175H7280 Danfoss VLT 3016 frequency converter

175H7280 is a Danfoss VLT 3016 converter listed at 11.0 kW and 380/400/415 V.

System role and rating

Rebuilt from individual evidence

Unknown: verification boundary

Danfoss documentation lists 175H7280 as VLT type 3016 in the VLT 3000 range. The table lists IP20, 11.0 kW and 380/400/415 V.

The frequency converter controls motor speed between the AC supply and the motor in the variable-speed power path.

Unknown: option code, motor compatibility, firmware, service history and condition of an individual 175H7280 unit.

Exact reference: 175H7280
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 motor speed as a Danfoss VLT 3000 frequency converter.
System position: Sits between an AC supply and the motor in the variable-speed power path.
Upstream / inputs: AC supply power and a speed command feed the frequency converter.
Downstream / outputs: Controlled variable-frequency power passes toward the motor.
Limitations: Unknown: option code, motor compatibility, firmware, service history and condition of an individual 175H7280 unit.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Danfoss documentation lists 175H7280 as VLT type 3016 in the VLT 3000 range.
Confidence: high
- assets.danfoss.com — retrieved 2026-09-11; high confidence
The Danfoss table lists the exact unit as IP20, 11.0 kW and 380/400/415 V.
Confidence: high
- assets.danfoss.com — retrieved 2026-09-11; high confidence

Inferences

The frequency converter controls motor speed between an AC supply and a motor.
Confidence: medium
Rationale: Danfoss identifies the VLT 3000 converter family and exact electrical table row; supply-to-motor placement follows from the converter role.
- assets.danfoss.com — retrieved 2026-09-11; high confidence

Unknowns

Unknown: option code, motor compatibility, firmware, service history and condition of an individual 175H7280 unit.
Confidence: low
Missing evidence: The manufacturer table provides model and ratings but not an individual unit inspection or complete installation compatibility.

System position diagram

175H7280 controls variable-frequency motor power between an AC supply and a motor. — The frequency converter receives a speed command and controls variable-frequency power to the motor.

View Mermaid source

flowchart LR
 supply["AC supply"] --> drive["175H7280"]
 command["Speed command"] --> drive
 drive --> motor["Motor"]

View diagram labels

Nodes: AC supply; 175H7280; Motor
Edges: Supply input; Variable-frequency power

Next action

The official Danfoss evidence supports publishing this exact reference as a VLT 3016 frequency converter with the listed electrical table values.

Confirm the full nameplate, motor data, supply, option code and unit condition before connection.

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