Siemens 6SE6420-2UD15-5AA1 MICROMASTER 420 Frequency Inverter 0.55 kW
Siemens 6SE6420-2UD15-5AA1 MICROMASTER 420 Frequency Inverter 0.55 kW
Part number 6SE6420-2UD15-5AA1
Also written as 6SE64202UD155AA1·6SE6 420-2UD15-5AA1
Stock bas : 1 restant(s)
The Siemens 6SE6420-2UD15-5AA1 is a MICROMASTER 420 frequency inverter that controls the speed of a three-phase AC motor from a 380-480 V three-phase supply. The rating plate gives a 0.55 kW motor rating, 2.8 A input and 1.6 A output, with an output frequency range of 0 to 650 Hz. The plate shows version (E-Stand) D05/1.20. Protection is IP20, so the unit is intended for installation inside a control cabinet.
Specifications
| Manufacturer | Siemens |
| Series | MICROMASTER 420 |
| Order number | 6SE6420-2UD15-5AA1 |
| Version (E-Stand) | D05/1.20 |
| Motor rating | 0.55 kW |
| Input voltage | 380-480 V 3 AC, +10% / -10% |
| Input current | 2.8 A |
| Input frequency | 47-63 Hz |
| Output voltage | 0 to input voltage, 3 AC |
| Output current | 1.6 A |
| Output frequency | 0-650 Hz |
| Duty class | II |
| Protection | IP20 |
| Operating temperature | -10 to +50 °C |
| Weight | 1 kg / 2.2 lbs |
| Approval marking | CE |
| Plate code | N117 |
| Condition | Used |
| Warranty | 30-day warranty |
Condition & testing
Used. Unit only, as shown in the photos, which show the actual item and its rating plate.
Compatibility
Siemens MICROMASTER 420 series, for three-phase 380-480 V supply and 0.55 kW motors.
What's included
Unit only
Before you order
- Confirm the supply is 380-480 V three-phase; this variant is not for single-phase mains.
- Check that the motor's rated current and power suit the 0.55 kW / 1.6 A output rating.
- Parameter settings are not included; they must be re-entered or copied from the unit being replaced.
- Unit only: no operator panel, cables or documentation are supplied.
Compatible & Related

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Yes. Every part sold by Samonde is professionally tested by our technicians before shipping. We source directly from decommissioned industrial equipment, authorized distributors, and certified surplus stock. Each item comes with a 30-day warranty.
Do you offer warranties on industrial spare parts?
Every part comes with a 30-day warranty from the date of delivery. If a part does not work as described within those 30 days, we replace it or refund you in full, and we pay the return shipping.
Can you source a part that is out of stock?
Yes. If you need a specific Siemens, Heidenhain, Fanuc, or other industrial part that is currently out of stock, contact us with the part number. Our sourcing team across Europe can usually locate hard-to-find automation components within 5-10 business days.
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Siemens 6SE6420-2UD15-5AA1 MICROMASTER 420 Frequency Inverter 0.55 kW