Siemens SINAMICS V20 6SL3210-5BE24-0CV1 4 kW 3-Phase VFD

Siemens SINAMICS V20 6SL3210-5BE24-0CV1 4 kW 3-Phase VFD

Product Identity

6SL3210-5BE24-0CV1 is a Siemens SINAMICS V20 basic AC drive for controlling the speed of a compatible three-phase motor. This CV1 variant is a 4.0 kW drive intended for a three-phase 380–480 V AC supply. Siemens specifies an integrated EMC filter (Class A in the detailed datasheet and C3 in the product description), integrated braking chopper, basic operator panel (BOP), and IP20 / UL open-type protection. The manufacturer part number identifies the filtered CV1 version; the older 6SL3210-5BE24-0CV0 must not be substituted when braking configuration is critical.

Electrical Ratings

The rated input is three-phase 380–480 V AC, with a permitted supply tolerance of −15% to +10% and line frequency 47–63 Hz. Siemens lists rated motor power of 4.00 kW in both Low Overload (LO) and High Overload (HO) duty. The detailed data sheet specifies 5.00 HP for the 480 V/NEC rating. Three-phase output voltage is expressed as 400 V IEC / 480 V NEC. The rated continuous output current is 8.80 A at the IEC 400 V basis and 8.20 A at the 480 V NEC basis; the official instructions report approximately 8.24 A at 480 V, 4 kHz, 40 °C. The rated output frequency range is 0–550 Hz, not an unconditional permissible motor speed. Actual motor selection must be checked against nameplate voltage, current, cooling and mechanical limits.

Control Modes and Performance

The SINAMICS V20 family provides motor-speed control using configurable drive parameters and ramp functions. Specific mode selection, limits, and motor suitability must follow the operating instructions and commissioning procedure. Siemens specifies Low Overload of 110% of the applicable rated output current for 60 seconds per 300-second cycle, and High Overload of 150% for 60 seconds per 300-second cycle. These are temporary overload capabilities, not continuous current ratings. The 4 kW nominal rating applies to both LO and HO; the applicable electrical and ambient conditions still matter. The detailed data sheet lists a nominal switching frequency of 4 kHz.

Communication and Configuration

The manufacturer specifies integrated USS and Modbus RTU fieldbus communications for this exact unit. These protocol names do not by themselves establish an Ethernet port or Ethernet-based networking. Siemens lists a built-in basic operator panel for local drive setup and operation. The manufacturer operating instructions should be used for the correct terminals, protocol configuration, control-word mapping and commissioning parameters. Its documented standard I/O provision includes four digital inputs, two digital outputs, two analog inputs, and one analog output; system design must account for their electrical and functional constraints.

Braking, EMC and Built-in Functions

A braking chopper is integrated in the CV1 version, unlike the older CV0 variant. A separately selected external braking resistor may be required for applications involving dynamic deceleration or overhauling loads; the resistor is not confirmed as part of the drive package. The product description identifies an integrated C3 EMC filter, while the detailed product datasheet uses the label Class A. These are preserved as manufacturer-stated designations rather than represented as identical regulatory categories. Proper shielding, earthing, motor-cable length and installation practice remain necessary. The presence of ordinary protective alarms must not be confused with a certified functional-safety feature.

Installation and Typical Applications

The FSB enclosure measures 140 × 160 × 164.5 mm (width × height × depth), and is rated IP20 / UL open type. The detailed datasheet describes external fan cooling, through-hole or wall mounting, and side-by-side mounting possibilities under manufacturer requirements. Operation is specified over an ambient range up to 60 °C with derating requirements above 40 °C; the reference altitude is 1,000 m. The same datasheet lists maximum motor-cable lengths of 25 m shielded and 50 m unshielded, subject to installation conditions. Typical technically suitable duties may include correctly sized pumps, fans, conveyors and general process machinery, subject to verifying the motor, starting and braking loads, duty cycle, protective measures and application constraints. No guaranteed energy saving or universal motor compatibility is implied.

Exact Variant Verification

The exact manufacturer number is 6SL3210-5BE24-0CV1. It identifies a three-phase-input, 4 kW drive with integrated EMC filtering and braking chopper. The phased-out 6SL3210-5BE24-0CV0 is the older filtered variant without the integrated braking unit; the UV1 variant is unfiltered. Do not transfer specifications or supplied equipment between these identifiers. Siemens documentation expresses 480 V output current as 8.20 A in the detailed datasheet and 8.24 A in the December 2024 operating-instructions variant table, reflecting differing presentation or rating precision; use the detailed exact-part sheet as the primary figure and check the rating plate for installation.

Official Manufacturer Links

Official Manufacturer Product Page: https://mall.industry.siemens.com/mall/ar/ES/Catalog/Product/?mlfb=6SL3210-5BE24-0CV1

Official Manufacturer Datasheet / Technical Documentation: https://mall.industry.siemens.com/mall/ph/EN/Catalog/Product/teddatasheet/?caller=Mall&format=PDF&language=en&mlfbs=6SL3210-5BE24-0CV1++

Official Operating Instructions: https://support.industry.siemens.com/cs/attachments/109977897/V20_op_instr_1224_en-US.pdf

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