Description

The Siemens FS140 is a surge protector designed for total home protection, featuring a surge spike capacity of 140,000 amps. Installed at the load center, it acts as a commercial-class surge protector to prevent surges from entering the home. 

Key features of the FS140 include an audible alarm and protection status LEDs, providing clear indications of its operational status. In the event of a problem or the need for replacement, the FS140 eliminates guesswork by emitting an audible alarm, extinguishing the green LEDs, and flashing the red service light. 


 

Technical Specifications 

Applications 

For Residential use 

Connection Type 

Wired 

Frequency 

50/60 Hz 

Nominal Discharge Current 

140 kA 

Number of Phases 

1 Phase 

Operating Temperature 

-40 degrees C (-40 degrees F) to +60 degrees C (+140 degrees F) 

Response Time 

1 Nanosecond 

Size 

8L x 4H x 3W 

TC Connection 

Wired 

Temperature Rating 

-40 degrees C to 60 degrees C 

Terminal Type 

Wired 

Voltage 

120 Volt 

 

 

Information About FS140

The Siemens FS140 Firstsurge Power Total Home Surge Protective Device is a commercial-class surge protector designed to safeguard residential electrical systems. With a surge spike capacity of 140,000 amps, it effectively protects against power surges, ensuring the safety of connected appliances and devices. 

Installed at the load center, the FS140 intercepts surges before they enter the home, mitigating potential damage to sensitive electronics. It features an audible alarm and protection status LEDs, providing clear indications of its operational status. 

In the event of a problem or the need for replacement, the FS140 eliminates guesswork by emitting an audible alarm, extinguishing the green LEDs, and flashing the red service light. This alerts users to take necessary action promptly, ensuring continued protection of the electrical system. 

 

 

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.