LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 40

• 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•K and LP•K Contactors
40
©
2001-2004 Schneider Electric All Rights Reserved
Pole Characteristics
Conventional thermal current (Ith) For ambient temperature
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/pole
Utilization in category AC-1:
resistive circuit, heating, lighting
(Ve
Utilization in category AC-3
Squirrel cage motors
Utilization in category AC-3
Squirrel cage motors
440 V)
I rms conforming to NF C 63-110 and IEC 60947
LC K06, LPI K06, LC K09, LP K09
LC K12, LP K12
LC K16
Conforming to NF C 63-110 and IEC 60947
LC K06, LP K06, LC K09, LP K09 I rms
LC K12, LP K12
LC K16
In free air for a time "t” from cold state
(
LC K06, LP K06, LC K09, LP K09
LC K12, LP K12 LC K16
By circuit breaker
By fuses
At Ith and 50 Hz
At Ith and 60 Hz
Maximum rated operational current for a
temperature
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 of poles
Operational power
according to the voltage
LC K06, LP K06
LC K09, LP K09
LC K12, LP K12
LC K16
Maximum operating rate (in operating cycles/
hour in relation to percentage of rated power)
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)
70 °C (158 °F)
50 °C (122 °F)
Voltage
50 or 60 Hz
Motor ratings
Motor ratings
Motor ratings
Motor ratings
Voltage
50 or 60 Hz
Motor ratings
Motor ratings
Motor ratings
Not UL Listed or CSA Certified.
20 A
50/60 Hz
Up to 400 Hz
690 Vac
110 A
144 A
160 A
220/
230 V
110 A
–
–
1 s
90 A
115 A
Select in accordance with NEC and local codes
Max 400% of motor FLA
3 m
3.6 m
20 A
16 A for Ve only
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 V
1-phase
0.37
kW
0.55
kW
–
–
Op. cycles/hour
Power
115
1-phase
0.5 HP
0.5 HP
0.5 HP
380/
400 V
–
–
5 s
85 A
105 A
220 V
0.75
kW
1.1 kW
–
–
220
1.5 HP
1.5 HP
110 A
1 HP
415 V
110 A
–
–
10 s
80 A
100 A
220/
240 V
3-phase
1.5 kW
2.2 kW
3 kW
4 kW
200/
208
3-phase
1.5 HP
2 HP
3 HP
440 V
110 A
110 A
110 A
30 s
60 A
75 A
90%
13 A
15 A
19 A
380/
415 V
2.2 kW
4 kW
5.5 kW
7.5 kW
220/
240
1.5 HP
3 HP
3 HP
500 V
80 A
80 A
80 A
1 min
45 A
55 A
60%
15 A
18 A
20 A
440/
480 V
4 kW
5.5/4
(480)
kW
5.5/4
(480)
kW
600
100%
460/
480
3 HP
5 HP
7.5 HP
3 kW
660/
690 V
70 A
70 A
70 A
3 min
40 A
50 A
30%
18 A
19 A
20 A
500/
600 V
3 kW
4 kW
4 kW
4 kW
900
75%
575/
600
3 HP
5 HP
10 HP
min
20 A
25 A
660/
690 V
3 kW
4 kW
4 kW
4 kW
1200
50%
01/04
15