Description

Schneider LC1G225KUEN | High power contactor, TeSys Giga, 3 pole (3NO), AC-3 <=440V 225A, standard version, 100…250V wide band AC/DC coil

Schneider LC1G225KUEN Description

Schneider Electric is a name synonymous with innovation and reliability in the electrical industry. For decades, the company has been at the forefront of providing top-tier solutions that meet the ever-evolving demands of modern industries. Among its vast array of products, the contactors stand out as essential components in managing electrical circuits. In particular, the Schneider LC1G225KUEN contactor has become a trusted choice for various industrial applications. But what makes this model so special? Let’s delve into the details.

Understanding the Schneider LC1G225KUEN

At its core, the LC1G225KUEN is a contactor, a device designed to switch an electrical circuit on or off. Unlike regular switches, contactors are built to handle high currents, making them ideal for industrial and commercial applications. The LC1G225KUEN, in particular, is known for its robust performance and versatility.

Key Features of the LC1G225KUEN

The Schneider LC1G225KUEN boasts several features that make it a standout in its category:

  • High Current Capacity: Designed to handle up to 225A, this contactor is suitable for heavy-duty applications.
  • Durable Construction: Made from high-quality materials, the LC1G225KUEN is built to withstand harsh industrial environments.
  • Compact Design: Despite its powerful capabilities, this contactor has a compact form factor, making it easier to install in tight spaces.
  • Energy Efficiency: With Schneider’s commitment to sustainability, the LC1G225KUEN is designed to operate efficiently, reducing energy consumption over time.

Applications of the LC1G225KUEN

The versatility of the LC1G225KUEN makes it suitable for a wide range of industries:

  • Manufacturing: Used in machinery and assembly lines for controlling motors and other high-power devices.
  • HVAC Systems: Ensures reliable operation of heating, ventilation, and air conditioning units.
  • Power Distribution: Plays a crucial role in managing power distribution in large facilities.
  • Renewable Energy: Integrated into systems like solar and wind power to manage energy flow efficiently.

Technical Specifications of the Schneider LC1G225KUEN

Understanding the technical specs of the LC1G225KUEN is crucial for its proper application:

  • Rated Operational Voltage: This model operates at a rated voltage of up to 690V, making it versatile for various electrical setups.
  • Rated Current Capacity: The LC1G225KUEN can handle currents of up to 225A, ensuring it can manage high-powered systems with ease.
  • Control Circuit Voltage: Available in different control voltages (e.g., 24V, 48V, 110V, 230V), catering to different system requirements.
  • Auxiliary Contacts: Configured with normally open (NO) and normally closed (NC) auxiliary contacts, enhancing its versatility in circuit designs.

Design and Construction

One of the defining features of the LC1G225KUEN is its design:

  • Durability: Schneider Electric has used robust materials to ensure the contactor can endure the wear and tear of industrial environments.
  • Compact Size: Its smaller size does not compromise its capability, allowing for flexible installation options.
  • Environmental Protection: Rated with an IP protection, it’s safeguarded against dust and water ingress, ensuring long-term reliability even in challenging conditions.

Performance and Efficiency

The LC1G225KUEN is engineered for optimal performance:

  • High Performance: It ensures reliable switching of electrical circuits, even under heavy loads.
  • Energy Efficiency: By minimizing power loss during operation, it contributes to energy savings, which is crucial for businesses looking to reduce operational costs.

Additional information

brands

Schneider Electric

Specifications

Main
Range TeSys
Range of product TeSys Giga
Product or component type Contactor
Device short name LC1G
contactor application Power switching Motor control
Utilisation category AC-1 AC-3 AC-3e AC-4 AC-5a AC-5b AC-6a AC-6b AC-8a AC-8b DC-1 DC-3 DC-5
poles description 3P
[Ue] rated operational voltage <= 1000 V AC 50/60 Hz <= 460 V DC
[Ie] rated operational current 330 A (at <40 °C) at <= 1000 V AC-1 225 A (at <60 °C) at <= 440 V AC-3
[Uc] control circuit voltage 100...250 V AC 50/60 Hz 100...250 V DC
Control circuit voltage limits Operational: 0.8 Uc Min...1.1 Uc Max (at <60 °C) Drop-out: 0.1 Uc Max...0.45 Uc Min (at <60 °C)
Complementary
[Uimp] rated impulse withstand voltage 8 kV
Overvoltage category III
[Ith] conventional free air thermal current 330 A (at 40 °C)
Rated breaking capacity 2050 A at 440 V
[Icw] rated short-time withstand current 1.8 kA - 10 s 1.0 kA - 30 s 0.85 kA - 1 min 0.56 kA - 3 min 0.44 kA - 10 min
Associated fuse rating 250 A aM at <= 440 V for motor 200 A aM at <= 690 V for motor 400 A gG at <= 690 V
Average impedance 0.00015 Ohm
[Ui] rated insulation voltage 1000 V
Power dissipation per pole 20 W AC-1 - Ith 330 A 8 W AC-3 - Ith 225 A
Compatibility code LC1G
Pole contact composition 3 NO
Auxiliary contact composition 1 NO + 1 NC
Motor power kW 55 kW at 230 V AC 50/60 Hz (AC-3e) 110 kW at 400 V AC 50/60 Hz (AC-3e) 110 kW at 415 V AC 50/60 Hz (AC-3e) 132 kW at 440 V AC 50/60 Hz (AC-3e) 132 kW at 500 V AC 50/60 Hz (AC-3e) 160 kW at 690 V AC 50/60 Hz (AC-3e) 132 kW at 1000 V AC 50/60 Hz (AC-3e) 55 kW at 230 V AC 50/60 Hz (AC-3) 110 kW at 400 V AC 50/60 Hz (AC-3) 110 kW at 415 V AC 50/60 Hz (AC-3) 132 kW at 440 V AC 50/60 Hz (AC-3) 132 kW at 500 V AC 50/60 Hz (AC-3) 160 kW at 690 V AC 50/60 Hz (AC-3) 132 kW at 1000 V AC 50/60 Hz (AC-3) 55 kW at 230 V AC 50/60 Hz (AC-4) 110 kW at 400 V AC 50/60 Hz (AC-4) 110 kW at 415 V AC 50/60 Hz (AC-4) 129 kW at 440 V AC 50/60 Hz (AC-4) 132 kW at 500 V AC 50/60 Hz (AC-4) 132 kW at 690 V AC 50/60 Hz (AC-4) 110 kW at 1000 V AC 50/60 Hz (AC-4)
Motor power hp 60 hp at 200/208 V 60 Hz 75 hp at 230/240 V 60 Hz 150 hp at 460/480 V 60 Hz 150 hp at 575/600 V 60 Hz
Irms rated making capacity 2720 A at 440 V
Coil technology Built-in bidirectional peak limiting
Safety reliability level B10d = 400000 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 3000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Mechanical durability 8 Mcycles
inrush power in VA (50/60 Hz, AC) 540 VA
inrush power in W (DC) 380 W
hold-in power consumption in VA (50/60 Hz, AC) 12.4 VA
hold-in power consumption in W (DC) 7.8 W
Operating time 40...70 ms closing 15...50 ms opening
Maximum operating rate 600 cyc/h AC-3 600 cyc/h AC-3e 300 cyc/h AC-1 150 cyc/h AC-4
Connections - terminals Power circuit: bar 2 - busbar cross section: 25 x 6 mm Power circuit: lugs-ring terminals 1 185 mm² Power circuit: bolted connection Control circuit: push-in 1 0.2…2.5 mm² - cable stiffness: solid stranded without cable end Control circuit: push-in 1 0.25…2.5 mm² - cable stiffness: flexible with cable end Control circuit: push-in 2 0.5…1.0 mm² with cable end Control circuit: push-in 0.75…2.5 mm² - cable stiffness: solid stranded without cable end Control circuit: push-in 0.75…2.5 mm² - cable stiffness: flexible with cable end
Connection pitch 35 mm
mounting support Plate
Standards EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 JIS C8201-5-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-1 UL 60335-2-40:Annex JJ
Product certifications CB Scheme CCC cULus EAC CE UKCA EU-RO-MR by DNV-GL
Tightening torque 18 N.m
Height 193 mm
Width 108 mm
Depth 193 mm
Net weight 3.6 kg
Environment
IP degree of protection IP2X front face with shrouds conforming to IEC 60529 IP2X front face with shrouds conforming to VDE 0106
Ambient air temperature for operation -25…60 °C
Ambient air temperature for storage -60…80 °C
Mechanical robustness Vibrations 5…300 Hz 2 gn contactor open Vibrations 5…300 Hz 4 gn contactor closed Shocks 10 gn 11 ms contactor open Shocks 15 gn 11 ms contactor closed
Colour Dark grey
Protective treatment TH
Permissible ambient air temperature around the device -40…70 °C at Uc
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 25.500 cm
Package 1 Width 17.000 cm
Package 1 Length 32.000 cm
Package 1 Weight 4.558 kg
Unit Type of Package 2 S06
Number of Units in Package 2 6
Package 2 Height 75.000 cm
Package 2 Width 60.000 cm
Package 2 Length 80.000 cm
Package 2 Weight 38.650 kg

Main Document

Main Document

Data Sheet : LC1G225KUEN

Main Document

Data Sheet : LC1G225KUEN

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