CIMR-VU4A0004FAA Yaskawa V1000 AC drive

The exact-reference listing identifies CIMR-VU4A0004FAA as a Yaskawa V1000 AC drive with 480 V three-phase input, 1 HP constant-torque rating, and 3.4 A constant-torque current.

Verified system role

Rebuilt from individual evidence

Unknown: evidence limits

The exact-reference listing identifies CIMR-VU4A0004FAA as a Yaskawa V1000 AC drive.

The V1000 AC drive regulates electrical power for the connected AC motor.

Unknown: installation-specific compatibility, condition, revision, and replacement suitability require separate evidence.

Exact reference: CIMR-VU4A0004FAA
Category: Drives / VFD
Evidence checked: 2026-09-12

System role

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

Function: The V1000 AC drive regulates electrical power for the connected AC motor.
System position: The drive sits between the three-phase AC supply and the connected AC motor.
Upstream / inputs: The system sends inputs from Three-phase 380 to 480 V AC supply and drive command to the product.
Downstream / outputs: The product sends its controlled output toward AC motor.
Limitations: Unknown: installation-specific compatibility, condition, revision, and replacement suitability require separate evidence.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The exact-reference listing identifies CIMR-VU4A0004FAA as a Yaskawa V1000 AC drive.
Confidence: medium
- www.galco.com — retrieved 2026-09-12; medium confidence
The listing specifies 480 V three-phase input, 1 HP constant-torque rating, and 3.4 A constant-torque current.
Confidence: medium
- www.galco.com — retrieved 2026-09-12; medium confidence

Inferences

The drive sits between the three-phase AC supply and the connected AC motor.
Confidence: medium
Rationale: The bounded system position is inferred from the exact-reference product identity and documented function.
- www.galco.com — retrieved 2026-09-12; medium confidence

Unknowns

Unknown: installation-specific compatibility, condition, revision, and replacement suitability require separate evidence.
Confidence: low
Missing evidence: The individual lookup does not establish the installed system, current condition, revision fit, or replacement suitability.

System position diagram

Three-phase 380 to 480 V AC supply and drive command connects through CIMR-VU4A0004FAA to AC motor. — The CIMR-VU4A0004FAA is shown between Three-phase 380 to 480 V AC supply and drive command and AC motor.

View Mermaid source

flowchart LR; U["Three-phase 380 to 480 V AC supply and drive command"] --> P["CIMR-VU4A0004FAA"] --> D["AC motor"]

View diagram labels

Nodes: Three-phase 380 to 480 V AC supply and drive command; CIMR-VU4A0004FAA; AC motor
Edges: Documented system connection; Product function

Next action

The captured evidence supports the documented Yaskawa V1000 AC drive role; verify the installed system before replacement.

Unknown: confirm installation details, condition, revision fit, and replacement suitability before purchase or installation.

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