Preen AFV+ Series

High-Power Programmable AC Source, 10kVA to 2000kVA

Preen's AFV+ series is a high-power programmable AC source scaling from 10kVA single-phase bench units to 2000kVA three-phase facility systems, with THD held to 0.5% or better across the range. Standard frequency coverage is 45-120Hz, with 45-500Hz or 300-840Hz options available for aerospace, defence, and double-frequency transformer testing. Three-phase independent voltage adjustment is standard, with optional phase angle adjustment for simulating phase shifting and unbalanced grid conditions.

Output power 10kVA to 2000kVA, single-phase (10-150kVA) or three-phase (10-2000kVA)
THD ≤0.5%, standard frequency 45-120Hz (45-500Hz or 300-840Hz optional)
Three-phase independent voltage adjustment standard; optional phase angle adjustment
Optional overload capability: 200% for 2 sec, 150% for 5 sec, 125% for 15 sec
7"/10.1" touch screen with free Preen Program remote control software

AFV+ Series

Available as a Containerized / IP54 Option

Like Preen's BPS shore power series, the AFV+ Series can be built into a customized outdoor container or upgraded to an IP54-rated enclosure as an optional configuration — useful for ports, construction sites, remote installations, and other high humidity, heat, dust, or corrosion-exposed environments. Standard indoor chassis remain the default; contact Finch to configure a containerized or IP54 version for your application.

AFV+ Series — All Models

High-power programmable AC source, 10kVA to 2000kVA, with 3-phase-in/1-phase-out and 3-phase-in/3-phase-out configurations on the same platform.

Enquire About This Series →

Model	Power	Configuration	Voltage	Frequency
AFV-PLUS-31060	60kVA	3-Phase-In / 1-Phase-Out	0-300V	45-65Hz	Enquire
AFV-PLUS-33100	100kVA	3-Phase-In / 3-Phase-Out	0-155/0-310V (L-N), opt. 0-400V/0-600V	45-500Hz	Enquire

Other power tiers available across the 10-2000kVA range in both configurations — contact Finch for the full model list.

Preen AFV+ Series

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