LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 85

• 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
Contactor Integral Auxiliary Contact Characteristics
Linked contacts conforming to draft
standard IEC 60947-4-5
Mirror contact
Rated operational voltage (Ue)
Rated insulation voltage (Ui)
Conventional thermal current (Ith)
Operating current frequency
Minimum switching capacity
Short-circuit protection k
Rated making capacity
Short-time rating
Insulation resistance
Non-overlap time
k
Contact operating power
conforming to IEC 60947-5-1
1 million operating cycles
3 million operating cycles
10 million operating cycles
AC-15
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
8
7
6
5
4
3
2
1
0.1
Select short circuit protection to meet the National Electrocal Code or other local codes and standards.
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Each contactor has two N.O. and N.C. contacts mechanically linked on the same movable contact holder.
The N.C. contact on each contactor represents the state of the power contacts and can be connected to a PREVENTA safety module
Up to
Conforming to IEC 60947-1
Conforming to UL, CSA
For ambient temperature
U min.
I min.
Conforming to IEC 60947-5-1
Conforming to IEC 60947-5-1, I rms
Permissible for
Guaranteed between N.C. and N.O. contacts
ac supply categories AC-14 and AC-15
Electrical life (valid for up to 3600 operating cycles/hour)
on an inductive load such as the coil of an electromagnet:
making power (cos
(cos
1
V
VA
VA
VA
0.4).
24
60
16
4
2
48
120
32
8
3
0.7) = 10 times the power broken
Current broken in A
4
60 °C (140 °F)
1 s
500 ms
100 ms
115
280
80
20
5
6
7
230
560
160
40
8
9
10
400
960
280
70
DC-13
Characteristics of Type LC•D and LP•D Contactors
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
8
7
6
5
4
3
2
1
0.1
440
1050
300
80
440 V
V
V
V
A
Hz
V
mA
A
A
A
A
M
ms
600
1440
420
100
0.2
250 V
0.3
125 V
dc supply category DC-13
690
690
600
10
25 to 400
17
5
gG fuse: 10 A
ac: 140; dc: 250
100
120
140
> 10
1.5 on energizing and on de-energizing
Electrical life (valid for up to 1200 operating cycles/hour)
on an inductive load such as the coil of an electromagnet,
without economy resistor, the time constant increasing
with the load.
V
W
W
W
©
0.4
2001-2004 Schneider Electric All Rights Reserved
0.5
24
96
48
14
0.6
48 V
0.7
0.8
0.9
48
76
38
12
1
24 V
125
76
38
12
2
250
76
32
–
3
Current broken in A
4
440
44
–
–
5
6
7
8
9
10
85