP1
D12
15
18
20
20
12
17
20
20
6
12
15
17
4
8
10
12
–
12
–
–
–
–
LC1
LP1
D12
12
15
18
18
10
12
15
15
2
8
12
15
1.5
6
8
–
6
–
–
–
–
–
LC1
LP1
D18
15
18
20
–
12
17
20
–
8
12
15
–
5
8
10
–
–
–
–
–
–
–
LC1
LP1
D18
12
15
18
–
10
12
15
–
2
8
12
–
0.75
1.5
6
–
–
–
–
–
–
–
–
55 °C [131 °F]
55 °C [131 °F]
LC1
LP1
D25
30
32
32
32
25
30
32
32
8
25
27
30
5
15
22
25
–
25
–
–
–
–
LC1
LP1
D25
20
25
30
30
15
20
30
30
2.5
15
20
25
1
3
10
15
–
10
–
–
–
–
–
LC1
LP1
D32
30
32
32
–
25
30
32
–
8
25
27
–
5
15
22
–
–
–
–
–
–
–
LC1
LP1
D32
20
25
30
–
15
20
30
–
2.5
15
20
–
1
3
10
–
–
–
–
–
–
–
–
LC1
D38
30
32
32
–
25
30
32
–
8
25
27
–
5
15
22
–
–
40
–
–
–
–
LC1
D38
20
25
30
–
15
20
30
–
2.5
15
20
–
1
3
10
–
–
–
–
–
–
–
–
LC1
LP1
D40
40
55
55
55
25
55
55
55
8
40
45
55
5
35
40
50
–
40
–
–
–
–
LC1
LP1
D40
25
30
45
50
15
25
40
50
2.5
20
30
40
1
4
20
25
–
20
–
–
–
–
–
LC1
LP1
D50
50
70
70
–
25
70
70
–
8
50
60
–
5
40
50
–
–
–
–
–
–
–
LC1
LP1
D50
35
45
55
–
15
40
50
–
2.5
25
35
–
1
5
25
–
–
–
–
–
–
–
–
LC1
LP1
D65
50
70
70
70
25
70
70
70
8
60
65
70
5
40
50
60
–
60
–
–
–
–
LC1
LP1
D65
35
45
55
60
15
40
50
60
2.5
25
35
50
1
5
25
30
–
25
–
–
–
–
–
LC1
LP1
D80
70
100
100
100
25
100
100
100
8
80
85
100
5
45
55
70
–
70
–
–
–
–
LC1
LP1
D80
40
60
80
90
15
50
70
90
2.5
40
60
72
1
7
35
40
–
35
–
–
–
–
–
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