Siemens 6SL3210-1PB21-4UL0

Siemens 6SL3210-1PB21-4UL0 

Overview

The Siemens 6SL3210-1PB21-4UL0 is a SINAMICS S120 Power Module, engineered for high-performance modular drive applications. With 21 A output at 3AC 400 V, it ensures precise motor control, energy efficiency, and dependable operation in demanding industrial environments.

Key Features

• SINAMICS S120 modular power module

• Rated output current: 21 A

• Rated supply voltage: 3AC 400 V

• High dynamic performance for precision control

• Modular and compact design for flexible integration

• Integrated protection and diagnostic functions

Technical Specifications

• Siemens Code: 6SL3210-1PB21-4UL0

• Series: SINAMICS S120

• Rated Output Current: 21 A

• Output Power: ~15 kW (at 400 V)

• Supply Voltage: 3AC 400 V ±10%

• Frequency: 47–63 Hz

• Cooling: Internal air cooling

• Protection Rating: IP20

• Brake Chopper: Integrated

• Operating Temperature: –10 °C to +40 °C (without derating)

• Certifications: CE, UL, cUL

Applications

• CNC machinery

• Packaging and material handling systems

• Robotics and automation equipment

• Printing and textile machinery

• Industrial process automation

Why Choose Siemens 6SL3210-1PB21-4UL0?

• Reliable Siemens engineering

• Modular design for easy scalability

• High-precision motor control

• Built for demanding industrial duty

Order Now

Optimize your automation with the Siemens 6SL3210-1PB21-4UL0 — precise, efficient, and robust for industrial applications.

Return to the Siemens Sinamics Drives collection to explore more options including V20, G120, G130, G150, and S120 series for advanced industrial motor control.

You can also browse the Siemens Variable Frequency Drives (VFDs) main category to view the complete Siemens portfolio of Sinamics, Micromaster, and SIMOVERT VFDs.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More