LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 41

• 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
( 50 °C [122 °F]) single voltage coil
Average consumption at 20 °C (68 °F) and at Vc
Heat dissipation
Operating time at 20 °C (68 °F) and at Vc
Maximum immunity to micro-breaks
Maximum operating rate
Mechanical durability at Vc
In millions of operating cycles
f
q
For mains supplies with a high level of interference (voltage surge > 800 V), use a suppressor module LA4KE1FC (50 to 129 V) or
LAFKE1UG (130 to 250 V); see page 56.
LC1K16: 0.85 to 1.15 Vc.
Characteristics of Type LC•K and LP•K Contactors
For operation q
For drop-out
Inrush
Sealed
Between coil energization and:
- opening of the N.C. contacts
- closing of the N.O. contacts
Between coil de-energization and:
- opening of the N.O. contacts
- closing of the N.C. contacts
In operating cycles per hour
50/60 Hz coil
DC coil
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2001-2004 Schneider Electric All Rights Reserved
LC1
0.8 to 1.15 Vc
30 VA
4.5 VA
1.3
5 to 15 ms
10 to 20 ms
10 to 20 ms
15 to 25 ms
2 ms
3600
10
–
12 to 690 Vac f
0.20 Vc
LC2
5
–
LC7
0.85 to 1.1 Vc
3 VA
3 VA
3
25 to 35 ms
30 to 40 ms
30 ms
40 ms
2 ms
3600
10
–
24 to 230 Vac
0.10 Vc
LC8
5
–
LP1
12 to 250 Vdc f
0.8 to 1.15 Vc
3 W
3 W
3
25 to 35 ms
30 to 40 ms
10 ms
15 ms
2 ms
3600
–
10
0.10 Vc
LP2
–
5
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