Schneider LC1E300M5 | Contactor,EasyPact TVS,3P(3NO),AC-3,<=440V,300A,220V AC coil,50Hz
Schneider LC1E300M5 description
Schneider Electric is renowned for its innovative electrical solutions, and one of its standout products is the LC1E300M5 contactor. This contactor is designed to deliver exceptional performance, reliability, and efficiency across various industrial and commercial applications.
Technical Specifications
The Schneider LC1E300M5 contactor boasts impressive technical specifications:
Voltage rating: This contactor is rated for a voltage range suitable for industrial applications.
Current rating: With a high current rating, it can handle heavy loads without compromising performance.
Coil voltage: The coil voltage ensures optimal operation and control.
Number of poles: The LC1E300M5 contactor comes with a specified number of poles, enhancing its versatility.
Features of LC1E300M5
This contactor is packed with features that make it a preferred choice among professionals:
Compact design: Despite its robust performance, the LC1E300M5 has a compact footprint, making it suitable for installations with space constraints.
Reliable performance: Schneider Electric is known for its commitment to quality, and the LC1E300M5 contactor is no exception. It offers consistent and reliable performance in diverse operating conditions.
Easy installation: With user-friendly installation procedures, the LC1E300M5 can be quickly integrated into existing systems, saving time and effort.
Applications
The versatility of the LC1E300M5 contactor makes it suitable for various applications, including:
Industrial machinery: From conveyor belts to large-scale manufacturing equipment, the LC1E300M5 ensures smooth and efficient operation.
HVAC systems: Controlling the operation of heating, ventilation, and air conditioning systems is made easy with the LC1E300M5 contactor.
Lighting control: Whether it’s for commercial buildings or outdoor lighting systems, the LC1E300M5 provides reliable switching and control.
Advantages
Investing in the Schneider LC1E300M5 contactor offers numerous advantages:
Energy efficiency: By optimizing power usage and minimizing wastage, the LC1E300M5 helps reduce operational costs and environmental impact.
Durability: Built to withstand demanding conditions, this contactor delivers long-term durability and reliability.
Safety features: With built-in safety mechanisms, the LC1E300M5 ensures the protection of personnel and equipment, minimizing the risk of accidents.
Comparison with Alternatives
When compared to alternative products on the market, the LC1E300M5 stands out for its superior performance and reliability. Its advanced features and robust construction make it the preferred choice for professionals seeking high-quality electrical components.
Installation Guide
Installing the LC1E300M5 contactor is straightforward, but it’s essential to follow these steps:
Prepare the installation area: Ensure the mounting surface is clean and free from any obstructions.
Mount the contactor: Securely attach the contactor to the mounting surface using appropriate fasteners.
Connect the wiring: Follow the wiring diagram provided with the contactor to make the necessary connections.
Test the operation: Once installed, test the contactor to verify proper functionality before putting it into service.
Maintenance Tips
To ensure optimal performance and longevity of the LC1E300M5 contactor, follow these maintenance tips:
Regular checks: Inspect the contactor periodically for signs of wear or damage.
Cleaning procedures: Keep the contactor clean and free from dust and debris that could affect its operation.
Troubleshooting: Familiarize yourself with common issues and troubleshooting techniques to address any problems promptly.
300 A (at <55 °C) at <= 440 V AC AC-3 for power circuit 265 A (at <55 °C) at <= 440 V AC AC-3e for power circuit 320 A (at <40 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage
220 V AC 50 Hz
Complementary
Motor power kW
90 kW at 220…230 V AC 50/60 Hz 160 kW at 380…400 V AC 50/60 Hz 160 kW at 415 V AC 50/60 Hz 185 kW at 440 V AC 50/60 Hz 200 kW at 500 V AC 50/60 Hz 250 kW at 660…690 V AC 50/60 Hz
Pole contact composition
3 NO
[Ith] conventional free air thermal current
320 A (at 40 °C) for power circuit
Irms rated making capacity
3000 A at 440 V AC for power circuit conforming to IEC 60947-4-1
Rated breaking capacity
2400 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current
2200 A 40 °C – 10 s for power circuit
Associated fuse rating
10 A gG at <= 690 V coordination type 1 for control circuit conforming to IEC 60947-5-1 500 A gG at <= 690 V coordination type 1 for power circuit
Average impedance
0.3 mOhm – Ith 320 A 50 Hz for power circuit
Power dissipation per pole
27 W AC-3 31 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
8 kV coil not connected to the power circuit conforming to IEC 60947
650 VA 50 Hz cos phi 0.9 (at 20 °C) 650 VA 60 Hz cos phi 0.9 (at 20 °C)
Hold-in power consumption in VA
10 VA 50 Hz cos phi 0.9 (at 20 °C) 10 VA 60 Hz cos phi 0.9 (at 20 °C)
Heat dissipation
8 W for control circuit
Operating time
40…65 ms on closing 100…170 ms on opening
Maximum operating rate
1200 cyc/h 55 °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 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 Control circuit: screw clamp terminals 1 1…2.5 mm² – cable stiffness: flexible with cable end Power circuit: cable with lug – external diameter: 240 mm Power circuit: bars 2 – busbar cross section: 5 x 30 mm
Tightening torque
Control circuit: 1.2 N.m Power circuit: 35 N.m
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
Environment
Standards
IEC 60947-1 IEC 60947-4-1 IEC 60947-5-1
Product certifications
EAC CE
IP degree of protection
IP00 conforming to IEC 60529
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 open (6 Gn for 11 ms) Shocks contactor closed (7 Gn for 11 ms)
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