Siemens Contactor Coil for 3TF44/45, 110V AC – 3TY74430AF0

Product Description

The Siemens 3TY74430AF0 is an AC contactor coil / magnet coil designed for compatible Siemens 3TF44 and 3TF45 contactors. It is specified for 110V AC at 50Hz and 132V AC at 60Hz, making it suitable for compatible AC control circuits used in industrial motor-control and electrical switching applications.

The contactor coil is the electromagnetic operating component that actuates the contactor mechanism when the specified control voltage is applied. The 3TY74430AF0 is designed as a replacement spare coil for compatible Siemens contactors and is suitable for maintenance, servicing and repair applications.

This Siemens replacement coil is suitable for motor starters, industrial motor-control panels, electrical control cabinets, automation systems, manufacturing machinery and OEM equipment. Replacing a faulty coil can help restore contactor operation without replacing the complete contactor assembly, provided the remaining components are serviceable.

Key Features

• Brand: Siemens
• Product Type: AC Contactor Coil / Magnet Coil
• Part Number: 3TY74430AF0
• Compatible Contactors: 3TF44 and 3TF45
• Coil Voltage: 110V AC at 50Hz
• Coil Voltage: 132V AC at 60Hz
• Designed for compatible Siemens contactors
• Suitable for replacement and maintenance
• Reliable electromagnetic operation
• Suitable for industrial motor-control applications

Applications

The Siemens 3TY74430AF0 contactor coil is suitable for:

• Siemens 3TF44 contactors
• Siemens 3TF45 contactors
• Motor starter assemblies
• Industrial motor-control panels
• Electrical control cabinets
• Industrial automation systems
• Manufacturing machinery
• OEM equipment
• Contactor repair and maintenance
• Industrial electrical switching applications

Benefits

Reliable Contactor Operation

The coil generates the electromagnetic force required to operate compatible Siemens contactors.

50Hz & 60Hz Compatibility

The coil is specified for 110V AC at 50Hz and 132V AC at 60Hz.

Suitable Replacement Solution

The 3TY74430AF0 provides a practical replacement option for compatible 3TF44 and 3TF45 contactors.

Easy Maintenance

Replacing a faulty coil can help restore contactor operation without replacing the complete contactor where appropriate.

Industrial Application

Suitable for motor control, automation, machinery and electrical switching systems.

Why Choose Siemens 3TY74430AF0?

The Siemens 3TY74430AF0 contactor coil is a practical spare component for compatible 3TF44/45 contactors. It is suitable for OEMs, panel builders, electrical contractors and maintenance teams requiring Siemens replacement contactor coils.

Always verify the contactor model, coil part number, control voltage and frequency before installation.

Buy Siemens 3TY74430AF0 from SB Smart

Looking for a Siemens 3TY74430AF0 contactor coil supplier in India? SB Smart supplies Siemens contactor coils, magnet coils, contactor accessories, main contact kits, motor-control components and industrial electrical spare parts for OEMs, panel builders, electrical contractors and maintenance teams.

Frequently Asked Questions

1. What is Siemens 3TY74430AF0?
The 3TY74430AF0 is a Siemens AC contactor/magnet coil designed for compatible 3TF44 and 3TF45 contactors.

2. What is the coil voltage?
It is specified for 110V AC at 50Hz and 132V AC at 60Hz.

3. Which contactors are compatible with this coil?
It is designed for compatible Siemens 3TF44 and 3TF45 contactors.

4. Can 3TY74430AF0 be used as a replacement coil?
Yes. It is suitable for compatible contactor maintenance, servicing and replacement applications.

5. What should I check before purchasing?
Verify the contactor model, coil part number, control voltage and frequency to ensure compatibility.