Description
Siemens Midimaster Eco 6SE9525-4CJ50 Frequency Inverter 15kW 54A 3-Phase 240V
Variable frequency drive (VFD) for controlling AC motor speed and torque. Accepts 208-240V 3-phase input and outputs 0-150 Hz to drive 15kW motors with variable torque loads.
Specifications & What's Included
- Input: 208-240V AC 3-phase, 47-63 Hz, 61A max
- Output: 0-150 Hz, 54A at variable voltage
- Motor Rating: 15kW (15,000W)
- Integrated EMC filter: Siemens B84143-A96-R38, 3x96A rated
- Control: DB9 serial port, 4-digit LED display with keypad
- Enclosure: IP20 floor-standing unit
- Certifications: UL, CE, IEC 536, VDE 0106
- Unit only; no cables or accessories included
Applications
Midimaster Eco drives are used in pump and fan applications requiring variable speed control. This unit was pulled from a boiler fan motor application. Commonly deployed in HVAC systems, industrial ventilation, and process cooling where soft-start and speed regulation reduce energy consumption and mechanical stress.
Condition: Used
This Siemens Midimaster Eco 6SE9525-4CJ50 frequency inverter has been inspected and appears to be in good condition. It was pulled from a working environment — the front panel label identifies its prior application as a boiler fan motor frequency controller. The enclosure shows typical light surface wear consistent with industrial use; a small stain is visible on the lower right side of the front door. The interior drive chassis, capacitor bank, control board, and integrated EMC filter (B84143-A96-R38) all appear intact with no visible damage. Please view our photo set and contact us if you have any questions.
This Siemens Midimaster Eco 6SE9525-4CJ50 frequency inverter has been inspected and appears to be in good condition. It was pulled from a working environment — the front panel label identifies its prior application as a boiler fan motor frequency controller. The enclosure shows typical light surface wear consistent with industrial use; a small stain is visible on the lower right side of the front door. The interior drive chassis, capacitor bank, control board, and integrated EMC filter (B84143-A96-R38) all appear intact with no visible damage. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Siemens |
Model: |
6SE9525-4CJ50 |
MPN: |
6SE9525-4CJ50 |
Product Family: |
Midimaster Eco |
Type: |
Variable Frequency Drive (VFD) / Frequency Inverter |
SKU: |
45302 |
Condition: |
Used – Pulled from Working Environment |
Input Voltage: |
208-240V AC, ±10% |
Input Phase: |
3-Phase (3Ø) |
Input Frequency: |
47-63 Hz |
Input Current: |
61.0A |
Output Voltage: |
0 to Input Voltage |
Output Current: |
54.0A |
Output Frequency Range: |
0-150 Hz |
Motor Power Rating: |
15000W (15kW) |
Load Type: |
Variable Torque Loads Only |
Enclosure Rating: |
IP20 |
Protection Class: |
IEC 536 / VDE 0106 Class 1 |
Temperature Range: |
0-40°C |
Integrated Filter: |
Yes — Siemens B84143-A96-R38 EMC Filter |
Filter Specs: |
3x96A, 50/60Hz, 208-480V |
Interface / Control Port: |
DB9 serial port on front panel |
Front Panel Display: |
4-digit LED display with keypad |
Certifications: |
UL Listed, CE, IEC 536, VDE 0106 |
Country/Region of Manufacture: |
EU (Made in EU) |
Form Factor: |
Floor-Standing Enclosure |
Power Requirements: |
208-240V AC, 3-Phase, 47-63Hz |
Seller Notes: |
Unit only; pulled from boiler fan motor application. No cables or accessories included. |
Condition Notes: |
Siemens Midimaster Eco 6SE9525-4CJ50 VFD inspected and in good condition. Pulled from a working boiler fan motor application. Light surface wear on enclosure; interior components appear intact. No cables included. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |