Siemens 6SE6430-2UD31-5CA0 MICROMASTER 430 VFD
$776.00
The Siemens 6SE6430-2UD31-5CA0 is a MICROMASTER 430 variable frequency drive rated at 15 kW for 380–480 V three-phase pump and fan applications. It delivers 32 A continuous output across a 0–650 Hz range, giving variable-torque loads precise speed control.
Description
- Power Capacity: Delivers 15 kW output for variable-speed motor applications.
- Voltage Range: Accommodates 380–480 V AC three-phase power systems.
- Overload Performance: Handles 140% output current for 3 seconds.
- Integrated I/O: Includes 6 digital inputs, 2 analog inputs, and 3 relay outputs.
- Frequency Control: Enables output frequencies from 0 to 650 Hz.
Documentation
Technical Specifications
| Manufacturer | Siemens |
|---|---|
| Part Number | 6SE6430-2UD31-5CA0 |
| Type | AC Drive (VFD) |
| Application | Pump and Fan Control |
| Series | MICROMASTER 430 |
| Compatibility | 3-Phase Motors |
| Size / Rating | 15 kW, 480V |
| Overload Capability | 140% for 3 s, 110% for 57 s (Low Overload, 300 s cycle) |
| Control I/O | 6 digital inputs 3 relay outputs 2 analog inputs 2 analog outputs |
| Enclosure Rating | IP20 / UL Open Type |
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Description
The Siemens 6SE6430-2UD31-5CA0 MICROMASTER 430 is a variable frequency drive designed for fan, pump, and other square-law torque applications. Operating from a 380 to 480 V three-phase power supply, it delivers a rated output of 15 kW and supports adjustable motor speed through a wide output frequency range to match process requirements.
It incorporates six digital inputs, two analog inputs, three relay outputs, and two analog outputs for integration with automation systems. Fan cooling supports operation within specified ambient conditions, while the IP20 enclosure and FSC frame design provide a compact installation footprint measuring 245 mm high, 185 mm wide, and 195 mm deep.
Frequently Asked Questions
Does this MICROMASTER 430 include an operator panel?
No. The 6SE6430-2UD31-5CA0 spare-part variant ships without BOP or AOP. Local programming requires adding the panel separately or using PC commissioning tools.
What applications is this drive designed for?
It targets square-law torque loads — pumps, fans, blowers, and compressors — in HVAC, water treatment, and process industries up to 15 kW (20 hp).
Does this unit include a built-in line filter?
No. The 6SE6430-2UD31-5CA0 ships without an integrated filter. External EMC filters or chokes must be added to meet conducted emission standards.
