LC1D18P7 SQUARE D, LC1D18P7 Datasheet - Page 66

• Manufacturer Part Number: LC1D18P7
• Description: IEC Contactor
• Manufacturer: SQUARE D

Specifications of LC1D18P7

• No. Of Poles: 3
• Contact Configuration: 3PST-NO
• Relay Mounting: DIN Rail
• Width: 45mm
• Relay Terminals: Screw Clamp
• 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

Characteristics of Type LP•K Low-consumption Contactors
66
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2001-2004 Schneider Electric All Rights Reserved
Pole Characteristics
Conventional rated thermal current
(Ith)
Rated operational frequency
Frequency limits of the operational
current
Rated operational voltage (Ve)
Rated making capacity
Rated breaking capacity
Permissible short time rating
Short-circuit protection
Average impedance per pole
Utilization in category AC-1
resistive circuits, heating, lighting
(Ve
Utilization in category AC-3
Squirrel cage motors
Utilization in category AC-3
Squirrel cage motors
440 V)
For ambient temperature
I rms conforming to NF C 63-110
and IEC 60947
LP K06, LP K09
LP K12
Conforming to NF C 63-110 and
IEC 60947
LP K06, LP K09
LP K12
Open mounted, for a time “t” from
cold state (
LP K06, LP K09
LP K12
By circuit breaker
By fuses
At Ith and 50 Hz
Maximum rated
operational current for a
temperature
Rated operational current limits
in relation to on-load factor and
operating frequency
Increase in operational current
by paralleling poles
Operational power
according to the
voltage
LP K06
LP K09
LP K12
Percent utilization of operational
power in relation to the maximum
operating rate
Operational power
according to the
voltage
LC K06, LP K06
LC K09, LP K09
LC K12, LP K12
LC K16, LP K16
50 °C (122°F)
50 °C [122 °F])
50 °C (122 °F)
I rms
Voltage
50 or 60Hz
Motor
ratings
Motor
ratings
Motor
ratings
Voltage
50 or
60Hz
Motor
ratings
Motor
ratings
Motor
ratings
Not for North American Applications. Not UL Listed or CSA Certified.
A
Hz
Hz
V
A
V
A
A
m
A
A
V
kW
kW
kW
V
HP
HP
HP
20
50/60
Up to 400
690
110
144
220/
230
110
–
1 s
90
115
Select in accordance with NEC and local codes
Max 400% of motor FLA
3
20
On-load factor
300 op. cycles/hour
120 op. cycles/hour
30 op. cycles/hour
Apply the following coefficients to the current values given above.
These take into account the often unbalanced current distribution
between poles
2 poles in parallel: K = 1.60
3 poles in parallel: K = 2.25
4 poles in parallel: K = 2.80
115
1-ph
0.37
0.55
–
Op. cycles/h
Power
115
1-ph
0.5
0.5
1
380/
400
110
–
5 s
85
105
220
1-ph
0.75
1.1
–
220
1-ph
1
1.5
2
415
110
–
10 s
80
100
220/
240
3-ph
1.5
2.2
3
600
100%
200/
208
3-ph
1.5
2
3
440
110
120
30 s
60
75
90%
13
15
19
380/
415
3-ph
2.2
4
5.5
220/
240
3-ph
1.5
3
3
500
80
80
1 min
45
55
60%
15
18
20
440/
480
3-ph
3
4
5.5
4 (480)
900
75%
460/
480
3-ph
3
5
7.5
660/
690
70
70
3 min
40
50
30%
18
19
20
500/
600
3-ph
3
4
4
575/
600
3-ph
3
5
10
20
25
660/
690
3-ph
3
4
4
1200
50%
15 min
01/04