LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 67

• 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
Auxiliary Contact Characteristics of Contactors and Instantaneous Contact Blocks
Operational power of contacts
conforming to IEC 60947
1 million operating cycles
3 million operating cycles
10 million operating cycles
Occasional making capacity
1
maximum of 50 operating cycles at 10
s intervals (breaking current = making
current x power factor 0.7).
2
3
maximum of 20 operating cycles at 10
s intervals with current passing for 0.5
s per operating cycle.
4
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 Wide range DC coil
Number of contacts
Rated operational voltage (Ve)
Rated insulation voltage (Vi)
Conventional rated thermal current (lth) For ambient temperature
Frequency of operational current
Minimum switching capacity
Short-circuit protection
Rated making capacity
Overload current
Insulation resistance
Non-overlap distance
Breaking limit of contacts valid for
Electrical durability of contacts for:
- 1 million operating cycles (2a)
- 3 million operating cycles (2b)
-10 million operating cycles (2c).
Breaking limit of contacts valid for
Thermal limit.
Characteristics of Type LP•K Low-consumption Contactors
AC supply, category AC-15
Electrical durability (valid up to 3600 operating cycles
per hour) on an inductive load such as the coil of an
electromagnet: making current (power factor 0.7) = 10
times the breaking current (power factor 0.4).
V
VA
VA
VA
VA
Power in broken VA
16 000
10 000
6000
4000
8000
5000
3000
2000
1000
100
800
600
500
400
300
200
80
60
40
On LP4, LP5K
On LA1K
Up to
Conforming to BS 5424
Conforming to IEC 60947
Conforming to VDE 0110 group C
Conforming to CSA 22.2 No. 14, UL 508
V min (DIN 19 240)
I min
Conforming to IEC 60947 and VDE 0660, gl fuse
Conforming to IEC 60947
Permissible for
Linked contacts conforming to INRS and BIA specs. mm
24
48
17
7
1000 2050 5000 10000 14000 13000 9000
24
48
96
34
14
48
2a
2b
110/
127
240
86
36
1
4
For operation
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
110
120
220/
230
440
158
66
2c
220
50 °C (122 °F)
380/
400
800
288
120
380 500
440 690 V
400
880
317
132
I rms
1 s
500 ms
100 ms
©
600/
690
1200
500
200
2001-2004 Schneider Electric All Rights Reserved
V
V
V
V
V
A
Hz
V
mA
A
A
A
A
A
M
DC supply, category DC-13
Electrical durability (valid up to 1200 operating cycles
per 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
W
Power in broken W
250
200
140
100
50
20
V
W
W
W
ms
ms
ms
ms
ms
1
2 max.
690
690
690
750
600
10
Up to 400
17 (reliability <10
5
10
110
80
90
110
> 10
0.5 (0.02")
1000
700
500
300
200
100
24
120
55
15
720
80
60
50
40
30
20
10
8
6
12
48
80
38
11
600
24
110
60
30
9
400
0.7 to 1.30 Vc
1.8
LP4
DC 12 to 72
1.8
1.8
25 to 35
30 to 40
10 to 20
15 to 25
2
3600
30
-8
0.10 Vc
at 24V)
48
220
52
28
8
300
4
3
2b
2a
2c
110
440
51
26
7
230
LP5
5
220
600
50
25
6
200
440 600 V
67