LC1D18R7 SQUARE D, LC1D18R7 Datasheet - Page 104

• 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

LA4DT “On-delay” electronic timers
Characteristics of Auxiliary Contacts, Timers, and Accessories
104
Environment
Module type
Conforming to standards
Product certifications
Protective treatment
Degree of protection
Ambient air temperature
around the device
Rated insulation voltage (Ui)
Cabling
Control Circuit Characteristics
Built-in protection
Rated control circuit voltage (Uc)
Permissible variation
Type of control
Time Delay Characteristics
Timing ranges
Repeat accuracy
Reset time
Immunity to micro-breaks
Indication of time delay
Switching Characteristics (solid state type)
Maximum power dissipated
Leakage current
Residual voltage
Overvoltage protection
Electrical durability
Operating Diagrams
U supply
(A1-A2)
Time delay output
Contactor coil
Red LED
Catalog Number: page 111
©
2001-2004 Schneider Electric All Rights Reserved
1
0
1
0
Electronic Serial Timer Modules for Contactors
t
Conforming to IEC 60068
Conforming to VDE 0106
Storage
Operation
For operation at Uc
Conforming to IEC 60947-1
Phillips N° 2 and Ø 6 mm Flexible or
solid cable with or without cable end
On input
Suppression of contactor
0 to 40 °C (104 °F)
During the time delay period
After the time delay period
During the time delay period
After the time delay period
By LED
In millions of operating cycles
Dimensions: pages 122, 123
Meets the essential
requirements of the LV & EMC
directives
°C
°C
°C
V
mm
V
s
ms
ms
ms
ms
W
mA
V
2
LA4DT (On-delay)
IEC 60255-5
UL, CSA
“TH”
Protection against direct finger contact IP 2X
- 40 to + 80 (- 104 to + 176 °F)
- 25 to + 55 (- 77 to + 131 °F)
- 25 to + 70 (- 77 to + 158 °F)
250
Min.: 1 x 1
Max.: 2 x 2.5
By varistor
By varistor
ac or dc 24 to 250
0.8 to 1.1 Uc
By mechanical contact only
0.1 to 2; 1.5 to 30; 25 to 500
± 3% (10 ms minimum)
150
50
10
2
Illuminates during time delay period
2
< 5
3.3
3 kV; 0.5 N m
30
Schematics: pages 126, 127
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