AB 100-C12Z*400 AC contactor

Allen-Bradley 100-C12Z*400 Overview

The Allen-Bradley 100-C series contactors are compact, three-pole AC contactors suitable for motor control in a variety of industrial and commercial applications. The model 100-C12Z*400 is a specific model within this series, where "12" typically indicates its rated current (12A), "Z" may indicate a specific coil voltage type (AC/DC universal control), and "*400" likely represents the specific coil voltage value.

Product Detailed Description

• Function:

• Controls the starting, stopping, and running of three-phase AC motors.

• Can be used for controlling lighting, heating, and other resistive loads.

• Provides overload protection for motors when used in conjunction with appropriate overload relays.

• Features:

• Compact size saves installation space.

• DIN rail or panel mounting.

• Offers a variety of auxiliary contact configurations.

• Easy coil replacement.

• Good electrical and mechanical life.

• The 100-C12Z*400 model typically features an AC/DC universal control coil, allowing for operation with either AC or DC power supplies.

Product Parameters

As the suffix "*400" indicates a specific coil voltage, this information will be included below. Always refer to the official datasheet for the specific model for the most accurate and comprehensive parameters:

• Model: 100-C12Z*400

• Rated Current (Ie): 12 A (AC-3 category, for controlling motors)

• Number of Poles: 3 poles

• Main Contact Rated Voltage (Ue): Up to 690 V AC

• Control Coil Voltage (Uc):

• Typically 24-60V AC/DC or 100-250V AC/DC (depending on the exact meaning of "*400", please consult the datasheet)

• Auxiliary Contacts (Built-in): May have 1 NO (normally open) or 1 NC (normally closed), depending on the specific model.

• Auxiliary Contacts (Add-on): Optional side-mounted or top-mounted auxiliary contact blocks provide additional NO and NC contacts.

• Mounting Method: DIN rail mounting (35 mm) or screw panel mounting

• Terminal Type: Screw terminals

• Degree of Protection: IP20 (with finger protection)

• Operating Temperature: Typically -25 °C to +60 °C

• Standards Compliance: IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 60947-4-1, etc.

Product Advantages

• Compact Design: Saves control cabinet space.

• Universal Control Coil (Z): Allows for operation with either AC or DC power, simplifying selection and inventory management.

• High Reliability: Allen-Bradley is a reputable brand known for the durability and reliability of its products.

• Easy Installation and Maintenance: DIN rail mounting and clear terminal markings facilitate operation.

• Flexible Auxiliary Contact Options: The number of auxiliary contacts can be expanded according to application needs.

• Global Certifications: Complies with multiple international standards, suitable for global markets.

Precautions

• Correct Selection: Choose the appropriate contactor model based on the motor's rated current, voltage, and application category.

• Correct Installation: Follow Rockwell Automation's installation guidelines, ensuring the contactor is securely mounted and correctly wired.

• Overload Protection: Must be used in conjunction with an appropriate overload relay to protect the motor from overload damage.

• Coil Voltage Matching: Ensure the control coil voltage matches the power supply voltage of the control circuit.

• Environmental Conditions: Ensure the operating environment temperature is within the permissible range and avoid humidity, corrosive gases, or excessive dust.

• Regular Inspection: Periodically inspect the contactor's contacts and wiring to ensure they are in good working order.

• Safe Operation: Always follow relevant electrical safety procedures during installation, maintenance, and operation.

Product Applications

Allen-Bradley 100-C series contactors (including the 100-C12Z*400 model) are widely used in various industrial and commercial sectors, such as:

• Motor Control: Controlling various small to medium-sized three-phase AC motors, such as fans, pumps, compressors, conveyors, etc.

• Lighting Control: Controlling industrial and commercial lighting systems.

• Heating and Cooling: Controlling resistive heating elements and small cooling equipment.

• General Switching Applications: Used for switching various electrical loads.

• OEM Applications: Integration into various machinery and equipment.

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