3TS1200-0AF05-8K | Capacitor Duty Contactor 12.5 KVAr, 110 V AC – Siemens

Product Overview

The 3TS1200-0AF05-8K is a high-performance capacitor duty contactor designed by Siemens for reliable switching of capacitors in power factor correction systems. It is specifically engineered to handle the high inrush currents associated with capacitor switching, ensuring long service life and optimal performance.

Key Features

• Rated Power: 12.5 KVAr
• Coil Voltage: 110 V AC
• Contact Configuration: 3-pole, normally open (NO)
• Rated Operational Current: 12.5 A
• Rated Insulation Voltage: 690 V
• Mechanical Life: Up to 10 million operations
• Electrical Life: Up to 1 million operations
• Mounting: DIN rail or screw mounting
• Protection Class: IP20
• Ambient Temperature Range: -25°C to +60°C
• Compliance: Meets IEC 60947-4-1 standards

Applications

The 3TS1200-0AF05-8K is ideal for use in:

• Power factor correction systems
• Capacitor banks
• Industrial automation systems
• Energy management systems

Advantages

• High reliability and durability for capacitor switching
• Compact design for space-saving installation
• Easy integration into existing systems
• Low maintenance requirements
• Enhanced safety with robust insulation and protection features

Technical Specifications

Additional Information

For more details, including installation guidelines and technical support, refer to the official Siemens product documentation or contact your local Siemens representative.