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Siemens SINAMICS V20 18.5kW Variable Frequency Drive (VFD)

Siemens SINAMICS V20 18.5kW (25 HP) Variable Frequency Drive (VFD).

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ManufacturerSiemens

Part number6SL3210-5BE31-8UV0

Rated Power 18.5 kW (25 HP)

Input Voltage 380-480V 3AC

Output Overload 150% (60s)

Protection IP20

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18.5 kW rated power 3-phase 380-480V operation High overload capability Integrated digital and analog I/O USS/MODBUS RTU support Compact IP20 enclosure

Product description

The Siemens 6SL3210-5BE31-8UV0 is a SINAMICS V20 variable frequency drive (VFD) rated for 18.5 kW (approximately 25 HP) at 380-480V, 3-phase AC input. It offers 150% overload capability for 60 seconds at its rated power and 110% overload for 60 seconds at a small output of 22 kW. The drive features an IP20 protection rating and measures 244x265x209 mm (WxHxD). It includes 4 Digital Inputs, 2 Digital Outputs, 2 Analog Inputs, and 1 Analog Output, with USS/MODBUS RTU communication.

This VFD is ideal for a wide range of applications requiring variable speed control for motors, including pumps, fans, conveyors, and general machinery in industries such as manufacturing, water treatment, and building automation. Its robust design and overload capacity ensure reliable performance in demanding environments.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6SL3210-5BE31-8UV0. Secure reliable VFDs from Stanlo to maintain your automation systems.

Technical specifications

Rated Power	18.5 kW (25 HP)
Input Voltage	380-480V 3AC
Output Overload	150% (60s)
Protection	IP20
Communication	USS/MODBUS RTU
I/O	4 DI, 2 DO, 2 AI, 1 AQ
Size (WxHxD)	244x265x209 mm

Common applications

Pump Control

Fan Control

Conveyor Systems

Industrial Machinery

HVAC

Process Automation

Compatible systems

Various AC Induction Motors Siemens SIMATIC PLCs Industrial Networks (USS/MODBUS RTU)

Also known as

Siemens SINAMICS VFD Siemens Drive 18.5kW V20 Series Drive

Replaces / compatible with

This drive replaces older or malfunctioning SINAMICS V20 drives of similar power and voltage ratings, or serves as an upgrade for basic motor control.

Technical note

Expert tip

Ensure proper line filtering and shielding for I/O cables to meet EMC requirements, especially in noisy industrial environments.

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Frequently asked questions

What is the overload capacity of the Siemens 6SL3210-5BE31-8UV0 SINAMICS V20 drive?

The Siemens 6SL3210-5BE31-8UV0 SINAMICS V20 drive can handle 150% overload for 60 seconds at its rated power of 18.5 kW. It can also handle 110% overload for 60 seconds at a small output of 22 kW.