Przekaźnik Siemens Sunlightage Protection 3RT1916-1JK00 48V AC / 24V DC

Siemens Surge Protection Relay 3RT1916-1JK00 48V AC / 24V DC

Description

The Siemens 3RT1916-1JK00 surge protection relay is designed to protect sensitive control and switching components from transient voltage surges and electrical disturbances. It is commonly used in industrial automation systems to increase operational reliability and extend equipment lifespan.

Function and Protection Mechanism

The device suppresses voltage spikes generated during switching operations, lightning-induced surges, and network disturbances. By stabilizing control circuit voltage, it protects contactors, PLC interfaces, and auxiliary devices from premature failure.

Key Features

• Type: Surge protection relay
• Control voltage: 48V AC / 24V DC
• Protection against transient overvoltage spikes
• Designed for industrial control circuits
• Improves system reliability and uptime
• Compatible with Siemens contactor systems

Applications

Used in industrial automation panels, motor control centers, PLC-based systems, manufacturing equipment, and electrical switching installations requiring surge protection for control circuits.