TCS2P125-22M Automatic Transfer Switch 2 Pole 125 Amp

Description:

The TCS2P125-22M Automatic Transfer Switch is used in standby power systems to automatically transfer electrical loads between utility power and generator power during outages or abnormal voltage conditions. Commonly installed in residential backup power systems, telecommunications sites, remote facilities, and light industrial applications requiring uninterrupted power availability. Electricians and generator installers use this switch for automatic generator integration, emergency power systems, and critical load protection. The TCS2P125-22M is electrically operated with mechanically held contacts and supports both automatic and manual transfer operation.

Applications:

The TCS2P125-22M automatic transfer switch is commonly used in homes, telecommunications repeater sites, small commercial buildings, and remote installations requiring automatic power source switching. Typical applications include standby generator systems, cellular communication towers, backup power systems, security systems, and mission-critical equipment requiring continuous power availability. The integrated controller supports programmable generator exercise cycles with or without load to maintain generator readiness.

Technical Specifications:

• Manufacturer: MTS / Kutai Electronics
• Model / Part Number: TCS2P125-22M
• Product Type: Automatic Transfer Switch (ATS)
• Number of Poles: 2 Pole
• Rated Current: 125 Amp
• Rated Voltage: 220 VAC Single Phase
• Operating Voltage Range: 180-270 VAC
• Rated Frequency: 50/60 Hz
• Switch Type: Double Throw with Neutral Position
• Transfer Operation: Automatic and Manual
• Contact Type: Electrically Operated, Mechanically Held
• Rated Short-Time Current: 3 kA for 1 Second @ 250 VAC
• Short Circuit Peak Current: 7.5 kA
• Operating Current: 3.0 A @ 220 VAC
• Utilization Category: AC-33A
• Controller Type: TC-V2 Digital Controller
• Voltage Monitoring: Over Voltage and Under Voltage Protection
• Adjustable Transfer Delays: 0-99 Seconds Depending on Function
• Generator Exercise Timer: 1 to 4 Weeks, With or Without Load
• Mounting Options: Switch Mounted or Door Mounted Controller
• Contact Life: Over 6,000 Operations Under Load
• Enclosure Material: UL94V-0 Flame Retardant Plastic Components
• Typical Applications: Residential Backup Power, Telecom Sites, Generator Systems
• Approximate Weight: 4 lbs (1.8 kg)

Common Replacements:

• MTS TCS2P150-22M Automatic Transfer Switch
• Generac RXSW125A3 Automatic Transfer Switch
• ASCO Series 185 125A ATS