Name: Siemens SINAMICS V20 4kW 3AC Frequency Converter C3 Filter - INOSAKI
SKU: Siemens-6SL3210-5BE24-0CV1
Price: 307.54 USD
Availability: InStock

Technical Overview

4 kW, 3-phase AC 380-480V frequency converter with integrated C3 filter, IP20 rating, and 150% overload for 60s, ideal for variable-speed motor control.

Key Features

Cost-effective, reliable, and user-friendly for basic industrial drive applications.
Quick commissioning and straightforward operation.
Integrated Class C3 EMC filter to reduce conducted electromagnetic interference.
Integrated braking unit supports dynamic braking for enhanced motor deceleration.
USS and Modbus RTU communication protocols enable seamless integration with PLC systems.
Equipped with a built-in Basic Operator Panel (BOP) for local control and parameter setting.
Compact IP20 frame-size B design suitable for installation in control cabinets.
Supports both Low Overload (LO) for continuous duty and High Overload (HO) for cyclic duty applications.
Features 'Keep Running Mode' for uninterrupted operation during fluctuating line supply voltages.
Easy integration into existing automation systems via standard libraries and connection macros.

Technical Specification Matrix

Parameter	Value
Input Voltage	380-480 V 3 AC (-15/+10%)
Input Frequency	47-63 Hz
Rated Power (LO/HO)	4.00 kW (5.00 hp)
Rated Output Current (400V IEC LO/HO)	8.80 A
Rated Output Current (480V NEC LO/HO)	8.20 A
Overload Capability (High Overload)	150% rated output current for 60 seconds, cycle time 300 seconds
Overload Capability (Low Overload)	110% rated output current for 60 seconds, cycle time 300 seconds
Output Frequency	0 - 550 Hz
Pulse Frequency	4.00 kHz
Integrated Filter	Class C3 (Class A)
Digital Inputs	4
Digital Outputs	2 (1 relay changeover contact, 1 transistor)
Analog Inputs	2 (can be used as additional digital input)
Analog Outputs	1
Communication	USS, Modbus RTU
Protection	IP20 / UL open type
Frame Size	FSB
Ambient Temperature (Operation)	-10 ... 60 °C (14 ... 140 °F)
Ambient Temperature (Storage)	-40 ... 70 °C (-40 ... 158 °F)
Relative Humidity (Max. operation)	95 %
Installation Altitude	1,000 m (3,280.84 ft)
Cooling	External fan
Max. Motor Cable Length (Shielded)	25 m (82.02 ft)
Max. Motor Cable Length (Unshielded)	50 m (164.04 ft)
Integrated Braking Unit	Yes
Physical Weight (kg)	1.83
Dimensions L x W x H (cm)	23.5 x 17 x 20.5

Industrial Applications

1. Conveyor Belt Systems for Material Handling

This frequency converter is ideal for driving conveyor belts in manufacturing, warehousing, or logistics applications, enabling precise speed control for varying material flow rates.

Problem Solved

Provides reliable variable speed control (0-550 Hz output) for conveyor motors up to 4 kW. Its 150% overload capacity for 60 seconds effectively handles startup torques and momentary overloads from heavy loads or jams. The integrated braking unit allows for controlled stops, crucial for positioning and safety.

Variable Speed Control4 kW MotorOverload CapabilityDynamic BrakingMaterial Flow Optimization

2. Pump and Fan Control in HVAC/Water Treatment

Suitable for optimizing the operation of pumps and fans in heating, ventilation, air conditioning (HVAC) systems, or water treatment facilities, leading to significant energy savings.

Problem Solved

Enables demand-driven control of 4 kW pump and fan motors by adjusting their speed via the 380-480V 3 AC output. The integrated C3 EMC filter reduces electrical interference in sensitive industrial environments, and the IP20 rating ensures safe installation within protected electrical enclosures.

Energy EfficiencyVariable FlowEMC ComplianceIndustrial FansWater Pumps

3. Basic Machine Tool and Packaging Machinery Control

Excellent for providing precise motion and speed control for basic machine tools (e.g., small lathes, milling machines) or packaging equipment like fillers, sealers, and labelers.

Problem Solved

Offers accurate speed control for 4 kW motors, essential for synchronized and repeatable operations in machine tools and packaging. The integrated braking unit provides quick and controlled deceleration, improving cycle times and emergency stop performance. Its compact dimensions (140x160x164.5 mm) facilitate easy integration into machine control panels, and the multiple I/O points interface seamlessly with machine sensors and actuators.

Precision Speed ControlMachine AutomationDynamic BrakingCompact DesignDigital I/O