Siemens 72NG34AFP Elevator Soft Starter Module

Siemens 72NG34AFP Elevator Soft Starter Module is a solid‑state device that provides controlled start and stop for elevator motors, limiting inrush current and smoothing torque to protect both the motor and the building’s electrical infrastructure. Designed for 480 VAC power, this module is used to manage the acceleration and deceleration profile of elevator drive systems, helping to reduce voltage spikes and extend motor life in commercial and high‑rise installations. As part of Siemens’ elevator soft‑start family, the 72NG34AFP is specifically marketed as an elevator soft starter module, intended for reliable, compact motor control in three‑phase elevator applications. Common use cases include retrofitting existing elevator drives or provisioning new installations where smooth ramping and electrical protection are critical for hoist operation and passenger comfort, with the module interfacing with legacy or modern Siemens controls to deliver precise soft‑start/stop behavior.