Siemens SENTRON 3VA9988 Überspannungsableiter Hilfsauslöser für 3VA1, 3VA20-26

The Siemens Shunt Trip is designed to enhance safety and functionality with its shunt trip feature, operating efficiently at 380 600 V AC across 50/60 Hz. It exhibits a surge voltage resistance of 4 kV, ensuring reliability in varying electrical environments. With a compact mechanical design measuring 65.1 mm in height and weighing just 91 g, it offers an effective solution where space and efficiency are paramount.

Optimised for 3VA1 and 3VA20 26 models
Supports a variety of conductor cross sections, enhancing compatibility and versatility
Configured for use in overvoltage category III environments, ensuring adherence to stringent electrical standards
Designed with a tightening torque range that accommodates various installation needs
Meets comprehensive certification requirements, affirming quality and performance
Provides detailed technical data for easy integration into systems