NFO Drives AB Sinus 5.5 kW VFD Frequency Inverter 3-Phase 400V PARTS REPAIR

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NFO Drives AB Sinus 5.5 kW VFD Frequency Inverter 3-Phase 400V – Decommissioned – FOR PARTS / REPAIR – Sweden

Manufacturer: NFO Drives AB
Model: Sinus 5.5 kW
Type: Frequency Inverter / VFD (Variable Frequency Drive)
Supply: 3-Phase 400V
Serial Number: 901893
Country of Manufacture: Sweden
Certification: CE Marked

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Condition: FOR PARTS / REPAIR – DECOMMISSIONED UNIT

This unit has been removed from an industrial installation and is sold as non-tested, non-working, for parts or repair only.
Visual inspection suggests it has been in active service and is incomplete (missing lower front cover).
No functional testing has been performed – assume fault.

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Industrial Application

Designed for professional use in:
• HVAC systems (fans / ventilation)
• Pumps and motor control
• Industrial automation systems
• Machinery requiring variable speed motor control

NFO Sinus series is known for:
• Low electromagnetic noise (EMC-friendly design)
• High-quality Scandinavian engineering
• Robust industrial reliability

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Visible Components / Internal Contents

This is a complete drive unit with valuable internal modules, including:

Control Interface:
• Integrated keypad with buttons:
• FWD / REV (direction control)
• PROG / SHIFT / ENTER
• STOP (emergency stop)
• LCD display (status/programming)
• LED indicators: POWER / RUN / FAIL

Main Control Board (PCB):
• Multi-layer industrial PCB
• Microcontroller and logic ICs
• Signal processing components
• RJ45 communication port (likely Modbus / control interface)
• Header pins and expansion connectors

Terminal Blocks / I/O Section:
• Full industrial screw terminal connectors
• Clearly labeled connection points (PL1–PLxx)
• Control inputs/outputs
• Power and signal wiring interface

Relay Outputs:
• Multiple onboard relays (visible blue modules)
• Likely for switching/control operations

Power Electronics Section (not fully visible but present in unit):
• Expected: IGBT modules, capacitors, driver circuits
• Heat-managed internal layout

Cooling System:
• Integrated cooling fan
• Metal fan guard
• Designed for continuous industrial operation

Enclosure:
• Heavy-duty industrial metal housing
• Panel / cabinet mount design
• Cable entry points

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Technical Estimate (Based on Model)
• Power rating: 5.5 kW
• Input: 3x 400V AC
• Output: Variable frequency motor control
• Production era: Approx. 2000s–early 2010s
• Designed lifespan: Industrial continuous duty

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What You Get
• Complete NFO Sinus 5.5 kW unit as shown
• Includes internal boards, terminals, and housing
• No cables, manuals, or accessories included

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Important Notes
• Sold strictly as FOR PARTS OR REPAIR
• No guarantees on functionality
• Requires professional knowledge to repair or use
• High-value components inside for the right buyer

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Price: 4,000 NOK

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Worldwide shipping available.



Sinus Control frekvensomformer for styring av elektriske motorer. Enheten har frontpanel med display og betjeningsknapper for start, stopp og justering av drift. Innvendig finnes tilkoblingsklemmer for signal- og styrekabler samt elektronikkort for regulering og overvåking. Passer til industrielle eller tekniske installasjoner der det er behov for regulering av motorhastighet og kontroll av driftstilstand.

Media & Photos:
https://drive.google.com/drive/folders/1FRiHVSgkrLjn0ilC_auFwtsXis_-oKEZ?usp=drive_link

Shipping & Pickup
- ✔ Worldwide shipping available
- ✔ Local pickup in Oslo by appointment

Payments
- Payment via Vipps is fast and smooth.
- PayPal (if available in the platform)
- Bank transfer
- Crypto (by arrangement)

Delivery
- Normal delivery time within Norway with Posten/Bring is typically 1–3 business days, depending on your location and Posten/Bring handling time.
- International delivery time (outside Norway) varies by country and shipping service.
- Same-day delivery in Oslo: +300 NOK (arranged via message)
- Express delivery 24/7/365 (outside normal hours) – extra fee:
  - Oslo: +2,000 NOK
  - Region triangle (Halden–Sandefjord–Hamar): +5,000 NOK

Returns
- Returns are accepted. Buyer covers return shipping cost if a return is needed.

VAT & Import Taxes (International Buyers)
- Prices may be shown without VAT for international orders.
- Buyers outside Norway may be required to pay import duties, VAT, or customs fees depending on local regulations.
- Any additional import charges are the buyer’s responsibility.

Additional Information:

This item is listed through BenBig, a classifieds sales platform where we offer a range of professional and technical equipment. We ship worldwide and welcome international buyers. Flexible payment options are available, and cryptocurrency payments are accepted in addition to standard payment methods. Please contact us to discuss shipping arrangements or payment details.

This item is also listed on Finn.no.

Buy on Finn.no (Norway):
https://www.finn.no/recommerce/forsale/item/460318839

AI Help (Optional)
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Persveien, Ulven, Oslo

17-06-26

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