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Siemens 3RT2028-1AF00 3-Pole Contactor, 110V AC Coil, 38A, 18.5 kW Power Rating, 3 NO, 400V AC

Name: Siemens 3RT2028-1AF00 3-Pole Contactor, 110V AC Coil, 38A, 18.5 kW Power Rating, 3 NO, 400V AC
Brand: Siemens
SKU: 216653
Price: 191.15 USD
Availability: InStock

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Category Contactors Brand Siemens Condition New

Specifications

Country of Origin	Germany
Brand	Siemens
Function	Motor Control
Length	85mm
Model	3RT2028-1AF00
Depth	97mm
Width	45mm
Mount Type	DIN Rail
Series	3RT2
Power Rating	18.5kW
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw Clamp
Number of Poles	3
Standards/Approvals	EAC
Contact Voltage	400V ac
Coil Voltage	110V ac
Normal State Configuration	3 NO
Better World Claim	Low Carbon Manufacture
Contact Current	38A
Number of Auxiliary Contacts	2
Auxiliary Contact Configuration	1 NO/1 NC
Operational Current Ie	50A
Control Circuit Voltage Uc	110V ac
Pole and Throw Configuration	3

Key Features

Designed for controlling motors up to 18.5 kW power.
Equipped with a 110V AC coil voltage and 3 NO contacts.
Mounts easily on a DIN rail for quick installation.
Operates reliably between -25°C and 60°C ambient temperatures.
Includes 2 auxiliary contacts configured as 1 NO and 1 NC.
Features screw clamp terminals for secure wiring.
Supports operational current up to 50A.
Built with automatic short-circuit protection for safety.

Product Description

Siemens 3RT2028-1AF00 is a 3-pole contactor with a 110V AC coil designed for motor control applications, rated at 38 amperes and 18.5 kW power at 400V AC. This contactor from Siemens is ideal for industrial machinery, HVAC systems, and food processing equipment requiring reliable switching of motors and current loads.

The device features a robust screw clamp terminal design for secure and safe wiring connections. It mounts conveniently on a DIN rail, allowing for rapid and tool-free installation in control panels. The operational temperature range from -25°C to 60°C ensures reliable performance in harsh environments.

With a switching speed between 4 and 40 milliseconds, the contactor offers fast circuit control. Its built-in auxiliary contacts provide feedback to control devices, enhancing system automation and safety. Additionally, the contactor includes automatic short-circuit protection which immediately interrupts the circuit upon fault detection to prevent damage.

The Siemens 3RT2 series carries EAC approval and meets relevant industrial standards for performance and safety. Its low carbon manufacture aligns with sustainability goals. 110V AC coil voltage suitable for precise control circuit requirements.

3 NO contacts providing flexible switching configurations. 50A operational current capability for heavy-duty applications. Compact dimensions: 85mm length, 45mm width, and 97mm depth. Automatic short-circuit protection enhances operational safety.

DIN rail mount facilitates quick integration into electrical panels. Reliable in temperatures from -25°C to +60°C. Auxiliary contact configuration includes 1 NO and 1 NC contact.

This Siemens 3RT2028-1AF00 contactor is manufactured in Germany, combining German engineering with industry-leading performance for various industrial, manufacturing, HVAC, and automation applications. Choose this product for dependable control of motors and electrical circuits.

Explore more high-quality Contactors and automation components on EnvMart for your electrical and industrial automation needs.