LC1D18P7 SQUARE D, LC1D18P7 Datasheet - Page 130

• 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

LR2 and LR3D 3-pole Bimetallic Overload Relays
130
Description
Environment
Conforming to standards
Product certifications
Degree of protection
Protective treatment
Ambient air temperature
around the device
Operating positions without derating
Shock resistance
Vibration resistance
Dielectric strength at 50 Hz
Impulse withstand voltage
Auxiliary Contact Characteristics
Conventional rated thermal current
Maximum consumption
of operating coils
of controlled contactors
(Occasional operating
cycles of contact 95-96)
Short-circuit protection k
Connection to screw clamp terminals
Tightening torque
k
Catalog Numbers: pages 134, 135
Flexible cable with cable end
Solid cable without cable end
Flexible cable without cable end
Solid cable without cable end
Select short circuit protection to meet the National Electrical Code or other local codes and standards.
©
2001-2004 Schneider Electric All Rights Reserved
LR2 and LR3D 3-pole Bimetallic Overload Relays
D-Line 3-pole thermal overload relays are designed to protect ac circuits and motors against overloads, phase failure, long starting times and prolonged
stalling of the motor.
LRD01 to 35
1 Adjustment dial Ir
2 Test button
3 Stop button. Actuates the N.C. contact; does not affect the N.O. contact.
4 Reset button
5 Trip indicator
6 Setting locked by sealing the cover.
7 Selector for manual or automatic reset. Relays LRD01 to LRD35 are supplied with the selector in the manual position, protected by a cover. Deliberate
Conforming to VDE 0106
Conforming to IEC 60068
Storage
Normal operation, without derating (IEC 60947-4-1)
Minimum and maximum operating temperatures (with derating)
In relation to normal, vertical mounting plane
Permissible acceleration conforming to IEC 60068-2-7
Permissible acceleration conforming to IEC 60068-2-6
Conforming to IEC 60255-5
Conforming to IEC 60801-5
ac supply
dc supply
By gG, BS or Class CC fuse. Max. rating or by GB2 circuit-breaker
One or two conductors
One or two conductors
One or two conductors
One or two conductors
Operation of the Test button allows:
- checking of control circuit wiring,
- simulation of relay tripping (actuates both the N.O. and N.C. contacts).
action is required to move it to the automatic position.
Dimensions: pages 138 - 140
5
3
3.5
4
0 1
RESET
STOP
1
6
2
4
3
7
5
LRD3322 to 4369, LR2D
°C
°C
°C
kV
kV
A
V
VA
V
W
A
AWG (mm
AWG (mm
AWG (mm
AWG (mm
lb-in (N.m)
2
6
2
2
2
2
)
)
)
)
Protection against direct finger contact IP 2X
Any position
15 gn - 11 ms
IEC 60947-1, IEC 60947-4-1, NF C 63-650, VDE 0660,
BS 4941
CSA, UL, Sichere Trennung, PTB except LAD4: UL, CSA.
“TH”
- 60 to + 70 (- 140 to + 158 °F)
- 20 to + 60 (- 68 to + 140 °F)
- 40 to + 70 (- 104 to + 158 °F)
6 gn
6
6
5 Amps AC; 1 Amp DC
24
100
24
100
5 maximum
Min - max c.s.a.
18 - 14 (1 - 2.5)
18 - 14 (1 - 2.5)
18 - 14 (1 - 2.5)
18 - 14 (1 - 2.5)
15 (1.7)
TEST
98
NO
48
200
48
100
97
110
400
110
50
95
M
NC
220
600
220
45
96
A
R
E
S
E
T
380
600
440
25
1
5
3
4
600
600
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