Table of contents
Component Details
The AL09-30-10 is an ABB DC Contactor, specifically designed for controlling DC circuits in industrial processes. Its DC brilliance feature ensures precise and reliable operation, making it a preferred choice in various industries. The contactor has a coil voltage of 220 VDC and is made by ABB. Below are some technical specifications:
- Contact Rating: 250VA, 250A
- Contact Material: Nickel-Chromium Iron
- Operating Temperature: -40 to +140°C
- Insulation Material: Porcelain
- Maximum Installation Voltage: 500VDC
- Minimum Operating Voltage: 100VDC
Application
The AL09-30-10 DC Contactor is mainly used in applications where precise and reliable control of DC circuits is required. Some common industrial applications include:
- Motion Control: The contactor is widely used in motion control applications such as cranes, hoists, elevators, and conveyors to provide reliable control of DC motors.
- Electric Vehicles: The contactor is commonly used in electric vehicles for controlling DC traction motors.
- Uninterruptible Power Supply (UPS): The contactor is an essential component in UPS systems that use DC power to provide backup power during power outages.
- Battery Charging and Discharging: The contactor is used to control the charging/ discharging process in DC battery-powered systems.
- Welding Applications: The contactor is employed in welding machines to precisely control the welding current.
Uses
Apart from the industrial applications mentioned above, the AL09-30-10 DC Contactor has various uses, including:
- Parallel Operation: The contactor enables parallel operation of multiple DC circuits by isolating each circuit and preventing interference.
- Long-Distance Circuits: The contactor is used to control DC transmission lines for long-distance transport of electricity.
- Emergency Low Voltage Protection: It provides low voltage protection to prevent damage to the DC circuit during voltage dips under emergency conditions.
- Maintenance: The contactor is helpful in maintenance work such as disconnecting and isolating circuits for preventive or corrective maintenance.
Maintainence
Proper maintenance of the AL09-30-10 DC Contactor is essential to ensure long service life and safe operation. Below are some general maintenance guidelines:
- Routine Inspection: Regularly inspect the contactor for any physical damage, such as cracks, splits, or corrosion, and replace it immediately if found.
- Cleaning: Clean the contactor surfaces, insides, and connectors regularly using a soft cloth and clean water to remove dirt and dust particles that can cause arcing and damage the contactor.
- Control Voltage: Check the control voltage on a regular basis to ensure its correct operation.
- Coil Resistance Check: Periodically check the coil resistance using an ohmmeter to ensure its correct operation.
- Contact Resistance Check: Test the contact resistance of each contact using a Kelvin Bridge for determining its reliability.
- Periodic Maintenance: It is recommended to perform periodic maintenance of the contactor within a certain time interval as recommended by the manufacturer.
Procuring AL09-30-10 at Techno Control Corporation
Techno Control Corporation is a leading industrial automation solutions provider in Pakistan, offering a wide range of electric components for various industrial processes. Our incorporated experience from past decades has enabled us to provide packages of industrial automation solutions, making procurement hassle-free for our esteemed clients. We supply the AL09-30-10 DC Contactor for various applications in various industries, and our list of clients includes Gulahat, Agha Steel Industries, Sinfonia, Indo Turbine, Shell Pak, and Westland Helicopters.
Our inventory is stocked with genuine ABB products, and we provide delivery and installation services for our clients, minimizing downtime and delivery risks. Our technical support team ensures that all the products sold meet industry standards and are equipped with the best after-sales services. Contact us today to procure AL09-30-10 DC Contactor for your plant and factory area with minimal price variance!
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