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Danfoss 195N1121 drive

Danfoss lists 195N1121 as a VLT 2881 standard-unit ordering number in the VLT 2800 series. The Danfoss ordering data place 195N1121 in the 15 kW VLT 2881 group for 3 x 380-480 V AC.

System role

Rebuilt from individual evidence

Evidence and limits

Danfoss lists 195N1121 as a VLT 2881 standard-unit ordering number in the VLT 2800 series.

This drive controls the connected motor from the documented supply and communication context.

Unknown: the installed 195N1121 configuration, compatibility, and current commercial status require separate verification.

Exact reference
195N1121
Category
Drives / VFD
Evidence checked
2026-09-11

System role

This section explains what the product does and where it acts in the surrounding system.

Function
Controls a connected motor from the documented variable-frequency drive stage.
System position
Sits between the documented AC supply and the connected motor.
Upstream / inputs
AC supply and control signals enter the drive.
Downstream / outputs
The connected motor receives controlled output from the drive.
Limitations
Unknown: the installed 195N1121 configuration, compatibility, operating condition, current commercial status, and local service coverage.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

  • Danfoss lists 195N1121 as a VLT 2881 standard-unit ordering number in the VLT 2800 series.

    Confidence: high

  • The Danfoss ordering data place 195N1121 in the 15 kW VLT 2881 group for 3 x 380-480 V AC.

    Confidence: high

Inferences

  • The documented arrangement places this drive between its AC supply and the motor it controls.

    Confidence: medium

    Rationale: The exact-reference identity and technical description identify the component type and the interfaces or mechanical characteristics needed to place it in the documented system path.

Unknowns

  • Unknown: the installed 195N1121 configuration, firmware, wiring, drive pairing, load, and operating condition.

    Confidence: low

    Missing evidence: No installation record, firmware, wiring, drive pairing, load, or controller parameter export was captured in the individual research.

  • Unknown: current stock, price, lead time, repair condition, warranty, and local service coverage for 195N1121.

    Confidence: low

    Missing evidence: Current stock, price, lead time, repair condition, warranty, and local service coverage were not established as product facts.

System position diagram

A left-to-right system path shows the documented upstream drive or supply connected through 195N1121 to the machine axis or motor load.

Reading limit: system position only, not a wiring or safety drawing.

System position inferred from the exact-reference evidence: 195N1121 intervenes between the documented upstream path and the machine output path.

Enlarged system diagram

A left-to-right system path shows the documented upstream drive or supply connected through 195N1121 to the machine axis or motor load.

System position inferred from the exact-reference evidence: 195N1121 intervenes between the documented upstream path and the machine output path.

View Mermaid source
flowchart LR\n  upstream["Documented upstream drive or supply"] -->|controlled interface| product["195N1121"]\n  product -->|controlled output| downstream["Machine axis or motor load"]
View diagram labels
Nodes
Documented upstream drive or supply; 195N1121; Machine axis or motor load
Edges
controlled interface; controlled output

Next action

The captured evidence supports the documented system role for 195N1121; installation-specific compatibility remains unknown.

Verify the complete 195N1121 marking, connected drive or supply, and machine context before repair, exchange, or replacement.

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