Siemens Inverter Drive 4 kW 3 Phase Wall Mount SINAMICS G115D Series 6SL3520-1XN04-0AF0

Siemens 6SL3520-1XN04-0AF0 is a 4 kW Inverter Drive from the SINAMICS G115D series designed for 3 phase AC motors. It is a wall mount converter optimized for industrial automation applications, particularly horizontal conveyor systems that require precise speed control from simple to advanced encoderless vector control.

This inverter drive supports SIMOGEAR 2KJ8 geared motors using three-phase asynchronous motors with IE3 efficiency or synchronous reluctance motors with IE4 efficiency. It operates between 380 V minimum and 480 V maximum supply voltages, with a maximum output current of 20.4 A, and an output frequency up to 550 Hz. The unit incorporates an IP65/IP66 ingress protection rating, making it suitable for harsh environments.

Engineered for industrial use, the device features integrated safety via the STO function, controlled through a fail-safe digital input or PROFIsafe protocol, enhancing operator and machine safety. Further advantages include a modular and user-friendly design that reduces installation space and cooling requirements by allowing direct machine installation without a control cabinet.

Operating temperatures from -30°C to 55°C ensure reliable performance in diverse settings. Compliance with numerous standards such as SEMI F47, UL, CE, C-Tick (RCM), cUL, EAC, KCC, and REAC reflects global safety and quality adherence. Originating from the United Kingdom, this inverter contributes to energy savings aligning with Siemens' Better World initiative.

Power rating of 4 kW with three-phase operation ensures efficient performance. Supports maximum output current of 20.4 A suitable for demanding industrial applications. Wall mount type with IP65 and IP66 rating offers protection against dust and water.

Compatible with AC motors, including SIMOGEAR 2KJ8 geared motors with IE3 and IE4 efficiency classes. Wide operating voltage range from 380 V minimum to 480 V maximum. Output frequency up to 550 Hz supports varied speed control needs.

Operational temperature range from -30°C to 55°C for diverse environmental conditions. Complies with international standards including SEMI F47, UL, CE, C-Tick (RCM), cUL, EAC, KCC, and REAC. Designed for horizontal conveyor systems with encoderless vector control capabilities.

Integrated safety features include STO function with fail-safe digital input or PROFIsafe.

This Siemens SINAMICS G115D inverter drive is ideal for industrial automation, material handling conveyors, manufacturing, and related applications requiring robust, efficient, and safe motor control. Explore more products in the Inverter Drives category at EnvMart for complete automation solutions.