LC1F630 – Contactor body, TeSys F,3P(3NO), AC-3,

Description

Main

range	TeSys.
product name	TeSys F.
product or component type	Contactor.
device short name	LC1F.
contactor application	Resistive load. Motor control.
utilisation category	AC-4. AC-1. AC-3.
poles description	3P.
power pole contact composition	3 NO.
[Ue] rated operational voltage	<= 1000 V AC 50/60 Hz. <= 460 V DC.
[Ie] rated operational current	1000 A (at <40 °C) at <= 440 V AC AC-1. 630 A (at <55 °C) at <= 440 V AC AC-3.
motor power kW	335 kW at 380–400 V AC 50/60 Hz (AC-3). 375 kW at 415 V AC 50/60 Hz (AC-3). 400 kW at 440 V AC 50/60 Hz (AC-3). 400 kW at 500 V AC 50/60 Hz (AC-3). 450 kW at 1000 V AC 50/60 Hz (AC-3). 200 kW at 220…240 V AC 50/60 Hz (AC-3). 450 kW at 660…690 V AC 50/60 Hz (AC-3). 100 kW at 400 V AC 50/60 Hz (AC-4).

Complementary

[Uc] control circuit voltage	48…1000 V AC 40…400 Hz with LX1/LX9 coil. 48…440 V DC with LX4 coil.
[Uimp] rated impulse withstand voltage	8 kV.
overvoltage category	III
conventional free-air thermal current	1000 A (at 40 °C). 1250 A.
Irms rated making capacity	6300 A AC conforming to IEC 60947-4-1.
rated breaking capacity	5040 A conforming to IEC 60947-4-1.
[Icw] rated short-time withstand current	5050 A 40 °C, 10 s. 4400 A 40 °C, 30 s. 3400 A 40 °C, 1 min. 2200 A 40 °C, 3 min. 1600 A 40 °C, 10 min.
associated fuse rating	630 A aM at <= 440 V. 1000 A gG at <= 440 V.
average impedance	0.12 mOhm with 1000 A 50 Hz.
[Ui] rated insulation voltage	1000 V, conforming to IEC 60947-4-1. 1500 V, conforming to VDE 0110 group C.
power dissipation per pole	120 W AC-1. 48 W AC-3.
control circuit voltage limits	Operational: 0.85…1.1 Uc AC 40…400 Hz with LX1/LX9 coil. Drop-out: 0.25…0.5 Uc AC 40…400 Hz with LX1/LX9 coil. Operational: 0.85…1.1 Uc DC with LX4 coil. Drop-out: 0.2–0.35 Uc DC with LX4 coil.
heat dissipation	20 W
operating time	40–80 ms closing for the LX1/LX9 coil. 100–200 ms opening for the LX1/LX9 coil. 60–70 ms closing for the LX4 coil. 40–50 ms opening for the LX4 coil.
mounting support	Plate
standards	EN 60947-4-1. IEC 60947-4-1. IEC 60947-1. JIS C8201-4-1. EN 60947-1.
product certifications	ABS UL RINA DNV CSA CB LROS (Lloyds Register of Shipping). BV RMRoS UKCA
connections – terminals	Power circuit: bar 2 cable(s); busbar cross section: 60 x 5 mm. Power circuit: bolted connection. Control circuit: screw clamp terminals 1 cable(s) 1…4 mm flexible without cable end. Control circuit: screw clamp terminals 2 cable(s) 1…4 mm flexible with cable end. Control circuit: screw clamp terminals 1 cable(s) 1…4 mm flexible with cable end. Control circuit: screw clamp terminals; 2 cable(s) 12.5 mm solid without cable end. Control circuit: screw clamp terminals 1 cable(s) 1… 4 mm². Control circuit: screw clamp terminals; 2 cable(s): 1/4 mm².
tightening torque	Power circuit: 58 N.m. Control circuit: 1.2 N.m.
mechanical durability	5 Mcycles.
inrush power in VA	1500…1730 VA, 40…400 Hz cos phi 0.9 (at 20 °C) with LX1/LX9 coil. 1420…1920 VA (at 20 °C) with an LX4 coil.
hold-in power consumption in VA	20…25 VA, 40…400 Hz cos phi 0.9 (at 20 °C) with LX1/LX9 coil. 6.5…12.5 VA (at 20 °C) with the LX4 coil.
maximum operating rate	1200 cyc/h, 55 °C.
compatibility code	LC1F.

Environment

IP degree of protection	IP20 front face with shrouds conforming to IEC 60529. IP20 front face with shrouds conforming to VDE 0106.
protective treatment	TH.
ambient air temperature for operation	-5…55 °C.
ambient air temperature for storage	-60…80 °C.
permissible ambient air temperature around the device	-40…70 °C.
operating altitude	3000 m without derating.
mechanical robustness	Vibrations contactor open: 2 Gn, 5…300 Hz. Vibrations contactor closed: 4 Gn, 5…300 Hz. Shocks contactor open: 6 Gn for 1/2 sine wave (11 ms). Shock contactor closed: 15 Gn for 1/2 sine wave (11 ms).
height	304 mm.
width	309 mm.
depth	255 mm.
net weight	18.6 kg.

Packing Units

Unit Type of Package 1	PCE.
Number of Units in Package 1	1
Package 1 Height	34 cm.
Package 1 Width	34 cm.
Package 1 Length	45 cm.
Package 1 Weight	17.11 kg.
Unit Type of Package 2	P06.
Number of Units in Package 2	4
Package 2 Height	75 cm.
Package 2 Width	60 cm.
Package 2 Length	80 cm.
Package 2 Weight	76.94 kg.

The TeSys F LC1F630 is a high-performance contactor designed for reliable and efficient switching of electrical circuits in industrial and commercial applications. As part of Schneider Electric’s TeSys F series, the LC1F630 is engineered to meet the demanding requirements of modern electrical systems. This article provides an in-depth analysis of the LC1F630, including its features, benefits, applications, and installation considerations.

Overview and Features

The TeSys F LC1F630 is a three-pole (3P) contactor with three normally open (NO) contacts, specifically designed for AC-3 duty. It offers a range of features that make it suitable for a variety of applications:

1. Three-Pole Configuration: The LC1F630 features a three-pole configuration with three normally open (NO) contacts. This design allows for the efficient control of three-phase electrical loads, making it ideal for motor switching and other industrial applications.
2. AC-3 Duty Rating: The contactor is rated for AC-3 duty, which is essential for controlling motors and other inductive loads. This rating indicates the contactor’s ability to handle the high inrush currents and operational stresses associated with motor switching.
3. High Voltage Capability: The LC1F630 is designed to operate with high voltages, making it suitable for various industrial and commercial applications where higher voltage ratings are required. This capability ensures that it can handle demanding electrical loads.
4. Durable Construction: Built with high-quality materials, the LC1F630 features a robust and durable design that ensures long-term reliability and performance. Its construction is designed to withstand harsh environmental conditions and frequent switching operations.
5. Compact Design: Despite its high performance, the LC1F630 maintains a compact design, allowing it to be installed in tight spaces. Its size does not compromise its operational capabilities, making it a versatile choice for various installations.
6. Mounting Options: The contactor can be mounted on a DIN rail or directly onto a panel, providing flexibility in installation. This mounting versatility ensures easy integration into different electrical systems and setups.
7. Auxiliary Contacts: The LC1F630 can be equipped with auxiliary contacts to provide additional signaling or control functions. These auxiliary contacts enhance the contactor’s functionality and adaptability to various control requirements.
8. Coil Voltage Options: The contactor is available with different coil voltage options, allowing it to be tailored to specific control circuits. The coil voltage determines the operating voltage for the contactor’s electromagnetic coil, which actuates the main contacts.

Benefits

1. Reliable Performance: The LC1F630 is known for its reliable performance in controlling three-phase loads. Its AC-3 rating ensures that it can handle the stresses associated with motor switching, providing consistent and dependable operation.
2. Enhanced Durability: With its durable construction, the LC1F630 is built to last in demanding environments. It can withstand frequent switching and harsh conditions, reducing the need for frequent replacements and maintenance.
3. Efficient Motor Control: The contactor’s AC-3 rating makes it ideal for motor control applications. It effectively manages high inrush currents and operational stresses, ensuring smooth and efficient motor operation.
4. Flexible Installation: The LC1F630’s compact size and versatile mounting options allow it to be easily integrated into various electrical panels and control systems. This flexibility simplifies installation and enhances overall system adaptability.
5. Versatility: The availability of different coil voltage options and the ability to add auxiliary contacts make the LC1F630 a versatile solution for a range of applications. It can be customized to meet specific control requirements and system configurations.

Applications

The TeSys F LC1F630 contactor is suitable for a wide range of industrial and commercial applications, including:

1. Motor Control: The LC1F630 is commonly used in motor control circuits, where it manages the switching of motors and other inductive loads. Its AC-3 rating ensures reliable performance in these applications.
2. Industrial Machinery: The contactor is ideal for controlling industrial machinery and equipment, providing dependable switching and control in demanding environments.
3. HVAC Systems: In heating, ventilation, and air conditioning (HVAC) systems, the LC1F630 can control motors and other electrical components, contributing to efficient system operation.
4. Commercial Facilities: The contactor is also used in commercial facilities for controlling various electrical loads, such as lighting, pumps, and other equipment.
5. Automated Systems: The LC1F630 is suitable for use in automated systems where reliable switching and control are required. It supports efficient operation in manufacturing processes and automated production lines.

Installation Considerations

1. Mounting: Proper mounting is essential for the reliable operation of the LC1F630. It can be mounted on a DIN rail or directly on a panel, depending on the installation requirements. Ensure that the mounting is secure and follows the manufacturer’s guidelines.
2. Wiring: Correct wiring is crucial for the proper functioning of the contactor. Follow the specified voltage and current ratings, and ensure that all connections are secure to avoid potential issues.
3. Coil Voltage: Select the appropriate coil voltage for the contactor based on the control circuit specifications. The coil voltage should match the control voltage supplied to the contactor to ensure proper operation.
4. Auxiliary Contacts: If using auxiliary contacts, ensure they are correctly installed and wired according to the application needs. Auxiliary contacts can provide additional functionality and control options.
5. Maintenance: Regular inspection and maintenance of the LC1F630 are recommended to ensure continued reliable performance. Check for signs of wear or damage, and replace components as needed.
6. Environmental Conditions: Consider the operating environment when installing the contactor. It should be protected from extreme temperatures, moisture, and dust to maintain optimal performance.

Conclusion

The TeSys F LC1F630 contactor is a robust and versatile solution for controlling three-phase electrical circuits in a variety of industrial and commercial applications. Its high voltage capability, durable construction, and AC-3 duty rating make it an excellent choice for motor control and other demanding tasks. With its compact design, flexible mounting options, and customization features, the LC1F630 offers reliable and efficient performance, contributing to the overall efficiency and reliability of electrical systems.