Schneider LC1E3810M5 | Contactor,Easy TeSys Control,LC1E,3P(3NO),AC-3/AC-3e,<=440V,38A,220V AC coil,50Hz,1NO auxiliary contact
Schneider LC1E3810M5 Contactor: A Detailed Guide
Introduction
it is a versatile and reliable contactor designed to manage high-performance electrical circuits. Suitable for industrial and commercial use, it ensures smooth operations for motor control and power distribution applications. With its robust design and compliance with international standards, the LC1E3810M5 is a trusted choice for professionals seeking efficiency and safety.
Key Features
Rated Current: Handles up to 38A, suitable for medium-duty electrical loads.
Coil Voltage: Operates at 220V AC, ensuring compatibility with standard supply voltages.
Auxiliary Contact Configuration: Includes one normally open (NO) auxiliary contact for added control flexibility.
Durable Build: Constructed to perform reliably in challenging environments.
Compact Design: Optimized for space-saving integration in control panels.
Technical Specifications
Product Type: Power Contactor
Model Number: LC1E3810M5
Rated Operational Current: 38A
Control Voltage: 220V AC
Auxiliary Contacts: 1 NO
Utilization Category: AC-3
Compliance: Meets IEC 60947-4-1 standards
Applications
it supports a wide range of industrial applications:
Motor Control: Suitable for controlling motors up to 18.5 kW (at 400V).
Lighting Circuits: Used in medium-scale lighting systems.
Heating and Ventilation: Controls resistive and inductive loads in HVAC systems.
Power Management: Facilitates efficient load switching in distribution panels.
Benefits
Efficiency: Optimized for minimal power loss and energy savings.
Reliability: Designed for consistent performance under demanding conditions.
Ease of Installation: Features user-friendly terminals and a clear layout for quick setup.
Safety Features: Equipped with protective mechanisms against overheating and overcurrent.
Maintenance Tips
To maximize the lifespan and efficiency of it
Inspect Regularly: Monitor contacts and terminals for wear.
Tighten Connections: Ensure that all electrical connections are secure.
Clean Periodically: Remove dust and debris from the device and its surroundings.
Replace When Needed: Change worn-out components promptly to maintain safety.
Conclusion
it contactor is an excellent solution for medium-duty motor control and power management applications. With its advanced design, high reliability, and user-friendly features, it is a valuable asset for industrial operations.
Choosing it ensures efficient performance and long-term reliability, making it a worthwhile investment for professionals seeking high-quality electrical solutions.
38 A (at <55 °C) at <= 440 V AC AC-3 for power circuit 38 A (at <55 °C) at <= 440 V AC AC-3e for power circuit 50 A (at <55 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage
220 V AC 50 Hz
Complementary
Motor power kW
18.5 kW at 500 V 18.5 kW at 660…690 V 9 kW at 220…230 V AC 50/60 Hz 18.5 kW at 380…400 V 18.5 kW at 415 V 18.5 kW at 440 V
Pole contact composition
3 NO
[Ith] conventional free air thermal current
50 A (at 55 °C) for power circuit
Irms rated making capacity
380 A at 440 V AC for power circuit conforming to IEC 60947-4-1
Rated breaking capacity
304 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current
60 A 40 °C – 600 s for power circuit 310 A 40 °C – 10 s for power circuit 150 A 40 °C – 60 s for power circuit
Associated fuse rating
10 A gG at <= 690 V coordination type 1 for control circuit conforming to IEC 60947-5-1 63 A gG at <= 690 V coordination type 1 for power circuit
Average impedance
2.5 mOhm – Ith 50 A 50 Hz for power circuit
Power dissipation per pole
2.9 W AC-3 5 W AC-1
[Ui] rated insulation voltage
690 V conforming to IEC 60947-4-1
Overvoltage category
III
Pollution degree
3
[Uimp] rated impulse withstand voltage
6 kV coil not connected to the power circuit conforming to IEC 60947
95 VA 50 Hz cos phi 0.75 (at 20 °C) 95 VA 60 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA
8.3 VA 50 Hz cos phi 0.3 (at 20 °C) 8.5 VA 60 Hz cos phi 0.3 (at 20 °C)
Heat dissipation
2…3 W for control circuit
Operating time
12…22 ms on closing 4…19 ms on opening
Maximum operating rate
1800 cyc/h 60 °C
Connections – terminals
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 2 1…2.5 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 1.5…6 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 1.5…6 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 1 1…6 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible with cable end
Tightening torque
Control circuit: 1.2 N.m Power circuit: 2.1 N.m
Auxiliary contact composition
1 NO
Minimum switching voltage
17 V for control circuit
Minimum switching current
5 mA for control circuit
Insulation resistance
> 10 MOhm for control circuit
Non-overlap time
1.5 ms on energisation guaranteed between NC and NO contact 1.5 ms on de-energisation guaranteed between NC and NO contact
mounting support
Plate DIN rail
Environment
Standards
IEC 60947-4-1 IEC 60947-5-1 IEC 60947-1
Product certifications
EAC CE
IP degree of protection
IP2X conforming to IEC 60529
Protective treatment
TH (pollution degree 3) conforming to IEC 60068-2-30 test Db
Permissible ambient air temperature around the device
-20…70 °C at Uc -60…80 °C storage -5…55 °C operation
Operating altitude
3000 m without derating
Fire resistance
850 °C conforming to IEC 60695-2-1
Mechanical robustness
Vibrations contactor open (1.5 Gn, 5…300 Hz) Vibrations contactor closed (3 Gn, 5…300 Hz) Shocks contactor closed (10 Gn for 11 ms) Shocks contactor open (6 Gn for 11 ms)
Be the first to review “Schneider LC1E3810M5 | Contactor,Easy TeSys Control,LC1E,3P(3NO),AC-3/AC-3e,<=440V,38A,220V AC coil,50Hz,1NO auxiliary contact” Cancel reply
There are no reviews yet.