LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 80

• 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

Characteristics of Type LC•D and LP•D Contactors
80
Environment
Type
Rated insulation voltage (Vi)
Rated impulse withstand voltage
(Vimp)
Conforming to standards
Approvals
Degree of protection f
Protective treatment
Ambient air temperature around
the device
Maximum operating altitude
Operating positions
Flame resistance
Shock resistance q
1/2 sine wave = 11ms
Vibration resistance q
5 to 300 Hz
Pole characteristics
Number of poles
Rated operational current (Ie)
Rated operational voltage (Ve)
Frequency limits
Rated thermal current (Ith)
Rated making capacity (1 rms)
Rated breaking capacity (1 rms)
Permissible short time rating
from cold state, no current
flowing
for previous 15 minutes,
at
Short-circuit protection
Average impedance per pole
Power dissipation per pole for the
above operational currents
f
q
Protection provided for the cable c.s.a. indicated on page 86 and for cable connections.
In the least favorable direction, without change of contact state (coil supplied at Ve).
©
40 °C (104 °F)
2001-2004 Schneider Electric All Rights Reserved
UL/CSA
To IEC 60947-4-1, overvoltage
category III, degree of pollution: 3
Conforming to UL, CSA
Conforming to IEC 60947
Conforming to VDE 0106
Conforming to IEC 60068
Storage
Operation at 80 to 110% nominal control voltage
Permissible at nominal control voltage
Without derating
Without derating
Conforming to UL 94
Conforming to IEC 60695-2-1
Contactor open
Contactor closed
Contactor open
Contactor closed
In ac-3,
In ac-1,
Up to
Of the operational current
Conforming to IEC 60947-4
Conforming to IEC 60947
For 1 s
For 10 s
For 1 min
For 10 min
By circuit breaker
By fuses
A Ith and 50 Hz
AC-3
AC-1
Characteristics of Type LC\bD and LP\bD Contactors
40°C (104°F)
E164862
CCN NLDX
55°C (131°F)
40°C (104°F)
Meets the essential requirements of the
LV & EMC directives
Power connections
Coil connections
220-380-415-440 V
500 V
690 V
LR43364
Class 3211 04
V
V
V
kV
A
A
V
Hz
A
A
A
A
A
A
A
m
W
W
LC1D09
LC1DT20
690
1000
600
6
IEC 60947-1, 60947-4-1, NFC 63-110, VDE 0660, BS 5424, JEM 1038., EN 60947-1,
EN 60947-4-1.
ASE, UL, CSA, DEMKO, NEMKO, SEMKO, FI, Conforming to SNCF, Sichere Trennung
recommendations
Protection against direct finger contact IP 2X
Protection against direct finger contact IP 2X
“TH”
- 60 to + 80 °C (-76 to +176 °F)
- 5 to + 60 °C (+23 to +140 °F)
- 40 to + 70 °C (-40 to +158 °F)
3000m (8900 ft.)
± 30° possible, in relation to normal vertical mounting plane
V 1
960°
10 g
15 g
2 g
4 g
3
9
25
690
25 to 400
25
250
250
175
85
210
105
61
30
Select circuit breaker in accordance with NEC and local codes
Maximum 400% of motor full load Amps
2.5
0.20
1.56
LC1D12
LC1DT25
690
1000
600
6
V1
960°
10 g
15 g
2 g
4 g
3 or 4
12
25
690
25 to 400
25
250
250
175
85
210
105
61
30
2.5
0.36
1.56
LC1D18
690
1000
600
6
960°
10 g
15 g
2 g
4 g
3
32
690
25 to 400
300
300
250
120
240
145
84
40
2.5
LC1DT32
V1
18
32
0.8
2.5
LC1D25
LC1DT40
690
1000
600
6
V1
960°
8 g
15 g
2 g
4 g
3 or 4
25
40
690
25 to 400
40
450
450
400
180
380
240
120
50
2
1.25
3.2
01/04