Model:3RT6916-1CC00
Model:3RT6916-1CC00
Manufacturer： Siemens
Stocks：2000
Describe：
Overvoltage suppressor (surge suppressor), used for Siemens 3RT series contactors. This device is a dedicated accessory for Siemens 3RT6 series contactors, designed to suppress overvoltage and surge current generated when the contactor coil is switched on or off, protecting other electronic components in the control circuit from damage caused by voltage spikes. It is used in conjunction with series contactors such as 3RT6016, 3RT6916, etc. The rated voltage range is AC 48~127V / DC 70~150V. By connecting in parallel across the contactor coil terminals, it can effectively absorb the reverse electromotive force generated when the coil is de-energized, prolonging the contactor contact life and improving system reliability.
Features ：
• Product Type: Overvoltage Suppressor / Surge Suppressor
• Applicable series: Siemens 3RT6 series contactors (3RT6015/6016/6017/6018/6916, etc.)
• Rated voltage range: AC 48~127V / DC 70~150V
• Installation method: Insert type, directly installed on the contactor coil connection terminal
• Function: To suppress the overvoltage generated when the coil is de-energized and to absorb the reverse electromotive force.
• Alternative names: Contactor overvoltage suppressor, Capacitor-resistor absorber, Voltage-sensitive resistor module
• Brand ownership: Siemens of Germany
Application：
• Contactor coil protection: Used in conjunction with Siemens 3RT6015/6016/6017/6018/6916 and other models.
• Motor control loop: Frequency converter, soft starter control system
• Industrial automation equipment: PLC output circuit protection, relay control circuit
• Elevator control system: Overvoltage protection for elevator contactors
• Factory electrical system: Motor manufacturing, HVAC (Heating, Ventilation, and Air Conditioning), material transportation, etc.
