LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 83

• 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
Control Circuit Characteristics
Type
Rated control circuit voltage (Vc)
Control voltage limits
(
Average consumption
at 20 °C (68 °F) and at Vc
Heat dissipation
Operating time
Mechanical durability in millions of
operating cycles
Maximum operating rate at ambient
temperature
c
q
55 °C [131 °F])
The closing time “C” is measured from the moment the coil supply is switched on to initial contact of the main poles.
The opening time “O” is measured from the moment the coil supply is switched off to the moment the mains poles separate.
55 °C (131 °F)
50 or 60 Hz coils
50/60 Hz coils
50 Hz ac
60 Hz ac
50/60 Hz
Closing “C” c
Opening “O” q
50 or 60 Hz coil
50/60 Hz coil at 50 Hz
In operating cycles per hour
50 or 60 Hz
Operational
Drop-out
Operational
Drop-out
Inrush
Sealed
Inrush
Sealed
50 Hz coil
Cos
50/60 Hz coil
50 Hz coil
Cos
50/60 Hz coil
60 Hz coil
Cos
50/60 Hz coil
60 Hz coil
Cos
50/60 Hz coil
V
VA
VA
VA
VA
VA
VA
VA
VA
W
ms
ms
Characteristics of Type LC•D and LP•D Contactors
LC1D40
24 to 660
0.85 to 1.1 Vac
0.3 to 0.6 Vac
0.85 to 1.1 Vac at 60 Hz
0.3 to 0.6 Vac
200
0.75
245
20
0.3
26
220
0.75
245
22
0.3
26
6 to 10
20 to 26
16
6
8 to 12
3600
LC1D50
200
0.75
245
20
0.3
26
220
0.75
245
22
0.3
26
6 to 10
20 to 26
8 to 12
16
6
3600
LC1D65
200
0.75
245
20
0.3
26
220
0.75
245
22
0.3
26
6 to 10
20 to 26
8 to 12
16
6
3600
©
2001-2004 Schneider Electric All Rights Reserved
LC1D80
200
0.75
245
20
0.3
26
220
0.75
245
22
0.3
26
6 to 10
20 to 35
6 to 20
10
4
3600
LC1D95
0.8 to 1.15 Vac at 50/60 Hz
200
0.75
245
20
0.3
26
220
0.75
245
22
0.3
26
6 to 10
20 to 35
6 to 20
10
4
3600
LC1D115 LC1D150
24 to 500
0.3 to 0.5 Vc –
0.3 to 0.5 Vac
300
0.8
280-350
22
0.3
2 to 18
300
0.8
280-350
22
0.3
6
2 to 18
20 to 50
6 to 20
8
8
2400
–
–
0.9
280-350
–
0.9
2 to 18
–
0.9
280-350
–
0.9
6
2 to 18
20 to 35
40 to 75
–
8
1200
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