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Schneider LC1DT32F7 | TeSys D contactor – 4P(4 NO) – AC-1 – <= 440 V 32 A – 110 V AC 50/60 Hz coil

Schneider Electric
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Schneider LC1DT32F7 | TeSys D contactor – 4P(4 NO) – AC-1 – <= 440 V 32 A – 110 V AC 50/60 Hz coil

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Schneider LC1DT32F7 | TeSys D contactor – 4P(4 NO) – AC-1 – &lt;= 440 V 32 A – 110 V AC 50/60 Hz coil

The Schneider LC1DT32F7 is a TeSys D series 3-pole contactor designed for motor control and automation applications. This contactor is suitable for various industrial settings where efficient and reliable motor switching is required.

Schneider LC1DT32F7 Overview

This contactor is specifically designed for the control of motors and other electrical loads, offering robust performance in demanding environments. The LC1DT32F7 supports 32A (at AC-3 duty for motor loads), making it suitable for medium-sized motor applications.

Key Specifications:

  • Model Number: LC1DT32F7
  • Series: TeSys D
  • Number of Poles: 3
  • Rated Current: 32A (for AC-3 motor applications)
  • Control Voltage: 110V AC (50/60 Hz)
  • Utilization Category: AC-3 for motor loads, AC-1 for resistive loads
  • Mounting Type: DIN rail or panel mounting

Features and Benefits

  1. High-Performance Motor Control:
    • it is ideal for motor control applications, providing efficient switching and reliable performance in various environments.
  2. Compact and Versatile:
    • With its compact design, this contactor fits well into smaller control panels, saving space and simplifying installation.
  3. Durable and Long-Lasting:
    • Built for industrial environments, this contactor is designed to handle frequent switching and offers a long operational life.
  4. Flexible Mounting Options:
    • Can be mounted on DIN rails or panels, providing flexibility in installation and setup.

Applications of Schneider LC1DT32F7

The LC1DT32F7 contactor is used in applications requiring reliable motor control, such as:

  • Motor Starters:
    Used in direct-on-line (DOL) and star-delta motor starters, where robust switching is needed for motor control.
  • Industrial Automation:
    Ideal for machinery control, conveyors, and automated production lines.
  • HVAC Systems:
    Suitable for controlling fans, compressors, and pumps in heating, ventilation, and air conditioning systems.
  • Pumps and Fans:
    Frequently used to control pumps, fans, and other motorized equipment in industrial and commercial settings.

Installation and Safety

The LC1DT32F7 is designed for straightforward installation and can be mounted on a DIN rail or directly onto a panel. When wiring and configuring the contactor, ensure that all control and power circuits are disconnected to prevent hazards. Periodic maintenance is recommended to ensure reliable operation.

Main
RangeTeSys
TeSys Deca
Range of productTeSys Deca
Product or component typeContactor
Device short nameLC1D
contactor applicationResistive load
Utilisation categoryAC-1
AC-3
AC-3e
AC-4
poles description4P
[Ue] rated operational voltagePower circuit: <= 690 V AC 25…400 Hz
Power circuit: <= 300 V DC
[Ie] rated operational current32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage110 V AC 50/60 Hz
Complementary
Compatibility codeLC1D
Pole contact composition4 NO
Protective coverWith
[Ith] conventional free air thermal current10 A (at 60 °C) for signalling circuit
32 A (at 60 °C) for power circuit
Irms rated making capacity140 A AC for signalling circuit conforming to IEC 60947-5-1
250 A DC for signalling circuit conforming to IEC 60947-5-1
300 A at 440 V for power circuit conforming to IEC 60947
Rated breaking capacity300 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current40 A 40 °C – 10 min for power circuit
84 A 40 °C – 1 min for power circuit
145 A 40 °C – 10 s for power circuit
240 A 40 °C – 1 s for power circuit
100 A – 1 s for signalling circuit
120 A – 500 ms for signalling circuit
140 A – 100 ms for signalling circuit
Associated fuse rating10 A gG for signalling circuit conforming to IEC 60947-5-1
50 A gG at <= 690 V coordination type 1 for power circuit
35 A gG at <= 690 V coordination type 2 for power circuit
Average impedance2.5 mOhm – Ith 32 A 50 Hz for power circuit
Power dissipation per pole2.5 W AC-1
[Ui] rated insulation voltagePower circuit: 600 V CSA certified
Power circuit: 600 V UL certified
Signalling circuit: 690 V conforming to IEC 60947-1
Signalling circuit: 600 V CSA certified
Signalling circuit: 600 V UL certified
Power circuit: 690 V conforming to IEC 60947-4-1
Overvoltage categoryIII
Pollution degree3
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947
Safety reliability levelB10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Mechanical durability15 Mcycles
Electrical durability1 Mcycles 32 A AC-1 at Ue <= 440 V
Control circuit typeAC at 50/60 Hz
Coil technologyWithout built-in suppressor module
Control circuit voltage limits0.3…0.6 Uc (-40…70 °C):drop-out AC 50/60 Hz
0.8…1.1 Uc (-40…60 °C):operational AC 50 Hz
0.85…1.1 Uc (-40…60 °C):operational AC 60 Hz
1…1.1 Uc (60…70 °C):operational AC 50/60 Hz
Inrush power in VA70 VA 60 Hz cos phi 0.75 (at 20 °C)
70 VA 50 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA7.5 VA 60 Hz cos phi 0.3 (at 20 °C)
7 VA 50 Hz cos phi 0.3 (at 20 °C)
Heat dissipation2…3 W at 50/60 Hz
Operating time4…19 ms opening
12…22 ms closing
Maximum operating rate3600 cyc/h 60 °C
Connections – terminalsControl circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: solid without cable end
Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: solid without cable end
Power circuit: screw clamp terminals 1 2.5…10 mm² – cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 2 2.5…10 mm² – cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 1 2.5…10 mm² – cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 2 2.5…10 mm² – cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 1 2.5…16 mm² – cable stiffness: solid without cable end
Power circuit: screw clamp terminals 2 2.5…16 mm² – cable stiffness: solid without cable end
Tightening torqueControl circuit: 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm
Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver Philips No 2
Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver pozidriv No 2
Power circuit: 1.8 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm
Power circuit: 1.8 N.m – on screw clamp terminals – with screwdriver Philips No 2
Power circuit: 1.8 N.m – on screw clamp terminals – with screwdriver pozidriv No 2
Auxiliary contact composition1 NO + 1 NC
Auxiliary contacts typetype mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1
type mirror contact 1 NC conforming to IEC 60947-4-1
Signalling circuit frequency25…400 Hz
Minimum switching voltage17 V for signalling circuit
Minimum switching current5 mA for signalling circuit
Insulation resistance> 10 MOhm for signalling circuit
Non-overlap time1.5 ms on de-energisation between NC and NO contact
1.5 ms on energisation between NC and NO contact
Mounting supportPlate
Rail
Environment
StandardsCSA C22.2 No 14
EN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
UL 508
IEC 60335-1
Product certificationsDNV
GL
CCC
LROS (Lloyds register of shipping)
RINA
BV
GOST
UL
CSA
CB
IP degree of protectionIP20 front face conforming to IEC 60529
Protective treatmentTH conforming to IEC 60068-2-30
Climatic withstandconforming to IACS E10 exposure to damp heat
conforming to IEC 60947-1 Annex Q category D exposure to damp heat
Permissible ambient air temperature around the device-40…60 °C
60…70 °C with derating
Operating altitude0…3000 m
Fire resistance850 °C conforming to IEC 60695-2-1
Flame retardanceV1 conforming to UL 94
Mechanical robustnessVibrations contactor open (2 Gn, 5…300 Hz)
Vibrations contactor closed (4 Gn, 5…300 Hz)
Shocks contactor closed (15 Gn for 11 ms)
Shocks contactor open (8 Gn for 11 ms)
Height91 mm
Width45 mm
Depth99 mm
Net weight0.425 kg
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height5.5 cm
Package 1 Width9.5 cm
Package 1 Length12.0 cm
Package 1 Weight461.0 g
Contractual warranty
Warranty18 months

Main Document

Data Sheet : Download

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