LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 100

• 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 Auxiliary Contacts, Timers, and Accessories
100
Environment
Contact block type
Conforming to standards
Product certifications
Protective treatment
Degree of protection
Ambient air temperature around the device
Maximum operating altitude
Cabling
Connection by spring terminals
Instantaneous and Time Delay Contact Characteristics
Number of contacts
Rated operational voltage (Ue)
Rated insulation voltage (Ui)
Conventional thermal current (Ith)
Frequency of operational current
Minimum switching capacity
Short-circuit protection k
Rated making capacity
Short-time rating
Insulation resistance
Non-overlap time
Overlap time
Time delay
(LADT, R and S contact blocks)
Accuracy only valid for setting range
indicated on the front face
Mechanical durability
Operational power of contacts
k
Catalog Number: pages 107, 108
Select short circuit protection to meet the National Electrical Code or other local codes and standards.
©
2001-2004 Schneider Electric All Rights Reserved
Characteristics of Auxiliary Contact Blocks, Timers, and Accessories
Auxiliary Contact Blocks without Dust and Damp Protected Contacts for Contactors
Conforming to IEC 60068
Conforming to VDE 0106
Storage
Operation
Permissible for operation at Uc
Without derating
Phillips N° 2 and Ø 6 mm
Flexible or solid cable with or without cable end
Flexible or solid cable without cable end
Up to
Conforming to IEC 60947-5-1
Conforming to UL, CSA
For ambient temperature
U min.
I min.
Conforming to IEC 60947-5-1 and VDE 0660. gG fuse
Conforming to IEC 60947-5-1, I rms
Permissible for:
Guaranteed between N.C. and N.O. contacts
Guaranteed between N.C. and N.O. on LADC22
Ambient air temperature for operation
Repeat accuracy
Drift up to 0.5 million operating cycles
Drift depending on ambient air temperature
In millions of operating cycles
Dimensions: pages 122, 123
Meets the essential requirements
of the LV & EMC directives
60 °C (140 F)
1 s
500 ms
100 ms
Schematics: pages 126, 127
°C
°C
°C
m
mm
mm
V
V
V
A
Hz
V
mA
A
A
A
A
A
M
ms
ms
°C
2
2
LADN or C
IEC 60947-5-1, NF C 63-140, VDE 0660, BS 4794, EN 60947-5-1
UL, CSA
“TH”
Protection against direct finger contact IP 2X
- 60 to + 80 (- 140 to + 176 F)
- 5 to + 60 (- 41to + 140 F)
- 40 to + 70 (- 104 to + 158 F)
3000
Min.: 1 x 1; max.: 2 x 2.5 (#10 AWG)
Max.: 2 x 2.5 (#10 AWG)
1, 2 or 4
690
690
600
10
25 to 400
17
5
10
ac: 140; dc: 250
100
120
140
> 10
1.5 (on energizing and on de-energizing)
1.5
–
–
–
–
30
See page 101.
LADT and S
2
–
- 40 to + 70
(- 104 to + 158 F)
± 2%
+ 15%
0.25% per °C
5
LADR
2
–
- 40 to + 70
(- 104 to + 158 F)
± 2%
+ 15%
0.25% per °C
5
LAD8
2
–
–
–
–
–
30
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